/* MusicMaster theme - GitHub-inspired dark palette (Primer).
   Values are tuned so text keeps AA contrast on every surface. */

:root {
  /* Surfaces */
  --mm-bg: #0d1117;
  --mm-surface: #161b22;
  --mm-surface-2: #21262d;
  --mm-surface-3: #30363d;
  --mm-border: #30363d;
  --mm-border-muted: #21262d;

  /* Text */
  --mm-text: #e6edf3;
  --mm-muted: #8b949e;

  /* Accents */
  --mm-accent: #1f6feb;
  --mm-accent-2: #58a6ff;
  --mm-success: #238636;
  --mm-success-hover: #2ea043;
  --mm-danger: #f85149;
  --mm-sidebar-width: 248px;
  --mm-sidebar-collapsed-width: 76px;
  --mm-topbar-height: 68px;
}

.app-icon { display: inline-block; width: var(--app-icon-size, 1em); height: var(--app-icon-size, 1em); flex: 0 0 auto; fill: currentColor; vertical-align: -.125em; pointer-events: none; }

html, body { max-width: 100%; overflow-x: clip; }

html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body.mm-body {
  background-color: var(--mm-bg);
  color: var(--mm-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background-color: rgba(56, 139, 253, 0.35);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--mm-text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

a {
  color: var(--mm-accent-2);
  text-decoration: none;
}

a:hover {
  color: #79c0ff;
  text-decoration: none;
}

/* Bootstrap's muted/semantic utilities are too dark on a dark canvas,
   so remap them to readable, theme-aware colors. */
.text-muted {
  color: var(--mm-muted) !important;
}

.text-danger {
  color: var(--mm-danger) !important;
}

.text-success {
  color: #3fb950 !important;
}

/* Navbar */
.mm-navbar {
  --bs-navbar-color: var(--mm-muted);
  --bs-navbar-hover-color: var(--mm-text);
  --bs-navbar-active-color: var(--mm-text);
  --bs-navbar-brand-color: var(--mm-text);
  --bs-navbar-brand-hover-color: var(--mm-text);
  --bs-navbar-padding-y: 0;
  height: 70px;
  background-color: var(--mm-surface);
  border-color: var(--mm-border) !important;
}

.mm-navbar .container {
  height: 100%;
}

.navbar-brand {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0;
  overflow: visible;
  min-width: 250px;
}

.navbar-brand .mm-brand-accent {
  color: var(--mm-accent-2);
}

.mm-brand-logo {
  height: 32px;
  width: auto;
  max-height: 32px;
  display: block;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.mm-brand-logo:hover {
  transform: scale(1.05);
}

/* Footer */
.mm-footer {
  background-color: var(--mm-surface);
  border-color: var(--mm-border) !important;
}

/* App shell */
.mm-app-shell {
  min-height: 100vh;
}

/* Reserved application layout */
.mm-app-body { min-height: 100vh; padding-left: var(--mm-sidebar-width); transition: padding-left .22s ease; }
.mm-app-body > .mm-app-sidebar { position: fixed; inset: 0 auto 0 0; z-index: 1040; width: var(--mm-sidebar-width); background: var(--mm-surface); border-right: 1px solid var(--mm-border); transition: width .22s ease, transform .22s ease; overflow: visible; }
.mm-sidebar-inner { height: 100%; overflow: hidden auto; }
.mm-app-body .mm-sidebar-brand { display: flex; align-items: center; justify-content: center; height: var(--mm-topbar-height); padding: .8rem 1rem; overflow: hidden; }
.mm-app-body .brand-logo { align-items: center; justify-content: center; width: 100%; height: 100%; }
.mm-app-body .brand-logo__image { max-width: 100%; object-fit: contain; }
.mm-app-body .mm-brand-expanded { display: flex; }
.mm-app-body .mm-brand-expanded .brand-logo__image { width: min(220px, 100%); }
.mm-app-body .mm-brand-collapsed { display: none; }
.mm-app-body .mm-sidebar-brand .brand-logo:focus-visible { border-radius: .35rem; outline: 3px solid rgba(88,166,255,.45); outline-offset: 2px; }
.mm-app-body .mm-sidebar-nav { display: flex; flex-direction: column; gap: .3rem; padding: 1rem .75rem; }
.mm-sidebar-link { display: flex; align-items: center; gap: .8rem; min-height: 44px; padding: .65rem .8rem; border-radius: .7rem; color: var(--mm-muted); white-space: nowrap; }
.mm-sidebar-link i, .mm-sidebar-icon { width: 1.3rem; height: 1.3rem; flex: 0 0 1.3rem; text-align: center; font-size: 1.1rem; }
.mm-sidebar-icon { display: block; fill: currentColor; }
.mm-sidebar-link:hover, .mm-sidebar-link:focus-visible, .mm-sidebar-link.active { color: var(--mm-text); background: var(--mm-surface-2); text-decoration: none; }
.mm-sidebar-link.active { box-shadow: inset 3px 0 var(--mm-accent-2); }
.mm-sidebar-primary { margin-bottom: .65rem; color: #fff; background: var(--mm-accent); }
.mm-sidebar-primary:hover, .mm-sidebar-primary:focus-visible { background: #388bfd; }
.mm-sidebar-toggle { position: absolute; top: calc(var(--mm-topbar-height) + 1rem); right: -15px; z-index: 1055; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--mm-border); border-radius: 50%; color: var(--mm-text); background: var(--mm-surface-2); opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(-.25rem); transition: opacity 140ms ease, visibility 140ms ease, transform 140ms ease; }
.mm-app-sidebar:hover .mm-sidebar-toggle,
.mm-app-sidebar:focus-within .mm-sidebar-toggle,
.mm-sidebar-toggle:focus-visible { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(0); }
.mm-sidebar-toggle:focus-visible { outline: 3px solid rgba(88,166,255,.45); outline-offset: 2px; }
.mm-app-main { min-width: 0; min-height: 100vh; }
.mm-main-content,
.mm-page-host,
.mm-page-shell {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}
.mm-page-host { container: mm-page-host / inline-size; }
.mm-page-shell > * { min-width: 0; max-width: 100%; }
.mm-app-body .mm-topbar { position: sticky; top: 0; z-index: 1050; display: flex; align-items: center; gap: 1rem; min-height: var(--mm-topbar-height); padding: .65rem 1.5rem; overflow: visible; }
.mm-topbar-title { display: flex; flex: 1; flex-direction: column; min-width: 0; }
.mm-topbar-title strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mm-mobile-menu-button, .mm-sidebar-backdrop { display: none; }
.mm-sidebar-collapsed .mm-app-body { padding-left: var(--mm-sidebar-collapsed-width); }
.mm-sidebar-collapsed .mm-app-body > .mm-app-sidebar { width: var(--mm-sidebar-collapsed-width); }
.mm-sidebar-collapsed .mm-app-body .mm-sidebar-link { justify-content: center; padding-inline: .7rem; }
.mm-sidebar-collapsed .mm-app-body .mm-sidebar-link span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.mm-sidebar-collapsed .mm-app-body .mm-sidebar-brand { padding-inline: .6rem; }
.mm-sidebar-collapsed .mm-app-body .mm-brand-expanded { display: none; }
.mm-sidebar-collapsed .mm-app-body .mm-brand-collapsed { display: flex; }
.mm-sidebar-collapsed .mm-app-body .mm-brand-collapsed .brand-logo__image { width: 40px; height: 40px; max-width: 100%; object-fit: contain; }
.mm-sidebar-collapsed .mm-app-body .mm-sidebar-link { position: relative; }
.mm-sidebar-collapsed .mm-app-body .mm-sidebar-link:hover::after, .mm-sidebar-collapsed .mm-app-body .mm-sidebar-link:focus-visible::after { content: attr(title); position: absolute; left: calc(100% + .8rem); z-index: 1060; padding: .4rem .65rem; border: 1px solid var(--mm-border); border-radius: .4rem; color: var(--mm-text); background: var(--mm-surface-2); box-shadow: 0 8px 24px rgba(0,0,0,.35); pointer-events: none; }
.mm-app-body .mm-global-player { left: var(--mm-sidebar-width); transition: left .22s ease; }
.mm-sidebar-collapsed .mm-app-body .mm-global-player { left: var(--mm-sidebar-collapsed-width); }

@media (max-width: 767.98px) {
  .mm-app-body, .mm-sidebar-collapsed .mm-app-body { padding-left: 0; }
  .mm-app-body > .mm-app-sidebar, .mm-sidebar-collapsed .mm-app-body > .mm-app-sidebar { width: min(86vw, 280px); transform: translateX(-105%); box-shadow: 12px 0 36px rgba(0,0,0,.45); }
  .mm-mobile-sidebar-open .mm-app-sidebar { transform: translateX(0); }
  .mm-mobile-sidebar-open { overflow: hidden; }
  .mm-sidebar-toggle { display: none; }
  .mm-mobile-menu-button { display: inline-flex; align-items: center; justify-content: center; }
  .mm-sidebar-backdrop { position: fixed; inset: 0; z-index: 1035; border: 0; background: rgba(0,0,0,.62); }
  .mm-mobile-sidebar-open .mm-sidebar-backdrop { display: block; }
  .mm-app-body .mm-topbar { padding-inline: 1rem; }
  .mm-app-body .mm-global-player, .mm-sidebar-collapsed .mm-app-body .mm-global-player { left: 0; }
  .mm-sidebar-collapsed .mm-app-body .mm-brand-expanded { display: flex; }
  .mm-sidebar-collapsed .mm-app-body .mm-brand-collapsed { display: none; }
}

@media (hover: none) and (min-width: 768px) {
  .mm-sidebar-toggle { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(0); }
}

.mastering-progress-page__summary .progress { height: .75rem; }
.mastering-progress-page__percent { display: block; margin-bottom: .5rem; font-size: clamp(2rem, 8vw, 3.5rem); line-height: 1; }
.mastering-progress-page__event { display: flex; gap: .75rem; align-items: center; padding: .55rem 0; color: var(--bs-secondary-color); }
.mastering-progress-page__event > span:first-child { display: inline-grid; width: 1.65rem; height: 1.65rem; place-items: center; border: 1px solid currentColor; border-radius: 50%; flex: 0 0 auto; }
.mastering-progress-page__event--active { color: var(--bs-info); font-weight: 600; }
.mastering-progress-page__event--completed { color: var(--bs-success); }
.mastering-progress-page__event--failed { color: var(--bs-danger); }
.mastering-progress-page__event--cancelled { color: var(--bs-warning); }
.mastering-progress-page__event--skipped { opacity: .72; }
.mastering-progress-page__event--active > span:first-child { animation: mastering-phase-pulse 1.8s ease-in-out infinite; }
.mastering-progress-page__event > span:last-child { display: grid; min-width: 0; }
.mastering-progress-page__event-state,
.mastering-progress-page__event-detail { font-weight: 400; color: var(--bs-secondary-color); overflow-wrap: anywhere; }
.mastering-progress-page__group { margin-top: 1rem; padding-bottom: .25rem; border-bottom: 1px solid var(--bs-border-color); font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.mastering-progress-page__technical summary { cursor: pointer; font-weight: 600; }
.mastering-progress-page__technical dl > div { display: grid; grid-template-columns: minmax(8rem, 1fr) 2fr; gap: .75rem; padding-block: .3rem; }
.mastering-progress-page__technical dt { color: var(--bs-secondary-color); }
.mastering-progress-page__technical dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 575.98px) { .mastering-progress-page__technical dl > div { grid-template-columns: 1fr; gap: 0; } }
@keyframes mastering-phase-pulse { 50% { opacity: .45; transform: scale(.9); } }
@media (prefers-reduced-motion: reduce) { .mastering-progress-page__event--active > span:first-child { animation: none; } }

/* Keep the global player inside the width available to the application shell. */

@media (prefers-reduced-motion: reduce) {
  .mm-app-body, .mm-app-body > .mm-app-sidebar, .mm-app-body .mm-global-player, .mm-sidebar-toggle { transition: none; }
}

.mm-app-sidebar {
  width: 280px;
  background-color: var(--mm-surface);
  border-right: 1px solid var(--mm-border);
}

.mm-sidebar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--mm-border-muted);
}

.mm-sidebar-nav {
  padding: 1rem;
}

.mm-sidebar-section {
  margin-bottom: 1.25rem;
}

.mm-sidebar-section-title {
  margin: 0 0 .5rem;
  padding: 0 .75rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mm-muted);
}

.mm-sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  border-radius: .75rem;
  color: var(--mm-muted);
  padding: .75rem .9rem;
}

.mm-sidebar-nav .nav-link:hover,
.mm-sidebar-nav .nav-link.active {
  background-color: var(--mm-surface-2);
  color: var(--mm-text);
  text-decoration: none;
}

.mm-app-main {
  min-width: 0;
  flex: 1;
}

.mm-topbar {
  min-height: 72px;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--mm-border);
}

.mm-topbar .btn {
  white-space: nowrap;
}

.mm-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--mm-accent), #7c3aed);
  color: #fff;
  font-weight: 700;
  letter-spacing: .04em;
  border: 1px solid rgba(255, 255, 255, 0.12);
  flex: 0 0 auto;
}

.mm-user-menu {
  min-width: 220px;
  display: flex;
  justify-content: flex-end;
  margin-left: auto;
}

.mm-user-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  min-width: 0;
  padding: .25rem .4rem;
  color: var(--mm-text);
  background: transparent;
  border: 0;
  border-radius: .65rem;
}

.mm-user-menu-trigger:hover,
.mm-user-menu-trigger:focus-visible,
.mm-user-menu-trigger.show {
  color: var(--mm-text);
  background: var(--mm-surface-2);
}

.mm-user-menu-trigger:focus-visible {
  outline: 3px solid rgba(88, 166, 255, .7);
  outline-offset: 2px;
}

.mm-user-menu-name {
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mm-avatar-trigger {
  display: inline-flex;
  flex: 0 0 auto;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: 50%;
}

.mm-avatar-trigger:focus-visible {
  outline: 3px solid rgba(88, 166, 255, .7);
  outline-offset: 3px;
}

.mm-avatar-img {
  width: 40px;
  height: 40px;
  object-fit: cover;
}

.mm-avatar-popover {
  position: fixed;
  z-index: 1090;
  width: min(240px, calc(100vw - 24px));
  height: min(240px, calc(100vh - 24px));
  padding: 8px;
  overflow: hidden;
  background: var(--mm-surface, #161b22);
  border: 1px solid var(--mm-border, rgba(255, 255, 255, .14));
  border-radius: 12px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, .55);
}

.mm-avatar-popover[hidden] {
  display: none;
}

.mm-avatar-preview-image,
.mm-avatar-preview-fallback {
  width: 100%;
  height: 100%;
}

.mm-avatar-preview-image {
  display: block;
  object-fit: contain;
  border-radius: 8px;
}

.mm-avatar-preview-fallback {
  border-radius: 8px;
  font-size: clamp(2.5rem, 12vw, 5rem);
}

.mm-user-menu .dropdown-menu {
  z-index: 1060;
  background-color: var(--mm-surface);
  border-color: var(--mm-border);
}

.mm-user-menu .dropdown-item {
  color: var(--mm-text);
}

.mm-user-menu .dropdown-item:hover,
.mm-user-menu .dropdown-item:focus {
  background-color: var(--mm-surface-2);
  color: var(--mm-text);
}

@media (max-width: 575.98px) {
  .mm-app-body .mm-topbar { gap: .65rem; padding-inline: .75rem; }
  .mm-topbar-title > .small { display: none; }
  .mm-user-menu { min-width: auto; }
  .mm-user-menu-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
}

.mm-offcanvas-sidebar {
  background-color: var(--mm-bg);
  color: var(--mm-text);
}

/* Cards & surfaces */
.mm-card {
  background-color: var(--mm-surface);
  border: 1px solid var(--mm-border);
  border-radius: 8px;
}

.checkout-page { padding-bottom: clamp(5rem, 12vh, 9rem); }
.checkout-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.25rem; padding: 1rem; border-radius: .75rem; background: rgba(255,255,255,.04); }
@media (max-width: 575.98px) {
    .checkout-actions { align-items: stretch; flex-direction: column; }
    .checkout-actions .btn { width: 100%; min-height: 3rem; }
}

.border-accent {
  border-color: var(--mm-accent) !important;
}

.mm-surface-2 {
  background-color: var(--mm-surface-2);
  border: 1px solid var(--mm-border);
  border-radius: 8px;
}

.sound-profile-card {
  overflow: hidden;
}

.sound-profile-summary-pill {
  display: inline-flex;
  flex-direction: column;
  gap: .15rem;
  padding: .75rem 1rem;
  border: 1px solid var(--mm-border);
  border-radius: 999px;
  background: rgba(31, 111, 235, 0.10);
  font-size: .85rem;
}

.sound-profile-chart {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sound-profile-dimension {
  padding: 1rem;
  border: 1px solid var(--mm-border);
  border-radius: 10px;
  background: var(--mm-surface-2);
}

.sound-profile-score {
  min-width: 72px;
  text-align: right;
  font-weight: 700;
}

.sound-profile-bar-track {
  height: 12px;
  border-radius: 999px;
  background: var(--mm-surface-3);
  overflow: hidden;
}

.sound-profile-bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mm-accent), #7c3aed);
}

.sound-profile-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: .45rem .8rem;
  border-radius: 999px;
  border: 1px solid var(--mm-border);
  font-weight: 600;
}

.sound-profile-badge-neutral {
  background: var(--mm-surface-2);
}

.sound-profile-badge-good {
  background: rgba(35, 134, 54, 0.20);
  border-color: rgba(63, 185, 80, 0.35);
}

.sound-profile-badge-warning {
  background: rgba(187, 128, 9, 0.20);
  border-color: rgba(210, 153, 34, 0.40);
}

.sound-profile-badge-danger {
  background: rgba(248, 81, 73, 0.20);
  border-color: rgba(248, 81, 73, 0.40);
}

.sound-profile-warning,
.sound-profile-analysis {
  padding: .9rem 1rem;
  border: 1px solid var(--mm-border);
  border-radius: 10px;
  background: var(--mm-surface-2);
}

.sound-profile-warning-danger {
  border-color: rgba(248, 81, 73, 0.45);
}

.sound-profile-warning-warning {
  border-color: rgba(210, 153, 34, 0.45);
}

.sound-profile-group {
  border: 1px solid var(--mm-border);
  border-radius: 10px;
  background: var(--mm-surface-2);
  padding: 0;
}

.sound-profile-group + .sound-profile-group {
  margin-top: .85rem;
}

.sound-profile-group summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.1rem;
  font-weight: 700;
}

.sound-profile-group summary::-webkit-details-marker {
  display: none;
}

.sound-profile-group-items {
  padding: 0 1.1rem 1rem;
}

.sound-profile-group-item,
.sound-profile-comparison-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem 0;
  border-top: 1px solid var(--mm-border-muted);
}

.sound-profile-group-item:first-child,
.sound-profile-comparison-row:first-child {
  border-top: 0;
}

.sound-profile-group-value {
  white-space: nowrap;
  font-weight: 700;
}

.sound-profile-delta-positive {
  color: #3fb950;
  font-weight: 700;
}

.sound-profile-delta-negative {
  color: #ff7b72;
  font-weight: 700;
}

@media (max-width: 767.98px) {
  .sound-profile-group-item,
  .sound-profile-comparison-row {
    flex-direction: column;
  }

  .sound-profile-score,
  .sound-profile-group-value {
    text-align: left;
  }
}

/* Hero */
.mm-hero {
  background:
    radial-gradient(1200px 480px at 50% -20%, rgba(56, 139, 253, 0.15), transparent 70%),
    var(--mm-surface);
  border: 1px solid var(--mm-border);
  border-radius: 12px;
  padding: 4rem 1.5rem;
  text-align: center;
}

.mm-hero h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.mm-accent-text {
  color: var(--mm-accent-2);
}

/* Buttons */
.btn {
  --bs-btn-font-weight: 500;
  border-radius: 6px;
}

.btn-accent,
.btn-primary {
  --bs-btn-color: #ffffff;
  --bs-btn-bg: var(--mm-success);
  --bs-btn-border-color: rgba(240, 246, 252, 0.1);
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: var(--mm-success-hover);
  --bs-btn-hover-border-color: rgba(240, 246, 252, 0.1);
  --bs-btn-active-color: #ffffff;
  --bs-btn-active-bg: var(--mm-success-hover);
  --bs-btn-active-border-color: rgba(240, 246, 252, 0.1);
  --bs-btn-disabled-color: #ffffff;
  --bs-btn-disabled-bg: var(--mm-success);
  --bs-btn-disabled-border-color: rgba(240, 246, 252, 0.1);
  --bs-btn-focus-shadow-rgb: 35, 134, 54;
}

.btn-outline-light {
  --bs-btn-color: var(--mm-text);
  --bs-btn-bg: var(--mm-surface-2);
  --bs-btn-border-color: var(--mm-border);
  --bs-btn-hover-color: var(--mm-text);
  --bs-btn-hover-bg: var(--mm-surface-3);
  --bs-btn-hover-border-color: var(--mm-muted);
  --bs-btn-active-color: var(--mm-text);
  --bs-btn-active-bg: var(--mm-surface-3);
  --bs-btn-active-border-color: var(--mm-muted);
  --bs-btn-focus-shadow-rgb: 110, 118, 129;
}

.btn-outline-danger {
  --bs-btn-color: var(--mm-danger);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: rgba(248, 81, 73, 0.4);
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: #da3633;
  --bs-btn-hover-border-color: #da3633;
  --bs-btn-active-color: #ffffff;
  --bs-btn-active-bg: #b62324;
  --bs-btn-active-border-color: #b62324;
  --bs-btn-focus-shadow-rgb: 248, 81, 73;
}

/* Forms */
.form-label {
  color: var(--mm-text);
  font-weight: 500;
}

.form-control,
.form-select {
  background-color: var(--mm-surface-2);
  border-color: var(--mm-border);
  color: var(--mm-text);
}

.form-control:focus,
.form-select:focus {
  background-color: var(--mm-surface-2);
  border-color: var(--mm-accent);
  color: var(--mm-text);
  box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.3);
}

.form-control::placeholder {
  color: var(--mm-muted);
}

.form-check-input {
  background-color: var(--mm-surface-2);
  border-color: var(--mm-border);
}

.form-check-input:checked {
  background-color: var(--mm-accent);
  border-color: var(--mm-accent);
}

.form-check-input:focus {
  border-color: var(--mm-accent);
  box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.3);
}

/* Tables */
.table {
  --bs-table-color: var(--mm-text);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--mm-border);
  --bs-table-striped-color: var(--mm-text);
  --bs-table-striped-bg: rgba(177, 186, 196, 0.06);
  --bs-table-hover-color: var(--mm-text);
  --bs-table-hover-bg: rgba(177, 186, 196, 0.08);
  color: var(--mm-text);
  border-color: var(--mm-border);
  vertical-align: middle;
}

.table > thead {
  color: var(--mm-muted);
  border-bottom: 2px solid var(--mm-border);
}

.table > thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.03em;
}

/* Alerts */
.alert-info {
  --bs-alert-color: var(--mm-text);
  --bs-alert-bg: rgba(56, 139, 253, 0.12);
  --bs-alert-border-color: rgba(56, 139, 253, 0.4);
  --bs-alert-link-color: var(--mm-accent-2);
}

.alert-success {
  --bs-alert-color: var(--mm-text);
  --bs-alert-bg: rgba(46, 160, 67, 0.15);
  --bs-alert-border-color: rgba(46, 160, 67, 0.4);
}

.alert-warning {
  --bs-alert-color: var(--mm-text);
  --bs-alert-bg: rgba(187, 128, 9, 0.15);
  --bs-alert-border-color: rgba(187, 128, 9, 0.4);
}

.alert-danger {
  --bs-alert-color: var(--mm-text);
  --bs-alert-bg: rgba(248, 81, 73, 0.12);
  --bs-alert-border-color: rgba(248, 81, 73, 0.4);
}

/* Badges */
.badge {
  font-weight: 500;
}

/* Inline audio player */
.inline-audio-player {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.75rem;
  background-color: var(--mm-surface-2);
  border: 1px solid var(--mm-border);
  border-radius: 8px;
}

.inline-audio-player--compact {
  padding: 0.5rem;
  gap: 0.35rem;
}

.inline-audio-player--full {
  padding: 0.875rem;
}

.inline-audio-player--original {
  border-left: 3px solid var(--mm-accent-2);
}

.inline-audio-player--mastered {
  border-left: 3px solid #3fb950;
}

.inline-audio-player__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.inline-audio-player__label {
  font-weight: 600;
  color: var(--mm-text);
}

.inline-audio-player__subtitle {
  margin-top: 0.15rem;
  font-size: 0.875rem;
  color: var(--mm-muted);
  word-break: break-word;
}

.inline-audio-player__context {
  flex: 0 0 auto;
}

.inline-audio-player__control {
  width: 100%;
}

.inline-audio-player__message,
.inline-audio-player__error {
  font-size: 0.875rem;
  color: var(--mm-muted);
}

/* Tooltip info icon - GitHub-style */
.mm-tooltip-icon {
  display: inline-flex;
  align-items: center;
  color: var(--mm-muted);
  cursor: help;
  vertical-align: middle;
  opacity: 0.65;
  transition: opacity 0.15s, color 0.15s;
  line-height: 1;
}

.mm-tooltip-icon:hover,
.mm-tooltip-icon:focus {
  opacity: 1;
  color: var(--mm-accent-2);
  outline: none;
}

/* Override Bootstrap tooltip colors to match GitHub dark theme */
.tooltip .tooltip-inner {
  background-color: #1c2128;
  border: 1px solid var(--mm-border);
  color: var(--mm-text);
  font-size: 0.72rem;
  padding: 5px 10px;
  max-width: 260px;
  text-align: left;
  line-height: 1.5;
  box-shadow: 0 8px 24px rgba(1, 4, 9, 0.5);
}

.tooltip.bs-tooltip-top .tooltip-arrow::before {
  border-top-color: var(--mm-border);
}

.tooltip.bs-tooltip-bottom .tooltip-arrow::before {
  border-bottom-color: var(--mm-border);
}

.tooltip.bs-tooltip-start .tooltip-arrow::before {
  border-left-color: var(--mm-border);
}

.tooltip.bs-tooltip-end .tooltip-arrow::before {
  border-right-color: var(--mm-border);
}

/* Edit analysis - range input with level bar appearance */
.mm-range-with-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mm-range-with-value .form-range {
  flex: 1;
}

.mm-range-value {
  min-width: 3rem;
  text-align: right;
  font-size: 0.85rem;
  color: var(--mm-muted);
}

/* Scrollbars */
* {
  scrollbar-color: var(--mm-surface-3) var(--mm-bg);
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--mm-bg);
}

::-webkit-scrollbar-thumb {
  background-color: var(--mm-surface-3);
  border: 3px solid var(--mm-bg);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #484f58;
}

/* Global processing overlay */

.site-processing-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  border-radius: 1rem;
  background: rgba(22, 27, 34, 0.96);
  border: 1px solid var(--mm-border);
  box-shadow: 0 24px 80px rgba(1, 4, 9, 0.45);
  min-width: min(90vw, 320px);
  text-align: center;
}

.site-processing-logo-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
}

.site-processing-logo-wrap::before,
.site-processing-logo-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(88, 166, 255, 0.18);
  animation: mm-pulse-ring 2.4s ease-out infinite;
}

.site-processing-logo-wrap::after {
  inset: 10px;
  border-color: rgba(35, 134, 54, 0.18);
  animation-delay: 1.2s;
}

.site-processing-logo {
  position: relative;
  width: 52px;
  height: 52px;
  object-fit: contain;
  animation: mm-logo-float 1.8s ease-in-out infinite;
  filter: drop-shadow(0 0 12px rgba(88, 166, 255, 0.25));
}

.site-processing-message {
  color: var(--mm-text);
  font-weight: 600;
  letter-spacing: 0.01em;
}

body.is-processing {
  overflow: hidden;
  cursor: progress;
}

@keyframes mm-logo-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.88; }
  50% { transform: translateY(-3px) scale(1.04); opacity: 1; }
}

@keyframes mm-pulse-ring {
  0% { transform: scale(0.82); opacity: 0.65; }
  70% { transform: scale(1.12); opacity: 0; }
  100% { transform: scale(1.12); opacity: 0; }
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.brand-logo__image {
    display: block;
    height: auto;
    width: auto;
    max-height: 44px;
    max-width: 220px;
    object-fit: contain;
}

.brand-logo--sidebar {
    width: 100%;
}

.brand-logo--header {
    flex: 0 0 auto;
    min-width: 0;
    margin-right: 2rem;
}

.brand-logo--header .brand-logo__image {
    width: 195px;
    height: 44px;
}

.mm-parameter-help {
    border: 0;
    background: transparent;
    color: var(--bs-info);
    padding: 0 .15rem;
    line-height: 1;
    vertical-align: text-top;
}

.mm-parameter-help:focus-visible,
.mm-badge-help:focus-visible {
    outline: 2px solid var(--bs-info);
    outline-offset: 2px;
}

.mm-help-popover {
    max-width: min(72vw, 34rem);
    color: var(--bs-body-color);
}

.mm-help-popover p { margin-bottom: .65rem; }
.mm-help-popover dl { margin-bottom: 0; }
.mm-help-popover dt { color: var(--bs-info); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.mm-help-popover dd { margin-bottom: .55rem; }

.popover {
    --bs-popover-bg: #111827;
    --bs-popover-border-color: var(--mm-border);
    --bs-popover-header-bg: #182235;
    --bs-popover-header-color: #fff;
    --bs-popover-body-color: rgba(255,255,255,.86);
    max-width: min(92vw, 38rem);
    box-shadow: 0 1rem 2.5rem rgba(0,0,0,.35);
}

.mm-badge-help {
    border: 0;
    cursor: pointer;
}

.mm-badge-legend {
    border: 1px solid var(--mm-border);
    border-radius: 1rem;
    padding: 1rem;
    background: rgba(255,255,255,.03);
}

.mm-badge-legend-item { display:flex; gap:.65rem; align-items:flex-start; }
.mm-legend-dot { width:.8rem; height:.8rem; border-radius:999px; margin-top:.3rem; flex:0 0 auto; }
.mm-legend-dot--green { background:#22c55e; }
.mm-legend-dot--gray { background:#94a3b8; }
.mm-legend-dot--yellow { background:#f59e0b; }
.mm-legend-dot--red { background:#ef4444; }

/* Multitrack live mixer */
.mixer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.channel-strip {
    background: linear-gradient(180deg, rgba(31,111,235,.16), rgba(13,17,23,.75));
    border: 1px solid var(--mm-border);
    border-radius: 14px;
    padding: 1rem;
    box-shadow: 0 18px 45px rgba(0,0,0,.18);
}

.mini-waveform {
    height: 54px;
    display: flex;
    align-items: end;
    gap: .35rem;
    padding: .5rem;
    border-radius: 10px;
    background: rgba(255,255,255,.04);
}

.mini-waveform span {
    flex: 1;
    border-radius: 999px;
    background: linear-gradient(180deg, #58a6ff, #7c3aed);
    min-height: 18%;
    animation: mmMeter 1.4s ease-in-out infinite alternate;
}

.mini-waveform span:nth-child(2n) { animation-delay: .2s; }
.mini-waveform span:nth-child(3n) { animation-delay: .4s; }

@keyframes mmMeter {
    from { height: 22%; }
    to { height: 88%; }
}

.meter {
    height: 8px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    overflow: hidden;
}

.meter span {
    display: block;
    width: 62%;
    height: 100%;
    background: linear-gradient(90deg, #3fb950, #d29922, #f85149);
}

.mixer-control {
    display: block;
    margin-bottom: .7rem;
}

.mixer-control span {
    display: flex;
    justify-content: space-between;
    font-size: .82rem;
    color: var(--mm-text-muted);
    gap: .5rem;
}

.channel-strip .btn.active {
    box-shadow: 0 0 0 .18rem rgba(88,166,255,.25);
}

/* Mastering upload dropzone */
.mm-upload-dropzone {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px dashed rgba(148, 163, 184, 0.5);
  border-radius: 12px;
  color: var(--mm-text);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  justify-content: center;
  min-height: 132px;
  padding: 1rem;
  text-align: center;
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  width: 100%;
}

.mm-upload-dropzone--compact {
  flex-direction: row;
  gap: .75rem;
  justify-content: space-between;
  min-height: 76px;
  padding: .7rem .85rem;
  text-align: left;
}

.mm-upload-copy {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: .1rem;
  min-width: 0;
}


.mm-upload-dropzone:focus,
.mm-upload-dropzone:focus-visible,
.mm-upload-dropzone--active {
  background: rgba(88, 166, 255, 0.08);
  border-color: var(--mm-accent);
  box-shadow: 0 0 0 .18rem rgba(31, 111, 235, 0.18);
  outline: none;
}

.mm-upload-dropzone--error {
  border-color: var(--bs-danger);
  box-shadow: 0 0 0 .16rem rgba(220, 53, 69, 0.16);
}

.mm-upload-dropzone--success {
  border-color: var(--bs-success);
  box-shadow: 0 0 0 .16rem rgba(25, 135, 84, 0.16);
}

.mm-upload-icon {
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  display: inline-flex;
  font-size: 1.05rem;
  height: 2rem;
  justify-content: center;
  line-height: 1;
  width: 2rem;
}

.mm-upload-file-summary {
  background: rgba(25, 135, 84, 0.1);
  border: 1px solid rgba(25, 135, 84, 0.3);
  border-radius: 10px;
  color: var(--mm-text);
  padding: .6rem .75rem;
}

.mm-source-upload-modal {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: grid;
  place-items: center;
  padding: 1rem 1rem max(1rem, calc(var(--mm-player-height, 0px) + 1rem));
}

.mm-source-upload-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, .82);
  backdrop-filter: blur(4px);
}

.mm-source-upload-modal__panel {
  position: relative;
  width: min(100%, 34rem);
  max-height: calc(100vh - 2rem - var(--mm-player-height, 0px));
  overflow: auto;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 1rem;
  background: var(--mm-surface, #111827);
  box-shadow: 0 1.5rem 5rem rgba(0, 0, 0, .55);
}

.mm-source-upload-modal__panel dl {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .25rem .75rem;
}

.mm-source-upload-modal__panel dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.mm-source-upload-modal__progress {
  height: .8rem;
  background: rgba(255, 255, 255, .12);
}

.mm-source-upload-modal__progress .progress-bar {
  background: var(--mm-accent, #38bdf8);
  transition: width .15s linear;
}

.mm-mastering-progress {
  display: grid;
  gap: .35rem;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.mm-mastering-progress span {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--mm-border);
  border-radius: 999px;
  color: var(--mm-muted);
  font-size: .72rem;
  padding: .32rem .45rem;
  text-align: center;
}

/* Mastering wizard */
.mastering-page {
  --mastering-panel-bg: rgba(255, 255, 255, 0.04);
}

.mastering-wizard--compact {
  border-radius: 14px;
}

.mastering-wizard__header {
  border-bottom: 1px solid var(--mm-border);
  padding-bottom: .75rem;
}

.mastering-wizard__badge,
.mastering-option-card__badge {
  font-size: .68rem;
  line-height: 1;
  padding: .25rem .45rem;
  width: fit-content;
}

.mastering-stepper {
  display: grid;
  gap: .45rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  padding: 0;
}

.mastering-stepper li {
  align-items: center;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--mm-border);
  border-radius: 999px;
  color: var(--mm-muted);
  display: flex;
  font-size: .86rem;
  gap: .4rem;
  min-height: 34px;
  padding: .32rem .55rem;
}

.mastering-stepper span {
  align-items: center;
  background: rgba(255, 255, 255, 0.075);
  border-radius: 999px;
  display: inline-flex;
  flex: 0 0 1.45rem;
  font-size: .78rem;
  font-weight: 700;
  height: 1.45rem;
  justify-content: center;
}

.mastering-stepper li.active {
  background: rgba(88, 166, 255, .12);
  border-color: rgba(88, 166, 255, .8);
  color: var(--mm-text);
}

.mastering-stepper li.complete {
  background: rgba(35, 134, 54, .12);
  border-color: rgba(63, 185, 80, .52);
  color: var(--mm-text);
}

.mastering-stepper li.disabled {
  opacity: .72;
}

.mastering-stepper li.active span {
  background: var(--mm-accent);
  color: #fff;
}

.mastering-stepper li.complete span {
  background: #238636;
  color: #fff;
}

.mastering-wizard-step {
  animation: masteringStepIn .18s ease-out;
}

@keyframes masteringStepIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.mastering-tabs {
  background: var(--mastering-panel-bg);
  border: 1px solid var(--mm-border);
  border-radius: 999px;
  display: inline-flex;
  gap: .25rem;
  padding: .25rem;
}

.mastering-tabs button,
.mastering-option-card,
.mastering-search-item {
  color: var(--mm-text);
}

.mastering-tabs button {
  background: transparent;
  border: 0;
  border-radius: 999px;
  font-size: .88rem;
  padding: .38rem .75rem;
}

.mastering-tabs button.active,
.mastering-tabs button:focus-visible {
  background: var(--mm-accent);
  outline: none;
}

.mastering-option-card {
  background: var(--mastering-panel-bg);
  border: 1px solid var(--mm-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: .18rem;
  min-height: 92px;
  padding: .7rem .8rem;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
  width: 100%;
}

.mastering-option-card strong {
  line-height: 1.15;
}

.mastering-option-card small,
.mastering-search-item small {
  color: var(--mm-muted);
  line-height: 1.25;
}

.mastering-option-card.active,
.mastering-option-card:hover,
.mastering-option-card:focus-visible {
  background: rgba(88, 166, 255, .09);
  border-color: rgba(88, 166, 255, .75);
  box-shadow: 0 0 0 .12rem rgba(88, 166, 255, .12);
  outline: none;
}

.mastering-section,
.mastering-reference-box,
.mastering-summary-card {
  background: var(--mastering-panel-bg);
  border: 1px solid var(--mm-border);
  border-radius: 12px;
}

.mastering-section--compact .form-label {
  font-size: .9rem;
  margin-bottom: .35rem;
}

.mastering-profile-details {
  display: grid;
  gap: .2rem .75rem;
  grid-template-columns: minmax(9rem, auto) 1fr;
}

.mastering-profile-details dt,
.mastering-profile-details dd {
  margin: 0;
}

@media (max-width: 575.98px) {
  .mastering-profile-details {
    grid-template-columns: 1fr;
  }

  .mastering-profile-details dd + dt {
    margin-top: .35rem;
  }
}

.mastering-archive-toolbar {
  align-items: center;
  display: grid;
  gap: .5rem;
  grid-template-columns: minmax(220px, 1fr) auto auto auto;
}

.mastering-search-results {
  border: 1px solid var(--mm-border);
  border-radius: 10px;
  max-height: 235px;
  overflow: auto;
}

.mastering-search-group + .mastering-search-group {
  border-top: 1px solid var(--mm-border);
}

.mastering-search-item {
  align-items: flex-start;
  background: transparent;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .06);
  display: flex;
  flex-direction: column;
  gap: .08rem;
  padding: .48rem .6rem;
  text-align: left;
  width: 100%;
}

.mastering-search-item:hover,
.mastering-search-item:focus-visible {
  background: rgba(88, 166, 255, .12);
  outline: none;
}

.mastering-summary-card dl {
  display: grid;
  gap: .2rem .85rem;
  grid-template-columns: minmax(145px, .38fr) 1fr;
}

.mastering-summary-card dd {
  color: var(--mm-text);
  margin-bottom: .2rem;
}

.mastering-summary-card dt {
  color: var(--mm-muted);
  font-weight: 600;
}

.mastering-wizard__actions {
  border-top: 1px solid var(--mm-border);
  padding-top: .75rem;
}

.mastering-wizard__actions .btn {
  padding: .42rem .85rem;
}

@media (max-width: 767.98px) {
  .mm-upload-dropzone {
    min-height: 118px;
    padding: .85rem;
  }

  .mm-upload-dropzone--compact,
  .mastering-archive-toolbar {
    grid-template-columns: 1fr;
  }

  .mm-upload-dropzone--compact {
    align-items: stretch;
    min-height: 0;
    text-align: center;
  }

  .mm-mastering-progress,
  .mastering-stepper,
  .mastering-summary-card dl {
    grid-template-columns: 1fr;
  }

  .mastering-tabs {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
}

.mm-audio-display-name { display: inline-flex; align-items: center; gap: .4rem; min-width: 0; }
.mm-audio-display-name__link { color: inherit; text-decoration: none; }
.mm-audio-display-name__link:hover { color: var(--bs-info, #6edff6); text-decoration: underline; }
.mm-mastering-badge { border: 1px solid rgba(109, 213, 250, .65); background: rgba(13, 202, 240, .14); color: #a7f3ff; border-radius: 999px; font-size: .68rem; font-weight: 800; line-height: 1; padding: .2rem .38rem; cursor: pointer; box-shadow: 0 0 0 1px rgba(13, 202, 240, .08); }
.mm-mastering-badge:hover, .mm-mastering-badge:focus-visible { background: rgba(13, 202, 240, .28); color: #fff; outline: 2px solid rgba(109, 213, 250, .8); outline-offset: 2px; }
.mm-mastering-lineage-popover { position: absolute; z-index: 1080; width: min(420px, calc(100vw - 2rem)); max-height: min(620px, calc(100vh - 2rem)); overflow: auto; padding: 1rem; border: 1px solid rgba(255,255,255,.16); border-radius: 1rem; background: #111827; color: #f8fafc; box-shadow: 0 1rem 3rem rgba(0,0,0,.45); }
.mm-mastering-lineage-popover__header { display: flex; justify-content: space-between; gap: 1rem; align-items: start; margin-bottom: .75rem; }
.mm-mastering-lineage-popover__close { background: transparent; color: #fff; border: 0; font-size: 1.25rem; line-height: 1; }
.mm-mastering-lineage-tree { list-style: none; padding-left: 0; margin: 0; }
.mm-mastering-lineage-tree .mm-mastering-lineage-tree { margin-top: .65rem; padding-left: 1.25rem; border-left: 1px dashed rgba(255,255,255,.22); }
.mm-mastering-lineage-node { margin: .5rem 0; }
.mm-mastering-lineage-link { color: #bfdbfe; font-weight: 700; text-decoration: none; }
.mm-mastering-lineage-link:hover { color: #fff; text-decoration: underline; }
.mm-mastering-lineage-meta { color: #cbd5e1; font-size: .82rem; margin-top: .15rem; }
.mm-mastering-lineage-section { margin-top: .85rem; padding-top: .75rem; border-top: 1px solid rgba(255,255,255,.12); }
.mm-mastering-lineage-warning { color: #fde68a; font-size: .85rem; margin-top: .5rem; }

.archive-page {
  display: grid;
  gap: 1rem;
}
.archive-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.archive-header h1 {
  margin: 0;
  font-size: clamp(1.65rem, 2vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -.02em;
}
.archive-header p {
  margin: .15rem 0 0;
  color: var(--mm-muted);
}
.archive-header__actions,
.archive-row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .45rem;
  flex-wrap: wrap;
}
.archive-header__actions .btn {
  min-height: 40px;
  padding-inline: .85rem;
}
.archive-kpi-bar {
  display: grid;
  grid-template-columns: repeat(6, minmax(132px, 1fr));
  min-height: 72px;
  overflow-x: auto;
  background: var(--mm-surface);
  border: 1px solid var(--mm-border);
  border-radius: 10px;
}
.archive-kpi-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  min-width: 132px;
  padding: .75rem .9rem;
  color: inherit;
  text-decoration: none;
  border-right: 1px solid var(--mm-border-muted);
}
.archive-kpi-item:last-child { border-right: 0; }
.archive-kpi-item:hover,
.archive-kpi-item:focus-visible {
  background: var(--mm-surface-2);
  color: var(--mm-text);
  text-decoration: none;
  outline: none;
}
.archive-kpi-icon {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 8px;
  color: var(--mm-accent-2);
  background: rgba(47, 129, 247, .12);
  border: 1px solid rgba(88, 166, 255, .22);
}
.archive-kpi-icon--warning { color: #fbbf24; background: rgba(245, 158, 11, .12); border-color: rgba(245, 158, 11, .24); }
.archive-kpi-item small {
  display: block;
  color: var(--mm-muted);
  font-size: .72rem;
  line-height: 1.1;
}
.archive-kpi-item strong {
  display: block;
  color: var(--mm-text);
  font-size: 1.18rem;
  line-height: 1.2;
}
.archive-toolbar {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: nowrap;
}
.archive-search {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex: 1 1 220px;
  min-width: 160px;
  min-height: 42px;
  border: 1px solid var(--mm-border);
  border-radius: 8px;
  padding-left: .75rem;
  background: #0b111a;
  color: var(--mm-muted);
}
.archive-search:focus-within { border-color: var(--mm-accent); box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.22); }
.archive-search input { border: 0; box-shadow: none !important; padding-left: 0; background: transparent; }
.archive-toolbar .form-select {
  width: auto;
  min-width: 132px;
  min-height: 42px;
  font-size: .9rem;
  background-color: #0b111a;
}
.archive-toolbar .btn { min-height: 40px; white-space: nowrap; }
.archive-toolbar__context {
  display: flex;
  align-items: center;
  gap: .5rem;
  min-width: 0;
  margin-inline-start: auto;
}
.archive-toolbar__context .archive-projects-toggle { flex: 0 0 auto; margin-top: 0; }
.archive-project-filter { max-width: 190px; }
.archive-search-button {
  display: inline-grid;
  place-items: center;
  width: 42px;
  min-width: 42px;
  min-height: 42px;
  padding: 0;
}
.archive-search-button:disabled { cursor: not-allowed; opacity: .65; }
.archive-clear { color: var(--mm-muted); text-decoration: none; padding-inline: .35rem; }
.archive-clear:hover { color: var(--mm-accent-2); }
.archive-view-toggle {
  display: inline-flex;
  gap: .2rem;
  margin-left: auto;
  padding: .2rem;
  background: #0b111a;
  border: 1px solid var(--mm-border);
  border-radius: 8px;
}
.archive-view-toggle button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  padding: .35rem .65rem;
  background: transparent;
  color: var(--mm-muted);
  font-weight: 700;
  font-size: .85rem;
}
.archive-view-toggle button:hover,
.archive-view-toggle button:focus-visible { color: var(--mm-text); background: var(--mm-surface-2); outline: none; }
.archive-view-toggle button.active { background: var(--mm-accent); color: #fff; }
.archive-table-card,
.archive-card {
  overflow: hidden;
}
.archive-table-card .table-responsive { overflow-x: auto; }
.archive-table {
  width: 100%;
  min-width: 1280px;
  table-layout: fixed;
}
.archive-table .archive-col-play { width: 6%; }
.archive-table .archive-col-file { width: 43%; }
.archive-table .archive-col-type { width: 8%; }
.archive-table .archive-col-duration { width: 7%; }
.archive-table .archive-col-date { width: 10%; }
.archive-table .archive-col-size { width: 8%; }
.archive-table .archive-col-actions { width: 26%; }
.archive-table thead th {
  padding: .65rem .85rem;
  white-space: nowrap;
  color: var(--mm-muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: #0b111a;
  border-bottom: 1px solid var(--mm-border);
}
.archive-table tbody tr { height: 64px; }
.archive-table tbody td {
  padding: .62rem .85rem;
  vertical-align: middle;
  border-top: 1px solid var(--mm-border-muted);
  overflow: hidden;
  text-overflow: ellipsis;
}
.archive-table tbody tr:hover td { background: rgba(21, 31, 45, .72); }
.archive-table .archive-file-cell { min-width: 280px; }
.archive-table .archive-item-name,
.archive-card .archive-item-name {
  display: flex;
  align-items: center;
  gap: .65rem;
  min-width: 0;
  max-width: 100%;
}
.archive-table .archive-item-name { flex-wrap: nowrap; }
.archive-table .archive-file-text,
.archive-card .archive-file-text { min-width: 0; flex: 1 1 auto; }
.archive-file-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 8px;
  color: var(--mm-accent-2);
  background: rgba(47, 129, 247, .12);
  border: 1px solid rgba(88, 166, 255, .22);
}
.archive-table .archive-file-title,
.archive-table .archive-file-meta {
  display: block;
  min-width: 0;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.archive-file-title { font-weight: 800; color: var(--mm-text); text-decoration: none; }
.archive-file-title:hover { color: var(--mm-accent-2); text-decoration: underline; }
.archive-file-meta { color: var(--mm-muted); font-size: .76rem; }
.archive-card .archive-file-title,
.archive-card .archive-file-meta { overflow-wrap: anywhere; }
.archive-master-mark { flex: 0 0 auto; width: 1.5rem; height: 1.5rem; border-radius: 6px; border: 1px solid rgba(109, 213, 250, .65); background: rgba(13, 202, 240, .14); color: #a7f3ff; font-size: .72rem; font-weight: 800; }
.archive-badges { display: inline-flex; gap: .35rem; flex-wrap: wrap; }
.archive-table .archive-badges { flex-wrap: nowrap; max-width: 100%; overflow: hidden; vertical-align: middle; }
.archive-type-badge,
.archive-status-badge {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  border: 1px solid var(--mm-border);
  border-radius: 999px;
  padding: .18rem .52rem;
  font-size: .74rem;
  font-weight: 800;
  line-height: 1.2;
  max-width: 100%;
  white-space: nowrap;
}
.archive-table .archive-type-badge,
.archive-table .archive-status-badge { overflow: hidden; text-overflow: ellipsis; }
.archive-type-badge--original { color: #93c5fd; background: rgba(47, 129, 247, .10); border-color: rgba(47, 129, 247, .32); }
.archive-type-badge--master { color: #86efac; background: rgba(34, 197, 94, .10); border-color: rgba(34, 197, 94, .30); }
.archive-type-badge--multitrack { color: #c4b5fd; background: rgba(139, 92, 246, .12); border-color: rgba(139, 92, 246, .35); }
.archive-status-badge--success { color: #86efac; background: rgba(34, 197, 94, .10); border-color: rgba(34, 197, 94, .30); }
.archive-status-badge--warning { color: #fbbf24; background: rgba(245, 158, 11, .10); border-color: rgba(245, 158, 11, .30); }
.archive-status-badge--danger { color: #fca5a5; background: rgba(239, 68, 68, .12); border-color: rgba(239, 68, 68, .36); }
.archive-status-badge--info { color: #93c5fd; background: rgba(59, 130, 246, .10); border-color: rgba(59, 130, 246, .30); }
.archive-nowrap { white-space: nowrap; }
.archive-table .archive-actions-cell { overflow: visible; }
.archive-row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .38rem;
  flex-wrap: nowrap;
  max-width: 100%;
  white-space: nowrap;
}
.archive-row-actions .btn {
  min-height: 32px;
  height: 32px;
  padding: 0 .55rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  white-space: nowrap;
}
.archive-row-actions .dropdown { flex: 0 0 auto; }
.archive-row-actions .dropdown > .btn,
.archive-row-actions .btn-icon { width: 32px; padding: 0; justify-content: center; }
.archive-row-actions .inline-audio-player {
  min-width: 32px;
  max-width: 32px;
  flex: 0 0 32px;
  padding: 0;
  gap: 0;
  background: transparent;
  border: 0;
}
.archive-row-actions .inline-audio-player__header,
.archive-row-actions .inline-audio-player__label,
.archive-row-actions .inline-audio-player__subtitle,
.archive-row-actions .inline-audio-player__context,
.archive-row-actions .inline-audio-player [data-inline-audio-status] { display: none; }
.archive-row-actions .inline-audio-player .d-flex { display: block !important; }
.archive-row-actions .inline-audio-player__play {
  width: 32px;
  height: 32px;
  padding: 0;
  justify-content: center;
}
.archive-row-actions .inline-audio-player__play i { margin: 0; }
.archive-row-actions .inline-audio-player__play { font-size: 0; }
.archive-row-actions .inline-audio-player__play i { font-size: .9rem; }
.archive-card-view { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .85rem; }
.archive-card { padding: .85rem; display: grid; gap: .75rem; min-width: 0; }
.archive-card__header { display: grid; gap: .55rem; }
.archive-card dl { display: grid; grid-template-columns: minmax(88px, .55fr) 1fr; gap: .35rem .7rem; margin: 0; }
.archive-card dt { color: var(--mm-muted); font-size: .78rem; }
.archive-card dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.archive-empty { text-align: center; padding: 3rem 1rem; border-style: dashed; }
.archive-empty i { font-size: 3rem; color: var(--mm-muted); }
.archive-empty p { color: var(--mm-muted); }
.archive-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  flex-wrap: wrap;
  padding: .7rem .85rem;
  color: var(--mm-muted);
  background: #0b111a;
  border-top: 1px solid var(--mm-border);
  font-size: .86rem;
}
.archive-pagination__controls { display: flex; align-items: center; gap: .3rem; flex-wrap: wrap; }
.archive-pagination .btn { min-width: 32px; min-height: 30px; padding: .2rem .5rem; }
@media (max-width: 992px) { .archive-table { min-width: 1120px; } }
@media (max-width: 768px) {
  .archive-header { flex-direction: column; align-items: stretch; }
  .archive-header__actions, .archive-header__actions .btn { width: 100%; justify-content: center; }
  .archive-kpi-bar { grid-template-columns: repeat(6, 150px); }
  .archive-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 42px;
    align-items: stretch;
  }
  .archive-search { grid-column: 1 / 3; min-width: 0; }
  .archive-search-button { grid-column: 3; }
  .archive-toolbar .archive-sort { grid-column: 1 / 2; width: 100%; min-width: 0; }
  .archive-toolbar .archive-page-size { grid-column: 2 / 4; width: 100%; min-width: 0; }
  .archive-view-toggle { grid-column: 1 / 4; width: 100%; margin-left: 0; }
  .archive-view-toggle button { flex: 1 1 50%; }
  .archive-card .archive-row-actions { flex-wrap: wrap; justify-content: flex-start; }
  .archive-card .archive-row-actions .btn { flex: 1 1 auto; }
  .archive-card dl { grid-template-columns: 1fr; }
}


/* Shared reserved-area page header */
.mm-page-header {
  container-type: inline-size;
  width: 100%;
  min-width: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--mm-border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.018), transparent), var(--mm-surface);
  color: var(--mm-text);
}
.mm-page-header::before { position: absolute; inset: 0 0 auto; height: 3px; content: ""; background: linear-gradient(90deg, var(--mm-accent), #39c5cf, transparent 78%); }
.mm-page-header--hero { padding: clamp(1.25rem, 2vw, 2rem); }
.mm-page-header--compact { padding: 1rem 1.25rem; }
.mm-page-header__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-width: 0; }
.mm-page-header__content { flex: 1 1 auto; min-width: 0; }
.mm-page-header__title { margin: 0; overflow-wrap: anywhere; color: inherit; font-size: clamp(1.45rem, 2.5cqi, 2rem); font-weight: 750; letter-spacing: -.025em; line-height: 1.15; }
.mm-page-header--hero .mm-page-header__title { font-size: clamp(1.65rem, 3.5cqi, 2.45rem); letter-spacing: -.035em; line-height: 1.08; }
.mm-page-header__description { max-width: 48rem; margin: .4rem 0 0; color: var(--mm-muted); overflow-wrap: anywhere; }
.mm-page-header__actions, .mm-page-header__badges { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; min-width: 0; }
.mm-page-header__actions { flex: 0 1 auto; justify-content: flex-end; }
.mm-page-header__badges { margin-top: 1rem; }
.mm-page-header :focus-visible { outline: 2px solid var(--mm-accent); outline-offset: 2px; }
@container (max-width: 42rem) {
  .mm-page-header__row { align-items: stretch; flex-direction: column; }
  .mm-page-header__actions { justify-content: flex-start; }
}

/* Song detail console */
.song-detail-page { display: flex; flex-direction: column; gap: 0; }
.song-detail-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1.5rem; background: radial-gradient(900px 320px at 100% 0%, rgba(56, 139, 253, .16), transparent 65%), var(--mm-surface); }
.song-detail-header__main { min-width: 0; }
.song-detail-status-row, .song-detail-commandbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.song-detail-commandbar { justify-content: flex-end; flex: 0 1 540px; }
.song-detail-above-fold { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .9fr); gap: 1rem; align-items: stretch; }
.song-detail-summary-card, .song-detail-ab-player { min-width: 0; }
.song-detail-summary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.song-detail-summary-item { display: flex; flex-direction: column; gap: .2rem; min-width: 0; padding: .8rem .9rem; border: 1px solid var(--mm-border); border-radius: 10px; background: var(--mm-surface-2); }
.song-detail-summary-item span { color: var(--mm-muted); font-size: .82rem; }
.song-detail-summary-item strong { color: var(--mm-text); overflow-wrap: anywhere; }
.song-detail-player-stack { display: flex; flex-direction: column; gap: .85rem; }
.song-detail-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: .25rem; }
.song-detail-tabs .nav-link { white-space: nowrap; color: var(--mm-muted); border: 1px solid var(--mm-border); margin-right: .5rem; }
.song-detail-tabs .nav-link.active { color: var(--mm-text); background: var(--mm-accent); border-color: var(--mm-accent); }
.song-detail-panel > .tab-pane { outline: none; }
.song-detail-empty-state { border: 1px dashed var(--mm-border); border-radius: 10px; padding: 1rem; background: var(--mm-surface-2); }
.song-detail-danger-zone { border-color: rgba(248, 81, 73, 0.35); }
.song-detail-danger-zone summary { cursor: pointer; }
.mm-badge-legend { border: 1px solid var(--mm-border); border-radius: 10px; padding: .75rem 1rem; background: var(--mm-surface-2); }
.mm-badge-legend summary { cursor: pointer; }
.sound-profile-warning { padding: .65rem .85rem; }
.sound-profile-group summary { display: flex; justify-content: space-between; gap: 1rem; }
.sound-profile-group summary::after { content: "+"; color: var(--mm-muted); }
.sound-profile-group[open] summary::after { content: "–"; }

@media (max-width: 991.98px) {
  .song-detail-header { flex-direction: column; }
  .song-detail-commandbar { justify-content: flex-start; flex: 1 1 auto; width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: .25rem; }
  .song-detail-commandbar .btn, .song-detail-commandbar .dropdown { flex: 0 0 auto; }
  .song-detail-above-fold { grid-template-columns: 1fr; }
}

@media (max-width: 575.98px) {
  .song-detail-summary-grid { grid-template-columns: 1fr; }
  .song-detail-header { padding: 1.25rem !important; }
  .song-detail-commandbar .btn { min-height: 42px; }
}

/* Global header + authenticated shell */
:root {
  --mm-header-height: 72px;
  --mm-sidebar-width: 280px;
}

.mm-main-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background-color: var(--mm-surface);
}

.mm-main-header .mm-navbar {
  min-height: var(--mm-header-height);
  height: auto;
  margin-bottom: 0 !important;
}

.mm-header-container {
  min-height: var(--mm-header-height);
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.mm-main-navbar {
  align-items: center;
  min-width: 0;
}

.mm-main-navbar > .mm-language-selector {
  flex: 0 0 auto;
  margin-inline-start: .5rem;
}

.mm-main-navigation {
  flex: 0 1 auto;
}

.mm-operational-navigation { margin: 0; padding: 0; list-style: none; }
.mm-sidebar-nav .mm-operational-navigation { display: contents; }
.mm-operational-nav-item { display: contents; }

.mm-main-navbar .nav-link:focus-visible {
  border-radius: .35rem;
  outline: 3px solid rgba(88, 166, 255, .75);
  outline-offset: 2px;
}

.mm-login-area {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
}

.mm-public-content {
  min-width: 0;
}

.mm-authenticated-layout {
  display: grid;
  grid-template-columns: var(--mm-sidebar-width) minmax(0, 1fr);
  align-items: start;
  min-height: calc(100vh - var(--mm-header-height));
}

.mm-authenticated-layout .mm-app-sidebar {
  position: sticky;
  top: var(--mm-header-height);
  z-index: 1040;
  width: var(--mm-sidebar-width);
  height: calc(100vh - var(--mm-header-height));
  overflow-y: auto;
  overflow-x: hidden;
}

.mm-main-content {
  min-width: 0;
  padding-bottom: var(--mm-global-player-height, 7rem);
  outline: none;
}
.mm-navigation-error { position: fixed; z-index: 1060; top: 1rem; right: 1rem; max-width: min(32rem, calc(100vw - 2rem)); }

.mm-offcanvas-sidebar {
  top: var(--mm-header-height);
  height: calc(100vh - var(--mm-header-height));
  border-color: var(--mm-border);
}

.mm-offcanvas-sidebar .offcanvas-header {
  border-color: var(--mm-border) !important;
}

@media (max-width: 991.98px) {
  :root {
    --mm-header-height: 64px;
  }

  .mm-authenticated-layout {
    display: block;
  }

  .mm-main-header .navbar-collapse {
    padding: 1rem 0;
  }

  .brand-logo--header {
    margin-right: 1rem;
  }

  .brand-logo--header .brand-logo__image {
    width: 171px;
    height: 40px;
  }

  .mm-login-area {
    justify-content: flex-start;
    margin-top: .75rem;
    margin-left: 0;
  }

  .mm-main-header .mm-user-menu {
    margin-top: .75rem;
  }

  .mm-main-navbar > .mm-language-selector {
    margin-block-start: .75rem;
    margin-inline-start: 0;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .mm-main-header .navbar-collapse { padding: 1rem 0; }
  .mm-login-area { justify-content: flex-start; margin-top: .75rem; margin-left: 0; }
  .mm-main-header .mm-user-menu { margin-top: .75rem; }
  .mm-main-navbar > .mm-language-selector { margin-block-start: .75rem; margin-inline-start: 0; }
}

@media (max-width: 374.98px) {
  .mm-header-container {
    padding-left: .75rem;
    padding-right: .75rem;
  }

  .brand-logo--header {
    margin-right: .5rem;
  }

  .brand-logo--header .brand-logo__image {
    width: 146px;
    height: 36px;
  }
}

/* Archivio compatto gerarchico */
.archive-table { min-width: 980px; table-layout: fixed; }
.archive-table .archive-col-play { width: 6%; }
.archive-table .archive-col-file { width: 58%; }
.archive-table .archive-col-duration { width: 8%; }
.archive-table .archive-col-date { width: 11%; }
.archive-table .archive-col-size { width: 9%; }
.archive-table .archive-col-actions { width: 8%; }
.archive-table tbody tr { height: 44px; }
.archive-table tbody td { padding: .4rem .55rem; vertical-align: middle; }
.archive-table .archive-file-cell { min-width: 360px; overflow: hidden; }
.archive-play-cell { text-align: center; }
.archive-row--child td { background: rgba(255, 255, 255, .018); }
.archive-row--child .archive-file-title { font-weight: 650; color: rgba(230, 237, 243, .88); }
.archive-file-main { display: flex; align-items: center; gap: .45rem; min-width: 0; }
.archive-row-toggle { flex: 0 0 1.55rem; width: 1.55rem; height: 1.55rem; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 6px; background: transparent; color: var(--mm-muted); padding: 0; }
.archive-row-toggle:hover, .archive-row-toggle:focus-visible { color: var(--mm-text); background: var(--mm-surface-2); outline: none; }
.archive-row-toggle--empty { pointer-events: none; }
.archive-row-toggle[aria-expanded="true"] i { transform: rotate(90deg); }
.archive-row-toggle i { transition: transform .15s ease; }
.archive-lineage-indent { flex: 0 0 2.1rem; width: 2.1rem; align-self: stretch; border-right: 1px solid var(--mm-border); border-bottom: 1px solid var(--mm-border); border-bottom-right-radius: 8px; margin-right: .15rem; }
.archive-table .archive-item-name, .archive-card .archive-item-name { min-width: 0; flex: 1 1 auto; }
.archive-file-icon { width: 1.65rem; height: 1.65rem; border-radius: 7px; }
.archive-table .archive-file-title, .archive-table .archive-file-meta { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.archive-file-title { font-weight: 750; }
.archive-file-meta { font-size: .72rem; }
.archive-badges { display: inline-flex; align-items: center; gap: .35rem; min-width: 0; color: var(--mm-muted); font-size: .75rem; white-space: nowrap; }
.archive-status-dot { width: .48rem; height: .48rem; border-radius: 999px; flex: 0 0 .48rem; display: inline-block; }
.archive-status-dot--success { background: #22c55e; }
.archive-status-dot--warning { background: #f59e0b; }
.archive-status-dot--danger { background: #ef4444; }
.archive-status-text { overflow: hidden; text-overflow: ellipsis; }
.archive-detail-dot { color: var(--mm-accent-2); font-size: .82rem; }
.archive-actions-cell { text-align: center; overflow: visible; }
.archive-play-button { width: 1.9rem; height: 1.9rem; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; border: 1px solid var(--mm-border); background: var(--mm-surface-soft); color: var(--mm-text); padding: 0; }
.archive-play-button:hover, .archive-play-button:focus-visible, .archive-play-button.is-playing { border-color: var(--mm-accent); color: #fff; background: var(--mm-accent); outline: none; }
.archive-play-button:disabled { opacity: .45; cursor: not-allowed; }
.archive-row-actions { justify-content: flex-end; gap: 0; }
.archive-row-actions .dropdown > .btn { width: 2rem; height: 2rem; min-height: 0; padding: 0; display: inline-flex; align-items: center; justify-content: center; }
.archive-actions-menu .dropdown-item { display: flex; align-items: center; gap: .5rem; }
.archive-actions-menu form { margin: 0; }
.archive-actions-menu form .dropdown-item { width: 100%; }
.archive-card { padding: .75rem; }
.archive-card__footer { display: flex; justify-content: space-between; align-items: center; gap: .75rem; }
@media (max-width: 992px) { .archive-table { min-width: 1040px; } }

.archive-mastering-progress {
  display: grid;
  gap: .22rem;
  min-width: 9rem;
  color: var(--mm-muted);
  font-size: .72rem;
}
.archive-mastering-progress__link { color: inherit; text-decoration: none; border-radius: .35rem; cursor: pointer; }
.archive-mastering-progress__link:hover { color: inherit; background: rgba(109, 213, 250, .08); }
.archive-mastering-progress__link:focus-visible { outline: 3px solid rgba(88, 166, 255, .75); outline-offset: 3px; }
.archive-mastering-progress__header { display: flex; align-items: center; justify-content: space-between; gap: .5rem; color: var(--mm-text); font-weight: 700; }
.archive-mastering-progress__header strong { color: var(--mm-accent-2); font-size: .74rem; }
.archive-mastering-progress__track { height: 7px; overflow: hidden; border-radius: 999px; border: 1px solid rgba(148, 163, 184, .16); background: rgba(148, 163, 184, .14); }
.archive-mastering-progress__track span { display: block; height: 100%; min-width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--mm-accent), #6dd5fa); transition: width .25s ease; }
.archive-mastering-progress__step { max-width: 13rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.archive-mastering-progress--complete .archive-mastering-progress__track span { background: linear-gradient(90deg, #16a34a, #86efac); }
.archive-mastering-progress--error .archive-mastering-progress__header strong { color: #fca5a5; }
.archive-mastering-progress--error .archive-mastering-progress__track span { background: linear-gradient(90deg, #ef4444, #fca5a5); }
.archive-mastering-progress__details { color: #fca5a5; font-size: .7rem; padding: 0 .15rem; vertical-align: baseline; }
.archive-card .archive-mastering-progress { width: 100%; }
@media (max-width: 992px) { .archive-mastering-progress { min-width: 8rem; } .archive-mastering-progress__step { max-width: 10rem; } }
.archive-file-main--tree { align-items: center; }
.archive-master-marker { display: inline-flex; align-items: center; justify-content: center; width: 1.35rem; height: 1.35rem; border-radius: 999px; background: rgba(124, 92, 255, .18); color: var(--mm-accent); border: 1px solid rgba(124, 92, 255, .45); font-size: .72rem; font-weight: 700; }
.archive-file-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: .45rem; min-width: 0; }
.archive-provenance-badge { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 1.4rem; height: 1.4rem; padding: 0; border-radius: 999px; font-size: .72rem; font-weight: 800; line-height: 1; cursor: help; background: rgba(148,163,184,.16); color: #e2e8f0; border: 1px solid rgba(148,163,184,.55); }
.archive-provenance-badge:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.archive-provenance-badge--m { color: #c4b5fd; border-color: #8b5cf6; background: rgba(139,92,246,.2); }
.archive-provenance-badge--x { color: #67e8f9; border-color: #06b6d4; background: rgba(6,182,212,.2); }
.archive-provenance-badge--s, .archive-provenance-badge--t { color: #86efac; border-color: #22c55e; background: rgba(34,197,94,.18); }
.archive-provenance-badge--r { color: #fda4af; border-color: #f43f5e; background: rgba(244,63,94,.18); }
.archive-provenance-badge--p { color: #fde68a; border-color: #eab308; background: rgba(234,179,8,.18); }
.archive-provenance-badge--c, .archive-provenance-badge--\? { color: #cbd5e1; border-color: #64748b; }

.mastering-comparison__section {
    border-top: 1px solid rgba(148, 163, 184, .22);
    padding: .85rem 0;
}

.mastering-comparison__table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #111827;
}

.mastering-comparison__chart {
    position: relative;
    height: .45rem;
    margin-top: .45rem;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(148, 163, 184, .22);
}

.mastering-comparison__bar {
    position: absolute;
    inset-block: 0;
    left: 0;
    border-radius: 999px;
}

.mastering-comparison__bar--original {
    background: rgba(59, 130, 246, .45);
}

.mastering-comparison__bar--master {
    height: 45%;
    top: 28%;
    background: rgba(34, 197, 94, .85);
}

.mastering-comparison__target {
    position: absolute;
    top: -.15rem;
    bottom: -.15rem;
    width: 2px;
    background: #f59e0b;
}

.multitrack-validation-summary {
    border-color: rgba(248,81,73,.55);
    background: rgba(248,81,73,.12);
    color: var(--mm-text);
}

.multitrack-validation-summary a { color: #ffb4ab; }

.mixer-control.has-error {
    border: 2px solid #f85149;
    padding-left: .55rem;
}

.mixer-control.has-error .mixer-control-label::before {
    content: "⚠";
    color: #ff6b63;
    margin-right: .3rem;
}

.mixer-control .is-invalid {
    border-color: #f85149;
    box-shadow: 0 0 0 .16rem rgba(248,81,73,.18);
}

.song-detail-header { flex-wrap: wrap; }
.song-detail-console-summary { flex: 1 0 100%; width: 100%; }
.song-detail-summary-grid--console { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.song-detail-summary-grid--wide { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.song-detail-tabs .nav-link:focus-visible { outline: 3px solid rgba(88, 166, 255, .75); outline-offset: 2px; }
@media (max-width: 991.98px) {
  .song-detail-summary-grid--console,
  .song-detail-summary-grid--wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 575.98px) {
  .song-detail-summary-grid--console,
  .song-detail-summary-grid--wide { grid-template-columns: 1fr; }
}
.archive-table .archive-col-play { min-width: 52px; }
.archive-status-play { display: inline-flex; align-items: center; gap: .45rem; min-height: 2rem; }
.archive-warning-badge { text-decoration: none; }
.archive-row--new-master-focus { animation: archiveNewMasterPulse .65s ease-in-out 3; box-shadow: inset 3px 0 0 var(--mm-accent); }
.archive-operation-feedback { position: sticky; top: .75rem; z-index: 1080; margin-bottom: .75rem; padding: .75rem 1rem; border: 1px solid var(--mm-border); border-radius: .65rem; background: var(--mm-surface); box-shadow: 0 8px 24px rgba(0, 0, 0, .24); }
.archive-operation-feedback--success { border-color: rgba(34, 197, 94, .55); color: #86efac; }
.archive-operation-feedback--error { border-color: rgba(239, 68, 68, .55); color: #fca5a5; }
.archive-row--busy, .archive-card--busy { position: relative; opacity: .68; }
.archive-row--busy::after, .archive-card--busy::after { content: ""; position: absolute; inset: 50% auto auto 50%; width: 1.35rem; height: 1.35rem; margin: -.675rem; border: 2px solid rgba(255, 255, 255, .3); border-top-color: var(--mm-accent-2); border-radius: 50%; animation: archiveOperationSpin .7s linear infinite; pointer-events: none; }
.archive-row--busy .archive-actions-menu, .archive-card--busy .archive-actions-menu { pointer-events: none; }
@keyframes archiveOperationSpin { to { transform: rotate(360deg); } }
@keyframes archiveNewMasterPulse { 0%, 100% { background: transparent; } 50% { background: rgba(109, 213, 250, .2); } }
@media (prefers-reduced-motion: reduce) {
  .archive-row--new-master-focus { animation: none; background: rgba(109, 213, 250, .16); }
}

.song-folder-tabs {
  display: flex;
  gap: .35rem;
  align-items: end;
  overflow-x: auto;
  padding: 0 .25rem;
  list-style: none;
  border-bottom: 1px solid var(--mm-border);
}
.song-folder-tabs > li { flex: 0 0 auto; }
.song-folder-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: .75rem 1rem .65rem;
  color: var(--mm-muted);
  background: linear-gradient(180deg, rgba(22, 27, 34, .96), rgba(13, 17, 23, .96));
  border: 1px solid var(--mm-border);
  border-bottom: 0;
  border-radius: 13px 13px 0 0;
  white-space: nowrap;
  transform: translateY(1px);
}
.song-folder-tab__lip {
  position: absolute;
  top: -7px;
  left: 16px;
  width: 52px;
  height: 8px;
  border: 1px solid var(--mm-border);
  border-bottom: 0;
  border-radius: 9px 9px 0 0;
  background: inherit;
}
.song-folder-tab--active,
.song-folder-tab.active {
  color: var(--mm-text);
  background: var(--mm-surface);
  border-color: rgba(88, 166, 255, .55);
  box-shadow: 0 -8px 24px rgba(88, 166, 255, .12);
  transform: translateY(0);
  z-index: 2;
}
.song-folder-tab:focus-visible {
  outline: 3px solid rgba(88, 166, 255, .75);
  outline-offset: 2px;
}
.song-folder-panel {
  border: 1px solid var(--mm-border);
  border-top: 0;
  border-radius: 0 0 16px 16px;
  padding: 1rem;
  background: var(--mm-surface);
}
.analysis-control-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.analysis-mixer-control {
  display: grid;
  gap: .45rem;
  padding: .9rem;
  border: 1px solid var(--mm-border);
  border-radius: 12px;
  background: var(--mm-surface-2);
}
.analysis-mixer-control input[type="number"] {
  color: var(--mm-text);
  background: rgba(13, 17, 23, .9);
  border: 1px solid var(--mm-border);
  border-radius: 8px;
  padding: .35rem .5rem;
}
.analysis-readonly-meter {
  display: grid;
  grid-template-columns: minmax(120px, .8fr) 1fr;
  gap: .4rem .75rem;
  align-items: center;
  padding: .65rem 0;
  border-bottom: 1px solid var(--mm-border);
}
.analysis-readonly-meter small { grid-column: 2; color: var(--mm-muted); }
.analysis-readonly-meter meter { width: 100%; }
@media (max-width: 992px) { .analysis-control-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .analysis-control-grid { grid-template-columns: 1fr; } .song-folder-panel { padding: .75rem; } }
.archive-table .archive-col-date,
.archive-table tbody td:nth-child(4) {
  font-size: .78rem;
}

.mm-global-player {
  position: fixed;
  z-index: 1045;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: minmax(130px, 1fr) auto auto minmax(140px, 3fr) auto auto minmax(80px, .7fr) auto auto;
  gap: .65rem;
  align-items: center;
  padding: .85rem 1rem;
  color: var(--mm-text);
  background: rgba(13, 17, 23, .97);
  border: 1px solid var(--mm-border);
  border-top: 1px solid var(--mm-border);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, .45);
}
.mm-global-player[hidden] { display: none; }
.mm-global-player__track { display: grid; min-width: 0; }
.mm-global-player__track strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mm-global-player__track span, .mm-global-player__time { color: var(--mm-muted); font-size: .8rem; }
.mm-global-player__seek, .mm-global-player__volume { margin: 0; }
.mm-global-player__play, .mm-global-player__mute, .mm-global-player__mixer { min-width: 42px; min-height: 42px; }
.mm-global-player__mixer.active { color: #fff; background: var(--bs-info); }
.mm-global-player__mixer-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + .65rem);
  left: 0;
  animation: mm-mixer-panel-in .16s ease-out;
}
@keyframes mm-mixer-panel-in { from { opacity: 0; transform: translateY(.5rem); } to { opacity: 1; transform: translateY(0); } }
.mm-global-player__mixer-panel[hidden] { display: none; }
.mm-global-player__error { grid-column: 1 / -1; color: var(--bs-danger-text-emphasis); font-size: .85rem; }
@media (max-width: 767.98px) {
  .mm-global-player { grid-template-columns: auto 1fr auto auto; }
  .mm-global-player__track { grid-column: 1 / -1; }
  .mm-global-player__seek { grid-column: 2 / 4; }
  .mm-global-player__volume { display: none; }
  .mm-global-player__mixer-panel { position: fixed; right: 0; bottom: 9rem; left: 0; padding: .5rem; }
}
@media (prefers-reduced-motion: reduce) { .mm-global-player__mixer-panel { animation: none; } }
.archive-mastering-progress__restart { display: inline; margin: 0; }
.archive-projects-toggle { display:flex; margin-top:1rem; }
.archive-projects-toggle .btn { display:inline-flex; align-items:center; gap:.45rem; min-height:2.5rem; }
.archive-projects-toggle__indicator { font-size:.75rem; }
.archive-projects {
  margin-block: 1rem;
  padding: 1rem;
  border: 1px solid var(--mm-border);
  border-radius: 1rem;
  background: var(--mm-surface);
}
.archive-projects__heading { display:flex; align-items:center; gap:1rem; margin-bottom:.85rem; }
.archive-projects__intro { min-width:0; }
.archive-projects__eyebrow { display:block; margin-bottom:.1rem; color:var(--mm-muted); font-size:.68rem; font-weight:700; letter-spacing:.09em; text-transform:uppercase; }
.archive-projects__heading h2 { margin:0; font-size:1.35rem; line-height:1.15; }
.archive-projects__heading p { margin:.2rem 0 0; color:var(--mm-muted); font-size:.84rem; }
.archive-projects__create { display:inline-flex; align-items:center; gap:.45rem; min-height:2.5rem; margin-left:.35rem; white-space:nowrap; }
.archive-projects__new-button { gap:.35rem; min-height:2.25rem; padding:.35rem .7rem; margin-left:auto; font-size:.82rem; line-height:1.2; }
.archive-project-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),310px)); justify-content:start; gap:.65rem; }
.archive-project-card { --project-color:#7c5cff; position:relative; display:flex; align-items:stretch; min-width:0; min-height:92px; border:1px solid rgba(124,92,255,.45); border-left:3px solid var(--project-color); border-radius:.8rem; background:rgba(255,255,255,.035); box-shadow:0 1px 0 rgba(255,255,255,.03); transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease,transform .15s ease; }
.archive-project-card:hover,.archive-project-card:focus-within { border-color:var(--project-color); background:rgba(255,255,255,.065); box-shadow:0 .4rem 1rem rgba(0,0,0,.16); transform:translateY(-1px); }
.archive-project-card__link,.archive-project-card--unassigned { flex:1; display:flex; align-items:center; gap:.7rem; min-width:0; padding:.75rem; color:inherit; text-decoration:none; }
.archive-project-card__link:focus-visible,.archive-project-card--unassigned:focus-visible { outline:2px solid var(--bs-info); outline-offset:3px; border-radius:.65rem; }
.archive-project-card__icon { display:grid; flex:0 0 2.35rem; width:2.35rem; height:2.35rem; place-items:center; border-radius:.65rem; color:var(--project-color); background:rgba(124,92,255,.14); }
.archive-project-card__icon i { font-size:1.15rem; }
.archive-project-card__content { display:grid; min-width:0; gap:.08rem; line-height:1.3; }
.archive-project-card__content strong { overflow:hidden; font-size:.92rem; text-overflow:ellipsis; white-space:nowrap; }
.archive-project-card__content small,.archive-project-card__content em { color:var(--mm-muted); font-size:.72rem; font-style:normal; }
.archive-project-card__content em { display:-webkit-box; overflow:hidden; margin-top:.15rem; -webkit-box-orient:vertical; -webkit-line-clamp:2; line-clamp:2; }
.archive-project-card__actions { display:flex; align-items:flex-start; padding:.45rem .35rem 0 0; }
.archive-project-card__actions .btn { display:grid; width:2.25rem; height:2.25rem; padding:0; place-items:center; border-radius:.55rem; color:var(--mm-muted); text-decoration:none; }
.archive-project-card__actions .btn:hover,.archive-project-card__actions .btn:focus-visible { color:var(--mm-text); background:rgba(255,255,255,.1); }
.archive-project-card--unassigned { --project-color:#56c8d8; border-style:dashed; }
.archive-project-card__arrow { margin-left:auto; color:var(--mm-muted); font-size:.9rem; }
.archive-project-card--drop { outline:3px solid var(--bs-info); outline-offset:2px; transform:translateY(-2px); background:rgba(13,202,240,.15); }
.archive-project-card--drop::after { position:absolute; right:.5rem; bottom:.35rem; padding:.12rem .4rem; border-radius:1rem; content:"Rilascia qui"; color:#fff; background:#087990; font-size:.65rem; font-weight:700; }
.archive-projects__empty { display:flex; align-items:center; gap:.65rem; min-height:92px; padding:.7rem .8rem; border:1px dashed var(--mm-border); border-radius:.8rem; color:var(--mm-muted); background:rgba(255,255,255,.02); }
.archive-projects__empty > i { font-size:1.1rem; }
.archive-projects__empty > span { display:grid; flex:1; min-width:0; }
.archive-projects__empty strong { color:var(--mm-text); font-size:.82rem; }
.archive-projects__empty small { font-size:.7rem; }
.archive-song--dragging { opacity:.45; user-select:none; }.archive-project-detail { display:flex; justify-content:space-between; gap:2rem; padding:1.5rem; margin-bottom:1rem; }.archive-project-detail dl { display:grid; grid-template-columns:auto auto; gap:.25rem 1rem; }
.archive-project-song-select { display:none; flex:0 0 auto; width:1.15rem; height:1.15rem; margin:0 .35rem 0 0; cursor:pointer; }
.archive-project-management-active .archive-project-song-select { display:inline-block; }
.archive-project-song-select:focus-visible { outline:3px solid rgba(13,202,240,.65); outline-offset:2px; }
.archive-project-management-active .archive-song--selected { outline:2px solid rgba(13,202,240,.65); outline-offset:-2px; }
.archive-project-management-active .archive-song--selected.archive-row > td { background:rgba(13,202,240,.09); }
.archive-project-song-select--card { align-self:flex-start; }
.archive-project-bulk { display:flex; align-items:center; flex-wrap:wrap; gap:.75rem; padding:.75rem 1rem; margin-bottom:1rem; border-color:rgba(13,202,240,.35); }.archive-project-bulk .form-select { max-width:280px; }
.archive-project-bulk__summary { display:grid; gap:.05rem; min-width:12rem; }
.archive-project-bulk__summary span { color:var(--mm-muted); font-size:.75rem; }
.archive-project-bulk [aria-busy="true"] { cursor:wait; opacity:.7; }
@media (max-width:575.98px) {
  .archive-projects { padding:.75rem; }
  .archive-projects__heading,.archive-project-detail { align-items:stretch; flex-direction:column; }
  .archive-projects__create { justify-content:center; width:100%; margin-left:0; }
  .archive-projects__new-button { min-height:2.75rem; }
  .archive-project-grid { grid-template-columns:minmax(0,1fr); }
  .archive-projects__empty { align-items:flex-start; flex-wrap:wrap; }
  .archive-projects__empty .btn { width:100%; }
  .archive-project-bulk .form-select { max-width:none; width:100%; }
}
@media (prefers-reduced-motion:reduce) { .archive-project-card,.archive-project-song-select { transition:none; } }

.mastering-profile-combobox {
  position: relative;
}

.mastering-profile-combobox__results {
  position: absolute;
  z-index: 20;
  width: 100%;
  max-height: 16rem;
  overflow-y: auto;
  margin-top: .25rem;
  padding: .35rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: .75rem;
  background: #111827;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, .35);
}

.mastering-profile-combobox__option {
  display: block;
  width: 100%;
  padding: .55rem .75rem;
  border: 0;
  border-radius: .5rem;
  background: transparent;
  color: inherit;
  text-align: left;
}

.mastering-profile-combobox__option:hover,
.mastering-profile-combobox__option.active {
  background: rgba(13, 202, 240, .18);
}

/* App player offset follows the sidebar layout rules already declared above. */

.mm-legal-footer { background: rgba(0,0,0,.18); color: var(--bs-secondary-color); padding-top: 1.5rem; }
.mm-legal-footer__grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1.5rem; padding-bottom: 1.5rem; }
.mm-legal-footer section { display: flex; flex-direction: column; gap: .35rem; }
.mm-legal-footer h2 { color: var(--bs-body-color); font-size: 1rem; }
.mm-legal-footer a { color: inherit; }
.mm-legal-footer__preferences { align-items: flex-start; }
.mm-legal-footer__preferences .mm-language-selector { align-self: flex-end; margin-top: auto; }
.mm-language-selector { position: static; }
.mm-language-selector__toggle { display: inline-grid; width: 2.75rem; height: 2.75rem; padding: 0; place-items: center; border-radius: 50%; font-size: 1.15rem; }
.mm-language-selector__modal .modal-dialog { width: min(32rem, calc(100vw - 2rem)); margin-inline: auto; }
.mm-language-selector__modal .modal-content { color: var(--mm-text); background: rgba(13, 17, 23, .98); border: 1px solid var(--mm-border); border-radius: .75rem; box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, .45); }
.mm-language-selector__modal .modal-header { border-bottom-color: var(--mm-border); }
.mm-language-selector__options {
  display: grid;
  grid-template-columns: repeat(2, minmax(10.5rem, 1fr));
  gap: .2rem;
  padding: .55rem;
}
.mm-language-selector__option { display: grid; width: 100%; grid-template-columns: 2rem minmax(0,1fr) 1rem; align-items: center; gap: .55rem; padding: .55rem .7rem; border: 0; border-radius: .5rem; color: var(--mm-text); background: transparent; text-align: start; }
.mm-language-selector__badge { display: inline-grid; width: 1.8rem; height: 1.4rem; place-items: center; border: 1px solid var(--mm-border); border-radius: .3rem; color: var(--bs-secondary-color); font-size: .65rem; font-weight: 700; letter-spacing: .02em; }
.mm-language-selector__name { white-space: nowrap; }
.mm-language-selector__option:hover,
.mm-language-selector__option:focus-visible { background: rgba(255, 255, 255, .09); outline: none; }
.mm-language-selector__option.active { background: rgba(13, 202, 240, .16); }
.mm-language-selector__option .bi-check2 { visibility: hidden; }
.mm-language-selector__option.active .bi-check2 { visibility: visible; }
body:has(.mm-global-player:not([hidden])) .mm-legal-footer { padding-bottom: 8rem; }
.legal-document { max-width: 900px; margin-inline: auto; line-height: 1.7; }
.legal-document section { scroll-margin-top: 2rem; margin-block: 2rem; }
.legal-toc { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; padding: 1rem; border: 1px solid var(--bs-border-color); border-radius: .75rem; }
@media (max-width: 767.98px) { .mm-legal-footer__grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .mm-language-selector__toggle { width: 3rem; height: 3rem; } body:has(.mm-global-player:not([hidden])) .mm-legal-footer { padding-bottom: 12rem; } }
@media (max-width: 575.98px) {
  .mm-language-selector__options { grid-template-columns: minmax(0, 1fr); }
}
@media print { header, .mm-legal-footer, .mm-cookie-banner, .legal-toc, button { display:none!important; } .legal-document { max-width:none; color:#000; } }
/* Account navigation remains stable across full and partial page navigation. */
.account-navigation-select { display: none; }
.account-layout-navigation .account-navigation { position: sticky; top: 5.5rem; }
.billing-timeline { padding-left: 1.25rem; }
@media (max-width: 991.98px) {
    .account-navigation-select { display: block; }
    .account-navigation > .nav { display: none; }
    .account-layout-navigation .account-navigation { position: static; }
}
@media print {
    .account-layout-navigation, .mm-app-sidebar, .mm-app-topbar, form, .btn { display: none !important; }
    .account-layout > .col-lg-9 { width: 100%; }
}

/* Archive hierarchical table and grouped view */
.archive-file-main--tree { --archive-tree-indent: 1.55rem; position: relative; padding-inline-start: calc(var(--archive-depth, 0) * var(--archive-tree-indent)); }
.archive-file-cell__content { position: relative; display: flex; flex: 1 1 auto; min-width: 0; }
.archive-row--child .archive-file-main--tree::before { content: ""; position: absolute; inset-inline-start: calc((var(--archive-depth) - .5) * var(--archive-tree-indent)); top: 0; bottom: 50%; width: calc(var(--archive-tree-indent) / 2); border-inline-start: 1px solid var(--mm-border); border-bottom: 1px solid var(--mm-border); border-end-start-radius: 5px; pointer-events: none; }
.archive-row--child:hover .archive-file-main--tree::before { border-color: var(--mm-accent-2); }
.archive-grouped-view { display: grid; gap: .7rem; }
.archive-group { min-width: 0; border: 1px solid var(--mm-border); border-radius: 10px; background: var(--mm-surface); overflow: hidden; }
.archive-group .archive-group { border: 0; border-radius: 0; background: transparent; }
.archive-group__header { display: grid; grid-template-columns: auto auto minmax(220px, 1fr) minmax(90px, .35fr) minmax(120px, .45fr) 55px minmax(90px, auto); align-items: center; gap: .6rem; min-width: 0; padding: .65rem .75rem; }
.archive-group .archive-group .archive-group__header { padding-inline-start: calc(.75rem + var(--archive-depth, 1) * 1.35rem); border-top: 1px solid var(--mm-border-muted); background: rgba(255,255,255,.018); }
.archive-group__toggle { width: 1.8rem; height: 1.8rem; border: 0; border-radius: 6px; background: transparent; color: var(--mm-muted); }
.archive-group__toggle:hover, .archive-group__toggle:focus-visible { color: var(--mm-text); background: var(--mm-surface-2); outline: 2px solid var(--mm-accent-2); }
.archive-group__toggle:disabled { opacity: .3; }
.archive-group__header .archive-item-name { min-width: 0; display: flex; align-items: center; gap: .55rem; }
.archive-group__source, .archive-group__duration { color: var(--mm-muted); font-size: .8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 1280px) { .archive-toolbar { flex-wrap: wrap; } .archive-toolbar__context { flex: 1 1 100%; justify-content: flex-end; } }
@media (max-width: 768px) {
  .archive-file-main--tree { --archive-tree-indent: 1.1rem; }
  .archive-toolbar__context { grid-column: 1 / 4; display: grid; grid-template-columns: minmax(0, 1fr) 42px auto; margin: 0; }
  .archive-project-filter { width: 100%; max-width: none; min-width: 0; }
  .archive-toolbar__context .archive-search-button { grid-column: 2; }
  .archive-view-toggle { grid-column: 1 / 3; margin-left: 0; }
  .archive-toolbar__context .archive-projects-toggle { grid-column: 3; }
  .archive-view-toggle button { flex: 1 1 33.333%; padding-inline: .35rem; }
  .archive-group__header { grid-template-columns: auto auto minmax(0, 1fr) auto; }
  .archive-group__source, .archive-group__status { grid-column: 3 / 5; }
  .archive-group__duration { grid-column: 3; }
  .archive-group__header > .archive-row-actions { grid-column: 4; }
}

.home-cta-description { max-width: 720px; }

.home-release {
    --home-border: rgba(148, 163, 184, .22);
    --home-panel: rgba(20, 27, 38, .78);
    --home-accent: #38bdf8;
}

.home-release__hero,
.home-release__cta {
    padding: clamp(1.75rem, 5vw, 4.5rem);
    border: 1px solid var(--home-border);
    border-radius: 1.25rem;
    background: radial-gradient(circle at top right, rgba(56, 189, 248, .18), transparent 42%), rgba(15, 23, 42, .94);
    text-align: center;
}

.home-release__lead,
.home-release__intro { max-width: 800px; }
.home-release__lead { margin-inline: auto; color: #b8c3d3; font-size: 1.1rem; line-height: 1.75; }
.home-release__actions { justify-content: center; }
.home-release__eyebrow { color: var(--home-accent); font-size: .82rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.home-release__proof { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: center; margin: 1.75rem 0 0; padding: 0; color: #aab6c7; list-style: none; }
.home-release__proof li { display: inline-flex; gap: .5rem; align-items: center; }
.home-release__proof i { color: #22c55e; }

.home-release__step,
.home-release__card { height: 100%; padding: 1.35rem; border: 1px solid var(--home-border); border-radius: 1rem; background: var(--home-panel); }
.home-release__number,
.home-release__icon { display: inline-grid; width: 2.75rem; height: 2.75rem; margin-bottom: 1rem; place-items: center; border-radius: .8rem; }
.home-release__number { color: #06131c; background: linear-gradient(135deg, #38bdf8, #22d3ee); font-weight: 800; }
.home-release__icon { color: var(--home-accent); background: rgba(56, 189, 248, .12); font-size: 1.25rem; }
.home-release__note { padding: 1.25rem; border: 1px solid rgba(56, 189, 248, .3); border-radius: 1rem; color: #c7d2e2; background: rgba(56, 189, 248, .07); }
.home-release__cta { background: radial-gradient(circle at bottom left, rgba(34, 197, 94, .12), transparent 45%), rgba(15, 23, 42, .9); }

@media (max-width: 575.98px) {
    .home-release__hero,
    .home-release__cta { padding: 1.5rem; }
    .home-release__actions .btn { width: 100%; }
}
[dir="rtl"] .how-it-works-page .hiw-check-list li { padding-inline-start: 1.7rem; padding-left: 0; }
[dir="rtl"] .how-it-works-page .hiw-check-list li::before { inset-inline-start: 0; left: auto; }
[dir="rtl"] .how-it-works-page .hiw-standard { border-left: 0; border-inline-start: 3px solid var(--hiw-accent); }
[dir="rtl"] .accordion-button::after { margin-right: auto; margin-left: 0; }

/* Page-header spacing belongs to each page flow, not to the shared component. */
.song-detail-page > .mm-page-header { margin-bottom: 1rem; }


/* Archive toolbar and hierarchical grouped view */
.archive-toolbar {
    flex-wrap: nowrap;
    padding: .55rem;
}

.archive-search {
    flex: 1 1 220px;
    min-width: 160px;
}

.archive-toolbar__context {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-inline-start: auto;
    min-width: 0;
}

    .archive-toolbar__context .archive-projects-toggle {
        flex: 0 0 auto;
        margin-top: 0;
    }

.archive-project-filter {
    max-width: 190px;
}

/*
 * Gerarchia tabellare dell'Archivio.
 *
 * Il primo livello dei figli viene spostato leggermente verso destra.
 * Il valore viene riutilizzato anche dalla linea ad albero, così linea,
 * freccia e icona rimangono perfettamente allineate.
 */
.archive-file-main--tree {
    --archive-tree-indent: 1.55rem;
    --archive-tree-level-offset: 0rem;
    position: relative;
    padding-inline-start: calc( (var(--archive-depth, 0) * var(--archive-tree-indent)) + var(--archive-tree-level-offset) );
}

/* Primo livello dei figli: leggero spostamento verso destra. */
.archive-row[data-archive-depth="1"] .archive-file-main--tree {
    --archive-tree-level-offset: .35rem;
}

.archive-file-cell__content {
    position: relative;
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
}

/*
 * Linea a gomito che collega ogni figlio al relativo genitore.
 * Usa lo stesso offset applicato al contenuto del nodo.
 */
.archive-row--child .archive-file-main--tree::before {
    content: "";
    position: absolute;
    inset-inline-start: calc( ((var(--archive-depth) - .5) * var(--archive-tree-indent)) + var(--archive-tree-level-offset) );
    top: 0;
    bottom: 50%;
    width: calc(var(--archive-tree-indent) / 2);
    border-inline-start: 1px solid var(--mm-border);
    border-bottom: 1px solid var(--mm-border);
    border-end-start-radius: 5px;
    pointer-events: none;
}

.archive-row--child:hover .archive-file-main--tree::before {
    border-color: var(--mm-accent-2);
}

/*
 * I nodi senza ulteriori figli ricevono normalmente uno spazio vuoto
 * con classe archive-row-toggle--empty.
 *
 * Dal secondo livello in poi mostriamo comunque una freccia visiva,
 * così anche i "figli dei figli" mantengono la stessa lettura gerarchica.
 */
.archive-row[data-archive-depth]:not([data-archive-depth="0"]):not([data-archive-depth="1"])
.archive-row-toggle--empty::before {
    content: "›";
    display: block;
    color: var(--mm-muted);
    font-size: 1.35rem;
    font-weight: 400;
    line-height: 1;
    transform: translateY(-.04rem);
}

/* Direzione corretta della freccia nelle lingue RTL. */
[dir="rtl"]
.archive-row[data-archive-depth]:not([data-archive-depth="0"]):not([data-archive-depth="1"])
.archive-row-toggle--empty::before {
    content: "‹";
}

.archive-grouped-view {
    display: grid;
    gap: .7rem;
}

.archive-group {
    min-width: 0;
    border: 1px solid var(--mm-border);
    border-radius: 10px;
    background: var(--mm-surface);
    overflow: hidden;
}

    .archive-group .archive-group {
        border: 0;
        border-radius: 0;
        background: transparent;
    }

.archive-group__header {
    display: grid;
    grid-template-columns: auto auto minmax(220px, 1fr) minmax(90px, .35fr) minmax(120px, .45fr) 55px minmax(90px, auto);
    align-items: center;
    gap: .6rem;
    min-width: 0;
    padding: .65rem .75rem;
}

.archive-group .archive-group .archive-group__header {
    padding-inline-start: calc( .75rem + var(--archive-depth, 1) * 1.35rem );
    border-top: 1px solid var(--mm-border-muted);
    background: rgba(255, 255, 255, .018);
}

.archive-group__toggle {
    width: 1.8rem;
    height: 1.8rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--mm-muted);
}

    .archive-group__toggle:hover,
    .archive-group__toggle:focus-visible {
        color: var(--mm-text);
        background: var(--mm-surface-2);
        outline: 2px solid var(--mm-accent-2);
    }

    .archive-group__toggle:disabled {
        opacity: .3;
    }

.archive-group__header .archive-item-name {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: .55rem;
}

.archive-group__source,
.archive-group__duration {
    color: var(--mm-muted);
    font-size: .8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 1280px) {
    .archive-toolbar {
        flex-wrap: wrap;
    }

    .archive-toolbar__context {
        flex: 1 1 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 768px) {
    .archive-file-main--tree {
        --archive-tree-indent: 1.1rem;
    }

    .archive-row[data-archive-depth="1"] .archive-file-main--tree {
        --archive-tree-level-offset: .25rem;
    }

    .archive-toolbar__context {
        grid-column: 1 / 4;
        display: grid;
        grid-template-columns: minmax(0, 1fr) 42px auto;
        margin: 0;
    }

    .archive-project-filter {
        width: 100% !important;
        max-width: none;
        min-width: 0 !important;
    }

    .archive-toolbar__context .archive-search-button {
        grid-column: 2;
    }

    .archive-view-toggle {
        grid-column: 1 / 3;
        margin-left: 0;
    }

    .archive-toolbar__context .archive-projects-toggle {
        grid-column: 3;
    }

    .archive-view-toggle button {
        flex: 1 1 33.333%;
        padding-inline: .35rem;
    }

    .archive-group__header {
        grid-template-columns: auto auto minmax(0, 1fr) auto;
    }

    .archive-group__source,
    .archive-group__status {
        grid-column: 3 / 5;
    }

    .archive-group__duration {
        grid-column: 3;
    }

    .archive-group__header > .archive-row-actions {
        grid-column: 4;
    }
}

/* Archive toolbar and hierarchical grouped view */
.archive-toolbar {
    flex-wrap: nowrap;
    padding: .55rem;
}

.archive-search {
    flex: 1 1 220px;
    min-width: 160px;
}

.archive-toolbar__context {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-inline-start: auto;
    min-width: 0;
}

    .archive-toolbar__context .archive-projects-toggle {
        flex: 0 0 auto;
        margin-top: 0;
    }

.archive-project-filter {
    max-width: 190px;
}

/*
 * Gerarchia tabellare dell'Archivio.
 *
 * Il primo livello dei figli viene spostato leggermente verso destra.
 * Il valore viene riutilizzato anche dalla linea ad albero, così linea,
 * freccia e icona rimangono perfettamente allineate.
 */
.archive-file-main--tree {
    --archive-tree-indent: 1.55rem;
    --archive-tree-level-offset: 0rem;
    position: relative;
    padding-inline-start: calc( (var(--archive-depth, 0) * var(--archive-tree-indent)) + var(--archive-tree-level-offset) );
}

/* Tutti i figli vengono spostati leggermente verso destra. */
.archive-row--child .archive-file-main--tree {
    --archive-tree-level-offset: .25rem;
}

/* Il primo livello riceve un piccolo margine aggiuntivo. */
.archive-row[data-archive-depth="1"] .archive-file-main--tree {
    --archive-tree-level-offset: .55rem;
}

.archive-file-cell__content {
    position: relative;
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
}

/*
 * Linea a gomito che collega ogni figlio al relativo genitore.
 * Usa lo stesso offset applicato al contenuto del nodo.
 */
.archive-row--child .archive-file-main--tree::before {
    content: "";
    position: absolute;
    inset-inline-start: calc( ((var(--archive-depth) - .5) * var(--archive-tree-indent)) + var(--archive-tree-level-offset) );
    top: 0;
    bottom: 50%;
    width: calc(var(--archive-tree-indent) / 2);
    border-inline-start: 1px solid var(--mm-border);
    border-bottom: 1px solid var(--mm-border);
    border-end-start-radius: 5px;
    pointer-events: none;
}

.archive-row--child:hover .archive-file-main--tree::before {
    border-color: var(--mm-accent-2);
}

/*
 * I nodi senza ulteriori figli ricevono normalmente uno spazio vuoto
 * con classe archive-row-toggle--empty.
 *
 * Dal secondo livello in poi mostriamo comunque una freccia visiva,
 * così anche i "figli dei figli" mantengono la stessa lettura gerarchica.
 */
.archive-row[data-archive-depth]:not([data-archive-depth="0"]):not([data-archive-depth="1"])
.archive-row-toggle--empty::before {
    content: "›";
    display: block;
    color: var(--mm-muted);
    font-size: 1.35rem;
    font-weight: 400;
    line-height: 1;
    transform: translateY(-.04rem);
}

/* Direzione corretta della freccia nelle lingue RTL. */
[dir="rtl"]
.archive-row[data-archive-depth]:not([data-archive-depth="0"]):not([data-archive-depth="1"])
.archive-row-toggle--empty::before {
    content: "‹";
}

.archive-grouped-view {
    display: grid;
    gap: .7rem;
}

.archive-group {
    min-width: 0;
    border: 1px solid var(--mm-border);
    border-radius: 10px;
    background: var(--mm-surface);
    overflow: hidden;
}

    .archive-group .archive-group {
        border: 0;
        border-radius: 0;
        background: transparent;
    }

.archive-group__header {
    display: grid;
    grid-template-columns: auto auto minmax(220px, 1fr) minmax(90px, .35fr) minmax(120px, .45fr) 55px minmax(90px, auto);
    align-items: center;
    gap: .6rem;
    min-width: 0;
    padding: .65rem .75rem;
}

.archive-group .archive-group .archive-group__header {
    padding-inline-start: calc( .75rem + var(--archive-depth, 1) * 1.35rem );
    border-top: 1px solid var(--mm-border-muted);
    background: rgba(255, 255, 255, .018);
}

.archive-group__toggle {
    width: 1.8rem;
    height: 1.8rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--mm-muted);
}

    .archive-group__toggle:hover,
    .archive-group__toggle:focus-visible {
        color: var(--mm-text);
        background: var(--mm-surface-2);
        outline: 2px solid var(--mm-accent-2);
    }

    .archive-group__toggle:disabled {
        opacity: .3;
    }

.archive-group__header .archive-item-name {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: .55rem;
}

.archive-group__source,
.archive-group__duration {
    color: var(--mm-muted);
    font-size: .8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 1280px) {
    .archive-toolbar {
        flex-wrap: wrap;
    }

    .archive-toolbar__context {
        flex: 1 1 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 768px) {
    .archive-file-main--tree {
        --archive-tree-indent: 1.1rem;
    }

    .archive-row--child .archive-file-main--tree {
        --archive-tree-level-offset: .18rem;
    }

    .archive-row[data-archive-depth="1"] .archive-file-main--tree {
        --archive-tree-level-offset: .38rem;
    }

    .archive-toolbar__context {
        grid-column: 1 / 4;
        display: grid;
        grid-template-columns: minmax(0, 1fr) 42px auto;
        margin: 0;
    }

    .archive-project-filter {
        width: 100% !important;
        max-width: none;
        min-width: 0 !important;
    }

    .archive-toolbar__context .archive-search-button {
        grid-column: 2;
    }

    .archive-view-toggle {
        grid-column: 1 / 3;
        margin-left: 0;
    }

    .archive-toolbar__context .archive-projects-toggle {
        grid-column: 3;
    }

    .archive-view-toggle button {
        flex: 1 1 33.333%;
        padding-inline: .35rem;
    }

    .archive-group__header {
        grid-template-columns: auto auto minmax(0, 1fr) auto;
    }

    .archive-group__source,
    .archive-group__status {
        grid-column: 3 / 5;
    }

    .archive-group__duration {
        grid-column: 3;
    }

    .archive-group__header > .archive-row-actions {
        grid-column: 4;
    }
}
/* Freccia visibile su tutte le righe, anche sui nodi senza figli */
.archive-row-toggle--empty {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    color: var(--mm-muted);
    opacity: 1;
}

    .archive-row-toggle--empty::before {
        content: "";
        display: block;
        width: .48rem;
        height: .48rem;
        border-top: 2px solid currentColor;
        border-right: 2px solid currentColor;
        transform: rotate(45deg);
    }

/* Indentazione doppia per tutta la gerarchia */
.archive-file-main--tree {
    --archive-tree-indent: 3.1rem !important;
    --archive-tree-level-offset: 0rem !important;
    padding-inline-start: calc(var(--archive-depth, 0) * var(--archive-tree-indent)) !important;
}

/* Mantiene la linea gerarchica allineata alla nuova indentazione */
.archive-row--child .archive-file-main--tree::before {
    inset-inline-start: calc((var(--archive-depth) - .5) * var(--archive-tree-indent)) !important;
    width: calc(var(--archive-tree-indent) / 2) !important;
}

/* Direzione corretta nelle lingue RTL */
[dir="rtl"] .archive-row-toggle--empty::before {
    transform: rotate(225deg);
}

/* Indentazione doppia anche su schermi piccoli */
@media (max-width: 768px) {
    .archive-file-main--tree {
        --archive-tree-indent: 2.2rem !important;
        --archive-tree-level-offset: 0rem !important;
    }
}
/* Mostra la freccia solo sui nodi che hanno figli */
.archive-row-toggle--empty::before {
    content: none !important;
    display: none !important;
}

/* Mantiene lo spazio occupato, così icone e testi restano allineati */
.archive-row-toggle--empty {
    visibility: hidden !important;
}

/* Le frecce reali dei nodi con figli restano visibili */
button.archive-row-toggle {
    visibility: visible !important;
    opacity: 1 !important;
}

/* Archivio tabellare: l'originale è la testata compatta del gruppo. */
.archive-table .archive-row--parent td { background: rgba(47, 129, 247, .045); border-top-color: rgba(88, 166, 255, .24); }
.archive-table .archive-row--parent .archive-file-title { font-weight: 800; color: var(--mm-text); }
.archive-table .archive-row--child td { background: rgba(255, 255, 255, .012); }
.archive-table .archive-row--child .archive-file-title { font-weight: 650; }
.archive-table .archive-play-cell { width: 52px; overflow: visible; }
.archive-table .archive-file-cell__content { align-items: center; gap: .65rem; }
.archive-table .archive-item-name--table { flex: 1 1 auto; }
.archive-table .archive-item-name--table .archive-file-icon { width: 1.35rem; height: 1.35rem; flex-basis: 1.35rem; border: 0; border-radius: 0; background: transparent; color: var(--mm-muted); }
.archive-table .archive-row--parent .archive-item-name--table .archive-file-icon { color: var(--mm-accent-2); }
.archive-table .archive-file-cell__content > .archive-badges,
.archive-table .archive-file-cell__content > .archive-mastering-progress { flex: 0 1 11rem; min-width: 7.5rem; }
.archive-table .archive-mastering-progress { width: 11rem; font-size: .7rem; }
.archive-table .archive-mastering-progress__track { height: 4px; }
.archive-table .archive-mastering-progress__step { display: none; }

/* Un solo ramo verticale discreto sostituisce i gomiti da file explorer. */
.archive-table .archive-file-main--tree { --archive-tree-indent: 1.35rem !important; padding-inline-start: calc(var(--archive-depth, 0) * var(--archive-tree-indent)) !important; }
.archive-table .archive-row--child .archive-file-main--tree::before { inset-inline-start: calc((var(--archive-depth) - .55) * var(--archive-tree-indent)) !important; top: -.4rem; bottom: -.4rem; width: 0 !important; border-inline-start: 1px solid rgba(148, 163, 184, .2); border-bottom: 0; border-radius: 0; }

@media (max-width: 768px) {
    .archive-table { min-width: 680px; }
    .archive-table .archive-col-date,
    .archive-table .archive-col-size,
    .archive-table thead th:nth-child(4),
    .archive-table thead th:nth-child(5),
    .archive-table tbody td:nth-child(4),
    .archive-table tbody td:nth-child(5) { display: none; }
    .archive-table .archive-col-file { width: auto; }
    .archive-table .archive-file-cell__content > .archive-badges,
    .archive-table .archive-file-cell__content > .archive-mastering-progress { flex-basis: 8rem; }
}

/* Two-factor authenticator setup */
.authenticator-setup {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    margin-block: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--mm-border);
    border-radius: .75rem;
    background: var(--mm-surface-2);
}

.authenticator-qr {
    flex: 0 1 220px;
    width: min(100%, 220px);
    padding: .75rem;
    border-radius: .5rem;
    background: #fff;
    line-height: 0;
}

.authenticator-qr svg {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1;
}

.authenticator-manual {
    margin-bottom: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--mm-border);
}

.authenticator-manual code {
    overflow-wrap: anywhere;
}

@media (max-width: 575.98px) {
    .authenticator-setup {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
    }

    .authenticator-qr {
        align-self: center;
        flex-basis: auto;
    }
}
/*
 * MusicMaster
 * Navigazione laterale dell'area riservata.
 *
 * Mastering non ha più uno stile speciale: tutte le voci usano gli stessi
 * stati normale, hover, focus e active.
 */

.mm-app-body .mm-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: .3rem;
    padding: 1rem .75rem;
}

.mm-operational-navigation {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mm-sidebar-nav .mm-operational-navigation {
    display: contents;
}

.mm-operational-nav-item {
    display: contents;
}

.mm-sidebar-link {
    display: flex;
    align-items: center;
    gap: .8rem;
    min-height: 44px;
    padding: .65rem .8rem;
    color: var(--mm-muted);
    white-space: nowrap;
    background: transparent;
    border-radius: .7rem;
    box-shadow: none;
    text-decoration: none;
}

    .mm-sidebar-link i,
    .mm-sidebar-icon {
        width: 1.3rem;
        height: 1.3rem;
        flex: 0 0 1.3rem;
        font-size: 1.1rem;
        text-align: center;
    }

.mm-sidebar-icon {
    display: block;
    fill: currentColor;
}

.mm-sidebar-link:hover,
.mm-sidebar-link:focus-visible {
    color: var(--mm-text);
    background: var(--mm-surface-2);
    text-decoration: none;
}

.mm-sidebar-link:focus-visible {
    outline: 3px solid rgba(88, 166, 255, .45);
    outline-offset: 2px;
}

.mm-sidebar-link.active {
    color: var(--mm-text);
    background: var(--mm-surface-2);
    box-shadow: inset 3px 0 var(--mm-accent-2);
    text-decoration: none;
}

/*
 * Compatibilità temporanea per eventuali view vecchie.
 * La classe non modifica più colore, margini o layout.
 */
.mm-sidebar-primary {
    margin-bottom: 0;
    color: inherit;
    background: transparent;
}

    .mm-sidebar-primary:hover,
    .mm-sidebar-primary:focus-visible,
    .mm-sidebar-primary.active {
        color: var(--mm-text);
        background: var(--mm-surface-2);
    }

.mm-sidebar-collapsed .mm-app-body .mm-sidebar-link {
    position: relative;
    justify-content: center;
    padding-inline: .7rem;
}

    .mm-sidebar-collapsed .mm-app-body .mm-sidebar-link span {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip-path: inset(50%);
    }

    .mm-sidebar-collapsed
    .mm-app-body
    .mm-sidebar-link:hover::after,
    .mm-sidebar-collapsed
    .mm-app-body
    .mm-sidebar-link:focus-visible::after {
        position: absolute;
        left: calc(100% + .8rem);
        z-index: 1060;
        padding: .4rem .65rem;
        color: var(--mm-text);
        content: attr(title);
        white-space: nowrap;
        pointer-events: none;
        background: var(--mm-surface-2);
        border: 1px solid var(--mm-border);
        border-radius: .4rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
    }

/* ============================================================
   Song Metrics Tooltip
   ============================================================ */

.song-name-tooltip-wrap {
    display: inline-flex;
    align-items: baseline;
    gap: .25rem;
    position: relative;
}

.song-name-tooltip-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 .2rem;
    background: none;
    border: none;
    color: var(--mm-text-muted, rgba(255,255,255,.5));
    cursor: pointer;
    font-size: .8em;
    line-height: 1;
    vertical-align: middle;
    transition: color .15s;
}

.song-name-tooltip-trigger:hover,
.song-name-tooltip-trigger:focus-visible {
    color: var(--mm-accent, #6dd5fa);
    outline: none;
}

.song-metrics-tooltip {
    position: absolute;
    top: calc(100% + .4rem);
    left: 0;
    z-index: 1080;
    min-width: 18rem;
    max-width: 26rem;
    width: max-content;
    padding: .75rem 1rem;
    background: var(--mm-surface-2, #1e2530);
    border: 1px solid var(--mm-border, rgba(255,255,255,.12));
    border-radius: .5rem;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .45);
    pointer-events: none;
}

.song-metrics-tooltip[hidden] { display: none; }

.song-metrics-tooltip__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .35rem .75rem;
    margin: 0;
}

.song-metrics-tooltip__grid > div {
    display: flex;
    flex-direction: column;
    gap: .1rem;
}

.song-metrics-tooltip__grid dt {
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--mm-text-muted, rgba(255,255,255,.5));
}

.song-metrics-tooltip__grid dd {
    font-size: .8rem;
    font-weight: 500;
    margin: 0;
    color: var(--mm-text, #e8eaf6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Prevent the tooltip from being clipped by overflow:hidden parents */
.archive-file-title-row,
.archive-file-text,
.archive-file-main,
.archive-file-cell,
.archive-item-name,
.song-detail-section__header > div {
    overflow: visible;
}

/* Inside page header (H1) */
.mm-page-header__title .song-name-tooltip-wrap {
    vertical-align: middle;
}

@media (prefers-reduced-motion: no-preference) {
    .song-metrics-tooltip:not([hidden]) {
        animation: smt-fadein .12s ease-out;
    }
    @keyframes smt-fadein { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
}

/* Secondary line showing the original song title when a master is displayed without its parent */
.archive-file-original-title {
    display: block;
    overflow: hidden;
    max-width: 28ch;
    font-size: .75rem;
    font-weight: 500;
    color: var(--mm-text-muted, rgba(255,255,255,.45));
    white-space: nowrap;
    text-overflow: ellipsis;
    letter-spacing: .01em;
}
.mm-global-player__title-row {
    display: flex;
    align-items: center;
    gap: .35rem;
    min-width: 0;
}

    .mm-global-player__title-row > [data-mm-audio-title] {
        flex: 1 1 auto;
        min-width: 0;
    }

    .mm-global-player__title-row
    .song-name-tooltip-wrap {
        flex: 0 0 auto;
    }