/* ==========================================================
   REEDROUX MUSIC SETTINGS
   PREMIUM BLACK / RED EDITION

   Scoped exclusively to #settingsPage

   Supports:
   - Settings overview
   - Category navigation
   - Search and guild selection
   - Settings summary
   - Music settings cards
   - Toggle switches
   - Enabled / Disabled states
   - Loading and error states
   - Responsive layouts
   ========================================================== */

/* ==========================================================
   DESIGN TOKENS
   ========================================================== */

#settingsPage {
  --ms-bg: #050505;
  --ms-surface: #090909;
  --ms-panel: #0d0d0d;
  --ms-panel-hover: #121212;
  --ms-panel-active: #151010;

  --ms-border: #242424;
  --ms-border-hover: #393939;
  --ms-border-active: rgba(255, 40, 65, 0.45);

  --ms-text: #f5f5f5;
  --ms-text-secondary: #c4c4c4;
  --ms-muted: #858585;
  --ms-subtle: #626262;

  --ms-red: #ff2447;
  --ms-red-hover: #ff405f;
  --ms-red-dark: #b90d2a;
  --ms-red-soft: rgba(255, 36, 71, 0.10);
  --ms-red-border: rgba(255, 36, 71, 0.25);

  --ms-green: #4dd69c;
  --ms-green-soft: rgba(77, 214, 156, 0.08);

  --ms-radius: 10px;
  --ms-radius-sm: 7px;
  --ms-radius-lg: 14px;

  --ms-transition: 160ms ease;

  color: var(--ms-text);
  color-scheme: dark;
  min-width: 0;
}

/* ==========================================================
   BASE
   ========================================================== */

#settingsPage,
#settingsPage *,
#settingsPage *::before,
#settingsPage *::after {
  box-sizing: border-box;
}

#settingsPage [hidden] {
  display: none !important;
}

#settingsPage button,
#settingsPage input,
#settingsPage select {
  font: inherit;
}

#settingsPage button {
  -webkit-tap-highlight-color: transparent;
}

#settingsPage .panel {
  background: var(--ms-panel);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);
  box-shadow: none;
}

/* ==========================================================
   PAGE TYPOGRAPHY
   ========================================================== */

#settingsPage h1,
#settingsPage h2,
#settingsPage h3 {
  color: var(--ms-text);
  letter-spacing: -0.025em;
}

#settingsPage p {
  color: var(--ms-muted);
}

/* ==========================================================
   INPUTS AND SELECTS
   ========================================================== */

#settingsPage #settingsSearch,
#settingsPage #settingsGuild {
  width: 100%;
  min-height: 42px;
  padding: 10px 13px;

  color: var(--ms-text);
  background: var(--ms-surface);

  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-sm);

  font-size: 13px;
  line-height: 1.5;

  outline: none;

  transition:
    background var(--ms-transition),
    border-color var(--ms-transition),
    box-shadow var(--ms-transition);
}

#settingsPage #settingsSearch:hover,
#settingsPage #settingsGuild:hover {
  border-color: var(--ms-border-hover);
}

#settingsPage #settingsSearch:focus,
#settingsPage #settingsGuild:focus {
  border-color: var(--ms-red);

  box-shadow:
    0 0 0 3px rgba(255, 36, 71, 0.10);
}

#settingsPage #settingsSearch::placeholder {
  color: var(--ms-subtle);
}

#settingsPage #settingsGuild {
  cursor: pointer;
}

#settingsPage #settingsGuild:disabled {
  cursor: default;
  opacity: 0.8;
}

#settingsPage #settingsGuild option {
  color: var(--ms-text);
  background: #101010;
}

/* ==========================================================
   SETTINGS MESSAGE
   ========================================================== */

#settingsPage #settingsMessage {
  display: block;

  margin: 14px 0 18px;
  padding: 13px 15px;

  color: #a8a8a8;
  background: var(--ms-surface);

  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-sm);

  font-size: 12px;
  font-weight: 450;
  line-height: 1.65;
}

#settingsPage #settingsMessage:empty {
  display: none;
}

#settingsPage #settingsMessage.success {
  color: var(--ms-green);
  background: var(--ms-green-soft);
  border-color: rgba(77, 214, 156, 0.20);
}

#settingsPage #settingsMessage.error {
  color: #ff8799;
  background: var(--ms-red-soft);
  border-color: var(--ms-red-border);
}

/* ==========================================================
   SETTINGS SUMMARY
   ========================================================== */

#settingsPage #musicSettingsSummary {
  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 12px;

  margin: 20px 0 24px;
}

#settingsPage .music-settings-summary-card {
  display: flex;
  flex-direction: column;
  justify-content: center;

  min-width: 0;
  min-height: 92px;

  padding: 18px 20px;

  background: var(--ms-panel);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);

  transition:
    background var(--ms-transition),
    border-color var(--ms-transition);
}

#settingsPage .music-settings-summary-card:hover {
  background: var(--ms-panel-hover);
  border-color: var(--ms-border-hover);
}

#settingsPage .music-settings-summary-card strong {
  display: block;

  color: var(--ms-text);

  font-size: 25px;
  font-weight: 700;
  line-height: 1.2;

  letter-spacing: -0.055em;
  font-variant-numeric: tabular-nums;
}

#settingsPage .music-settings-summary-card span {
  display: block;

  margin-top: 8px;

  color: var(--ms-muted);

  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
}

#settingsPage .music-settings-summary-card:nth-child(2) strong {
  color: var(--ms-green);
}

#settingsPage .music-settings-summary-card:nth-child(3) strong {
  color: var(--ms-red);
}

#settingsPage .music-settings-summary-card:nth-child(4) strong {
  font-size: 19px;
  letter-spacing: -0.03em;
}

/* ==========================================================
   CATEGORY NAVIGATION
   ========================================================== */

#settingsPage #musicSettingsCategories {
  display: flex;
  align-items: center;

  flex-wrap: wrap;
  gap: 8px;

  margin: 0 0 22px;
  padding: 0;
}

#settingsPage .music-settings-category-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 36px;
  padding: 8px 13px;

  color: var(--ms-muted);
  background: var(--ms-surface);

  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-sm);

  font-size: 12px;
  font-weight: 550;
  line-height: 1.3;

  cursor: pointer;
  white-space: nowrap;

  transition:
    color var(--ms-transition),
    background var(--ms-transition),
    border-color var(--ms-transition);
}

#settingsPage .music-settings-category-button:hover {
  color: var(--ms-text);
  background: var(--ms-panel-hover);
  border-color: var(--ms-border-hover);
}

#settingsPage .music-settings-category-button.active,
#settingsPage .music-settings-category-button[aria-pressed="true"] {
  color: #ff667f;
  background: var(--ms-red-soft);
  border-color: var(--ms-red-border);
}

/* ==========================================================
   SETTINGS LIST
   ========================================================== */

#settingsPage #settingsList {
  display: flex;
  flex-direction: column;

  gap: 9px;

  min-width: 0;
  padding-bottom: 32px;
}

/* ==========================================================
   CATEGORY HEADINGS
   ========================================================== */

#settingsPage .setting-category {
  display: flex;
  align-items: center;

  gap: 12px;

  margin: 28px 0 7px;

  color: var(--ms-muted);

  font-size: 11px;
  font-weight: 750;
  line-height: 1.4;

  letter-spacing: 0.11em;
  text-transform: uppercase;
}

#settingsPage .setting-category::after {
  content: "";

  flex: 1;
  height: 1px;

  background: var(--ms-border);
}

#settingsPage #settingsList .setting-category:first-child {
  margin-top: 4px;
}

/* ==========================================================
   SETTINGS CARDS
   ========================================================== */

#settingsPage .setting-card {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 24px;

  width: 100%;
  min-width: 0;
  min-height: 82px;

  padding: 19px 21px;

  background: var(--ms-panel);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);

  box-shadow: none;

  transition:
    background var(--ms-transition),
    border-color var(--ms-transition);
}

#settingsPage .setting-card:hover {
  background: var(--ms-panel-hover);
  border-color: var(--ms-border-hover);
}

#settingsPage .setting-card:focus-within {
  border-color: var(--ms-border-active);
}

#settingsPage .setting-details {
  display: flex;
  flex-direction: column;

  flex: 1;
  min-width: 0;
}

#settingsPage .setting-card h3 {
  margin: 0 0 5px;

  color: var(--ms-text);

  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;

  letter-spacing: -0.015em;
}

#settingsPage .setting-card p {
  margin: 0;

  max-width: 760px;

  color: var(--ms-muted);

  font-size: 12px;
  font-weight: 400;
  line-height: 1.65;
}

/* ==========================================================
   SETTING STATUS
   ========================================================== */

#settingsPage .setting-status {
  display: inline-flex;
  align-items: center;

  gap: 6px;

  width: fit-content;
  margin-top: 10px;

  color: var(--ms-subtle);

  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
}

#settingsPage .setting-status::before {
  content: "";

  display: block;

  width: 6px;
  height: 6px;

  border-radius: 50%;
  background: #555;
}

#settingsPage .setting-status[data-enabled="true"] {
  color: var(--ms-green);
}

#settingsPage .setting-status[data-enabled="true"]::before {
  background: var(--ms-green);
}

#settingsPage .setting-status[data-enabled="false"] {
  color: var(--ms-subtle);
}

/* ==========================================================
   TOGGLE SWITCH
   ========================================================== */

#settingsPage .toggle {
  position: relative;

  display: inline-flex;
  align-items: center;

  flex: 0 0 auto;

  width: 46px;
  height: 26px;

  padding: 0;

  background: #252525;
  border: 1px solid #3b3b3b;
  border-radius: 999px;

  cursor: pointer;
  appearance: none;

  transition:
    background var(--ms-transition),
    border-color var(--ms-transition),
    opacity var(--ms-transition);
}

#settingsPage .toggle::before {
  content: "";

  position: absolute;

  top: 3px;
  left: 3px;

  width: 18px;
  height: 18px;

  background: #bcbcbc;
  border-radius: 50%;

  transition:
    transform var(--ms-transition),
    background var(--ms-transition);
}

#settingsPage .toggle:hover:not(:disabled) {
  border-color: #666;
}

#settingsPage .toggle[aria-checked="true"] {
  background: var(--ms-red);
  border-color: var(--ms-red);
}

#settingsPage .toggle[aria-checked="true"]::before {
  transform: translateX(20px);
  background: #fff;
}

#settingsPage .toggle[aria-checked="true"]:hover:not(:disabled) {
  background: var(--ms-red-hover);
  border-color: var(--ms-red-hover);
}

#settingsPage .toggle:disabled {
  opacity: 0.55;
  cursor: wait;
}

#settingsPage .toggle[aria-busy="true"] {
  pointer-events: none;
}

/* ==========================================================
   BUTTONS
   ========================================================== */

#settingsPage .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  gap: 8px;

  min-height: 38px;
  padding: 9px 15px;

  border-radius: var(--ms-radius-sm);

  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;

  text-decoration: none;
  cursor: pointer;

  transition:
    background var(--ms-transition),
    border-color var(--ms-transition),
    color var(--ms-transition);
}

#settingsPage .btn-primary {
  color: #fff;
  background: var(--ms-red);
  border: 1px solid var(--ms-red);
}

#settingsPage .btn-primary:hover:not(:disabled) {
  background: var(--ms-red-hover);
  border-color: var(--ms-red-hover);
}

#settingsPage .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==========================================================
   ERROR PANEL
   ========================================================== */

#settingsPage .settings-error-panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;

  gap: 12px;

  padding: 26px;

  background: var(--ms-panel);
  border: 1px solid var(--ms-red-border);
  border-radius: var(--ms-radius);
}

#settingsPage .settings-error-panel h3 {
  margin: 0;

  color: var(--ms-text);

  font-size: 16px;
  font-weight: 650;
}

#settingsPage .settings-error-panel p {
  margin: 0;

  color: var(--ms-muted);

  font-size: 12px;
  line-height: 1.7;
}

#settingsPage .settings-error-panel .btn {
  margin-top: 6px;
}

/* ==========================================================
   EMPTY STATE
   ========================================================== */

#settingsPage #settingsList .empty {
  display: flex;
  align-items: center;
  justify-content: center;

  min-height: 130px;

  padding: 28px 20px;

  color: var(--ms-muted);
  background: var(--ms-surface);

  border: 1px dashed var(--ms-border-hover);
  border-radius: var(--ms-radius);

  text-align: center;

  font-size: 12px;
  line-height: 1.7;
}

/* ==========================================================
   FOCUS STATES
   ========================================================== */

#settingsPage .toggle:focus-visible,
#settingsPage button:focus-visible,
#settingsPage input:focus-visible,
#settingsPage select:focus-visible {
  outline: 2px solid var(--ms-red);
  outline-offset: 3px;
}

/* ==========================================================
   SCROLLBAR
   ========================================================== */

#settingsPage {
  scrollbar-color: #343434 transparent;
  scrollbar-width: thin;
}

#settingsPage ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

#settingsPage ::-webkit-scrollbar-track {
  background: transparent;
}

#settingsPage ::-webkit-scrollbar-thumb {
  background: #303030;
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

#settingsPage ::-webkit-scrollbar-thumb:hover {
  background-color: #484848;
}

/* ==========================================================
   RESPONSIVE - TABLET
   ========================================================== */

@media (max-width: 1000px) {
  #settingsPage #musicSettingsSummary {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));
  }

  #settingsPage .music-settings-summary-card {
    min-height: 85px;
  }
}

/* ==========================================================
   RESPONSIVE - MOBILE
   ========================================================== */

@media (max-width: 600px) {
  #settingsPage #musicSettingsSummary {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));

    gap: 9px;
    margin: 16px 0 20px;
  }

  #settingsPage .music-settings-summary-card {
    min-height: 78px;
    padding: 14px;
  }

  #settingsPage .music-settings-summary-card strong {
    font-size: 21px;
  }

  #settingsPage .music-settings-summary-card:nth-child(4) strong {
    font-size: 16px;
  }

  #settingsPage .music-settings-summary-card span {
    font-size: 10px;
  }

  #settingsPage #musicSettingsCategories {
    gap: 7px;
    margin-bottom: 18px;
  }

  #settingsPage .music-settings-category-button {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 11px;
  }

  #settingsPage .setting-category {
    margin-top: 22px;
    font-size: 10px;
  }

  #settingsPage .setting-card {
    min-height: 76px;
    gap: 12px;
    padding: 15px;
  }

  #settingsPage .setting-card h3 {
    font-size: 13px;
  }

  #settingsPage .setting-card p {
    font-size: 11px;
  }

  #settingsPage .setting-status {
    margin-top: 8px;
  }

  #settingsPage .toggle {
    width: 42px;
    height: 24px;
  }

  #settingsPage .toggle::before {
    width: 16px;
    height: 16px;
  }

  #settingsPage .toggle[aria-checked="true"]::before {
    transform: translateX(18px);
  }

  #settingsPage .settings-error-panel {
    padding: 20px;
  }
}

/* ==========================================================
   RESPONSIVE - SMALL MOBILE
   ========================================================== */

@media (max-width: 380px) {
  #settingsPage .setting-card {
    padding: 13px;
    gap: 10px;
  }

  #settingsPage .setting-card h3 {
    font-size: 12px;
  }

  #settingsPage .setting-card p {
    font-size: 10.5px;
  }

  #settingsPage .music-settings-category-button {
    padding: 7px 9px;
  }
}

/* ==========================================================
   REDUCED MOTION
   ========================================================== */

@media (prefers-reduced-motion: reduce) {
  #settingsPage *,
  #settingsPage *::before,
  #settingsPage *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}