/* ============================================================
   Page: Settings — 360eDash
   Design tokens match master/sidebar, master/header and
   css/project-selector.css (Poppins, teal primary, 8px spacing,
   12–16px card radius, 9–10px control radius).
============================================================= */

.st-page {
  --st-primary: #0f6a71;
  --st-primary-dark: #0b4f54;
  --st-primary-light: #6DC3BB;
  --st-primary-soft: #e4f1f1;
  --st-accent: #FA891A;
  --st-success: #2F9E6E;
  --st-success-soft: #E4F5EC;
  --st-warning: #E3A21A;
  --st-warning-soft: #FBF1DE;
  --st-danger: #D64545;
  --st-danger-soft: #FBE8E8;
  --st-info: #3E7CB1;
  --st-info-soft: #E7F0F8;
  --st-ink: #25343F;
  --st-muted: #7c8b8d;
  --st-border: #e7edee;
  --st-surface: #ffffff;
  --st-page-bg: #f4f7f7;

  max-width: 1080px;
  margin: 0 auto;
  font-family: 'Poppins', sans-serif;
  color: var(--st-ink);
}

.st-page * {
  box-sizing: border-box;
}

/* ---------- Page head ---------- */
.st-head {
  margin-bottom: 18px;
}

.st-eyebrow {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--st-primary);
  margin-bottom: 6px;
}

.st-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}

.st-subtitle {
  font-size: 13px;
  color: var(--st-muted);
  max-width: 560px;
  line-height: 1.5;
}

/* ---------- Layout: static settings tabs + horizontal content ---------- */
.st-layout {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  overflow: visible;
}

/* The tab container is completely static. Nothing inside it scrolls. */
.st-tabs {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 4px;
  width: 100%;
  min-width: 0;
  padding: 6px;
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(20, 60, 65, 0.04);
  overflow: hidden;
}

.st-tab {
  min-width: 0;
  width: 100%;
  min-height: 48px;
  padding: 8px 12px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--st-muted);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.st-tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--st-page-bg);
  color: var(--st-muted);
  font-size: 11px;
  flex: 0 0 auto;
  transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease;
}

.st-tab:hover {
  background: var(--st-page-bg);
  color: var(--st-primary-dark);
}

.st-tab:hover .st-tab-icon {
  color: var(--st-primary);
  transform: translateY(-1px) scale(1.03);
}

.st-tab.is-active {
  background: var(--st-primary-soft);
  border-color: rgba(15, 106, 113, 0.18);
  color: var(--st-primary-dark);
  font-weight: 600;
  box-shadow: 0 2px 7px rgba(15, 106, 113, 0.08);
}

.st-tab.is-active .st-tab-icon {
  background: var(--st-primary);
  color: #fff;
  transform: scale(1.08);
}

/*
 * ONLY the settings content moves horizontally.
 * The tab header above remains fixed/static.
 */
.st-sections {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 20px;
  width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  padding-bottom: 2px;
}

.st-sections::-webkit-scrollbar {
  display: none;
}

.st-sections.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
  scroll-snap-type: none;
}

/*
 * Each panel leaves a deliberate 20px visual gap before the next panel.
 * This prevents adjacent Settings cards from visually "touching" during
 * the horizontal transition.
 */
.st-sections > .st-card {
  flex: 0 0 calc(100% - 20px);
  width: calc(100% - 20px);
  min-width: calc(100% - 20px);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

/* Subtle lift/fade polish while a panel settles into place. */
.st-sections > .st-card {
  transition: opacity 220ms ease, transform 220ms ease;
}

.st-sections.is-dragging > .st-card {
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .st-sections {
    scroll-behavior: auto;
  }

  .st-sections > .st-card {
    transition: none;
  }
}

@media (max-width: 680px) {
  .st-tabs {
    gap: 3px;
    padding: 5px;
  }

  .st-tab {
    min-height: 44px;
    padding-inline: 8px;
    gap: 6px;
    font-size: 11px;
  }

  .st-tab-icon {
    width: 24px;
    height: 24px;
  }

  /* Keep the 4-column layout intact (same look as desktop) but let a
     long label truncate with an ellipsis instead of being hard-clipped
     mid-word by .st-tabs' overflow:hidden on very narrow phones. */
  .st-tab span:not(.st-tab-icon) {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 380px) {
  .st-tab {
    padding-inline: 4px;
    font-size: 10px;
  }
}

/* ---------- Card ---------- */
.st-card {
  background: var(--st-surface);
  border: 1px solid var(--st-border);
  border-radius: 14px;
  padding: 18px;
  scroll-margin-top: 12px;
}

.st-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--st-border);
}

.st-card-head h2 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 3px;
}

.st-card-head p {
  font-size: 12px;
  color: var(--st-muted);
  line-height: 1.5;
  max-width: 480px;
}

.st-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.st-hint {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--st-muted);
  line-height: 1.5;
}
.st-hint i {
  color: var(--st-info);
  font-size: 12px;
  margin-top: 1.5px;
}

.st-caption {
  font-size: 11.5px;
  color: var(--st-muted);
}

/* ---------- Pills ---------- */
.st-pill {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
}
.st-pill-soon {
  background: var(--st-warning-soft);
  color: var(--st-warning);
}

/* ============================================================
   1. Appearance — theme option cards
============================================================= */
.st-theme-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.st-theme-option {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  background: var(--st-surface);
  border: 1.5px solid var(--st-border);
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.st-theme-option:hover {
  border-color: var(--st-primary-light);
  transform: translateY(-1px);
}
.st-theme-option.is-selected {
  border-color: var(--st-primary);
  background: var(--st-primary-soft);
}
.st-theme-option.is-disabled {
  cursor: not-allowed;
  opacity: 0.6;
}
.st-theme-option.is-disabled:hover {
  border-color: var(--st-border);
  transform: none;
}

.st-theme-preview {
  position: relative;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--st-border);
  display: flex;
}

.st-theme-preview-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
}
.st-theme-preview-side {
  width: 22%;
  height: 100%;
}
.st-theme-preview-card {
  position: absolute;
  top: 17px;
  left: 30%;
  width: 30%;
  height: 16px;
  border-radius: 4px;
}
.st-theme-preview-card-sm {
  top: 37px;
  width: 20%;
}

.st-theme-preview-light {
  background: #eef3f3;
}
.st-theme-preview-light .st-theme-preview-bar { background: var(--st-primary); }
.st-theme-preview-light .st-theme-preview-side { background: #ffffff; }
.st-theme-preview-light .st-theme-preview-card { background: #ffffff; box-shadow: 0 1px 3px rgba(15,106,113,0.12); }

.st-theme-preview-dark {
  background: #1c2b30;
}
.st-theme-preview-dark .st-theme-preview-bar { background: #0b4f54; }
.st-theme-preview-dark .st-theme-preview-side { background: #16232a; }
.st-theme-preview-dark .st-theme-preview-card { background: #263a41; }

.st-theme-preview-system {
  background: linear-gradient(90deg, #eef3f3 50%, #1c2b30 50%);
}
.st-theme-preview-system .st-theme-preview-bar { background: linear-gradient(90deg, var(--st-primary) 50%, #0b4f54 50%); }
.st-theme-preview-system .st-theme-preview-side { background: linear-gradient(180deg, #ffffff 0%, #16232a 100%); }
.st-theme-preview-system .st-theme-preview-card { background: #ffffff; }

.st-theme-option-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 2px;
}

.st-theme-radio {
  width: 16px;
  height: 16px;
  min-width: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--st-border);
  background: var(--st-surface);
  position: relative;
  transition: border-color 0.15s ease;
}
.st-theme-radio::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--st-primary);
  transform: scale(0);
  transition: transform 0.15s ease;
}
.st-theme-option.is-selected .st-theme-radio {
  border-color: var(--st-primary);
}
.st-theme-option.is-selected .st-theme-radio::after {
  transform: scale(1);
}

.st-theme-option-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--st-ink);
}

/* ============================================================
   2. Language — custom select
============================================================= */
.st-field-inline {
  max-width: 360px;
}

.st-select-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.st-select-icon {
  position: absolute;
  left: 14px;
  font-size: 13px;
  color: var(--st-primary);
  pointer-events: none;
}

.st-select-caret {
  position: absolute;
  right: 14px;
  font-size: 11px;
  color: var(--st-muted);
  pointer-events: none;
}

.st-select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--st-ink);
  background: var(--st-page-bg);
  border: 1.5px solid var(--st-border);
  border-radius: 9px;
  padding: 9px 36px;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.st-select:hover {
  border-color: var(--st-primary-light);
}
.st-select:focus {
  outline: none;
  border-color: var(--st-primary);
  box-shadow: 0 0 0 3px var(--st-primary-soft);
}

/* ============================================================
   Shared form controls (Profile / Account)
============================================================= */
.st-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.st-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.st-field-full {
  grid-column: 1 / -1;
}

.st-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--st-ink);
}

.st-field input {
  width: 100%;
  font-family: inherit;
  font-size: 13px;
  color: var(--st-ink);
  background: var(--st-page-bg);
  border: 1.5px solid var(--st-border);
  border-radius: 9px;
  padding: 9px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.st-field input::placeholder {
  color: #b6c2c3;
}
.st-field input:hover {
  border-color: var(--st-primary-light);
}
.st-field input:focus {
  outline: none;
  border-color: var(--st-primary);
  box-shadow: 0 0 0 3px var(--st-primary-soft);
}

.st-field input:disabled {
  background: var(--st-border);
  color: var(--st-muted);
  cursor: not-allowed;
}

/* Validation states */
.st-field.is-invalid input {
  border-color: var(--st-danger);
  background: var(--st-danger-soft);
}
.st-field.is-invalid input:focus {
  box-shadow: 0 0 0 3px var(--st-danger-soft);
}
.st-field.is-valid input {
  border-color: var(--st-success);
}

.st-error-msg {
  display: none;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--st-danger);
}
.st-field.is-invalid .st-error-msg {
  display: block;
}

/* ---------- Photo row ---------- */
.st-photo-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.st-avatar {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--st-primary-dark), var(--st-primary-light));
  color: #fff;
  font-size: 21px;
}
.st-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.st-photo-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.st-photo-actions .st-caption {
  flex-basis: 100%;
}

/* ---------- Password field with show/hide ---------- */
.st-password-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.st-password-wrap input {
  padding-right: 42px;
}

.st-password-toggle {
  position: absolute;
  right: 8px;
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  border-radius: 7px;
  color: var(--st-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.st-password-toggle:hover {
  background: var(--st-primary-soft);
  color: var(--st-primary-dark);
}

/* ---------- Password strength ---------- */
.st-strength {
  display: flex;
  align-items: center;
  gap: 10px;
}

.st-strength-bar {
  flex: 1;
  max-width: 220px;
  height: 6px;
  border-radius: 999px;
  background: var(--st-border);
  overflow: hidden;
}
.st-strength-bar i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--st-danger);
  transition: width 0.2s ease, background 0.2s ease;
}

.st-strength-label {
  font-size: 11.5px;
  color: var(--st-muted);
}

/* ============================================================
   Buttons
============================================================= */
.st-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--st-border);
}

.st-save-state {
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--st-success);
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.st-save-state.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.st-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 9px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.st-btn i {
  font-size: 12px;
}

.st-btn-primary {
  background: var(--st-primary);
  color: #fff;
}
.st-btn-primary:hover:not(:disabled) {
  background: var(--st-primary-dark);
}
.st-btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}
.st-btn-primary:disabled {
  background: var(--st-border);
  color: #ffffff;
  cursor: not-allowed;
}

.st-btn-secondary {
  background: var(--st-surface);
  color: var(--st-ink);
  border-color: var(--st-border);
}
.st-btn-secondary:hover {
  background: var(--st-primary-soft);
  border-color: var(--st-primary-soft);
  color: var(--st-primary-dark);
}

.st-btn-ghost {
  background: transparent;
  color: var(--st-danger);
  border-color: transparent;
}
.st-btn-ghost:hover {
  background: var(--st-danger-soft);
}

/* ============================================================
   Toast
============================================================= */
.st-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--st-ink);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(15, 106, 113, 0.25);
  transform: translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.st-toast i {
  color: var(--st-success);
  font-size: 15px;
}
.st-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================================
   Responsive
============================================================= */
@media (max-width: 860px) {
  .st-form-grid {
    grid-template-columns: 1fr;
  }
  .st-theme-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .st-card {
    padding: 14px;
  }
  .st-card-head {
    flex-direction: column;
  }
  .st-card-actions {
    flex-wrap: wrap;
  }
  .st-save-state {
    margin-right: 0;
    flex-basis: 100%;
  }
}


/* ============================================================
   Dark mode — Settings
   Theme is controlled by [data-theme="dark"] on <html>.
============================================================= */
html[data-theme="dark"] .st-page {
  --st-primary: #21a7ae;
  --st-primary-dark: #16868d;
  --st-primary-light: #69c8c2;
  --st-primary-soft: rgba(33, 167, 174, 0.16);
  --st-accent: #f5a044;
  --st-success: #4fbd8a;
  --st-success-soft: rgba(79, 189, 138, 0.14);
  --st-warning: #e8b34a;
  --st-warning-soft: rgba(232, 179, 74, 0.14);
  --st-danger: #ef6b6b;
  --st-danger-soft: rgba(239, 107, 107, 0.14);
  --st-info: #69a8d6;
  --st-info-soft: rgba(105, 168, 214, 0.14);
  --st-ink: #e7eff0;
  --st-muted: #9ab0b4;
  --st-border: #2a3d42;
  --st-surface: #18272c;
  --st-page-bg: #101b1f;
}

html[data-theme="dark"] .st-tabs {
  background: #18272c;
  border-color: #2a3d42;
  box-shadow: 0 3px 14px rgba(0,0,0,.18);
}
html[data-theme="dark"] .st-tab {
  color: #9ab0b4;
}
html[data-theme="dark"] .st-tab-icon {
  background: #22353a;
  color: #9ab0b4;
}
html[data-theme="dark"] .st-tab:hover {
  background: rgba(33,167,174,.12);
  color: #d8e8ea;
}
html[data-theme="dark"] .st-tab.is-active {
  background: #167d84;
  border-color: #167d84;
  color: #fff;
}
html[data-theme="dark"] .st-card {
  box-shadow: 0 2px 12px rgba(0,0,0,.12);
}
html[data-theme="dark"] .st-field input,
html[data-theme="dark"] .st-select {
  color: var(--st-ink);
}
html[data-theme="dark"] .st-field input::placeholder {
  color: #71898e;
}
html[data-theme="dark"] .st-theme-preview-system {
  background: linear-gradient(90deg, #e9eeee 50%, #16252a 50%);
}