/* ──────────────────────────────────────────────────────────────────────
   dashboard-3.css — Phase 3-2 Settings page styles
   ──────────────────────────────────────────────────────────────────── */

/* ── Settings layout: sub-sidebar + content pane ──────────────────── */
.settings-layout {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.settings-nav {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: 16px;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--t-m);
  text-decoration: none;
  cursor: pointer;
  transition: all .12s;
}
.settings-nav-item:hover {
  background: var(--bg-2);
  color: var(--t);
}
.settings-nav-item.active {
  background: var(--bg-3);
  color: var(--t);
  font-weight: 500;
}
.settings-nav-item svg {
  flex-shrink: 0;
  color: var(--t-d);
}
.settings-nav-item.active svg {
  color: var(--acc);
}

.settings-pane {
  flex: 1;
  min-width: 0;
  padding-bottom: 80px; /* leave room for sticky save bar */
}

/* ── Section blocks ──────────────────────────────────────────────── */
.settings-section {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.settings-section-header {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.settings-section-header h2 {
  margin: 0 0 4px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--t);
}
.settings-section-header p {
  margin: 0;
  font-size: 12px;
  color: var(--t-d);
  line-height: 1.5;
}

/* ── Radio group (for ticket_mode, ticket_limit_action) ──────────── */
.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all .12s;
}
.radio-option:hover {
  border-color: var(--border-h);
}
.radio-option.active {
  border-color: var(--acc);
  background: rgba(139, 92, 246, 0.08);
}
.radio-option input[type="radio"] {
  margin-top: 2px;
  accent-color: var(--acc);
  cursor: pointer;
  flex-shrink: 0;
}
.radio-option-content {
  flex: 1;
  min-width: 0;
}
.radio-option-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--t);
  margin-bottom: 2px;
}
.radio-option-desc {
  font-size: 11.5px;
  color: var(--t-d);
  line-height: 1.4;
}

/* ── Sticky save bar ─────────────────────────────────────────────── */
.settings-save-bar {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: var(--bg-1);
  border: 1px solid var(--border-h);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 100;
  animation: saveBarSlide .2s ease-out;
}
@keyframes saveBarSlide {
  from { transform: translate(-50%, 20px); opacity: 0; }
  to   { transform: translate(-50%, 0); opacity: 1; }
}
.settings-save-bar-text {
  font-size: 12.5px;
  color: var(--t);
  font-weight: 500;
}
.settings-save-bar-actions {
  display: flex;
  gap: 6px;
}

/* ── Mobile: nav becomes horizontal scroll ────────────────────────── */
@media (max-width: 800px) {
  .settings-layout {
    flex-direction: column;
    gap: 12px;
  }
  .settings-nav {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    position: static;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
  }
  .settings-nav-item {
    flex-shrink: 0;
    padding: 6px 10px;
  }
  .radio-group {
    grid-template-columns: 1fr;
  }
  .settings-save-bar {
    left: 16px;
    right: 16px;
    bottom: 16px;
    transform: none;
    width: auto;
    border-radius: 12px;
  }
  @keyframes saveBarSlide {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
  }
}