/* ── Animations ───────────────────────────────────────────────────── */
@keyframes s-fade-in      { from { opacity: 0 } to { opacity: 1 } }
@keyframes s-scale-in     { from { transform: scale(0.97); opacity: 0 } to { transform: scale(1); opacity: 1 } }
@keyframes s-pulse        { 0%,100% { opacity: 1 } 50% { opacity: 0.55 } }
@keyframes s-icon-down    { from { transform: translateY(-5px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }
@keyframes s-icon-up      { from { transform: translateY( 5px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }
@keyframes s-dropdown-in  { from { transform: translateY(-6px) scale(0.98); opacity: 0 } to { transform: translateY(0) scale(1); opacity: 1 } }


/* ── Backdrop & Modal Shell ───────────────────────────────────────── */
.s-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-settings);
  display: flex; align-items: center; justify-content: center;
  animation: s-fade-in 0.14s ease both;
}

.s-modal {
  width: min(760px, calc(100vw - 40px));
  height: min(640px, calc(100vh - 72px));
  max-height: calc(100vh - 72px);
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-2xl);
  overflow: visible;
  position: relative;
  animation: s-scale-in 0.2s cubic-bezier(0.16,1,0.3,1) both;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 24px 80px rgba(0,0,0,0.7),
    0 8px 24px rgba(0,0,0,0.4);
}


/* ── Sidebar ──────────────────────────────────────────────────────── */
.s-sidebar {
  width: 168px;
  flex-shrink: 0;
  background: var(--bg-base);
  border-right: 1px solid var(--border-dim);
  padding: var(--sp-4) var(--sp-2) var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
  border-radius: var(--radius-2xl) 0 0 var(--radius-2xl);
}

.s-sidebar-title {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 0 var(--sp-2) var(--sp-4);
}

.s-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px var(--sp-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-faint);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background var(--t-fast), color var(--t-fast);
}
.s-nav-item:hover  { background: var(--bg-raised); color: var(--text-secondary); }
.s-nav-item.active { background: var(--accent-muted); color: var(--accent-fg); }
.s-nav-item.anims  { transition: background var(--t-base), color var(--t-base), transform 80ms ease; }
.s-nav-item.anims:hover  { transform: translateX(2px); }
.s-nav-item.anims:active { transform: scale(0.97); }

.s-nav-icon { display: flex; align-items: center; flex-shrink: 0; }
.s-nav-icon.slide-down { animation: s-icon-down 160ms cubic-bezier(0.22,1,0.36,1) both; }
.s-nav-icon.slide-up   { animation: s-icon-up   160ms cubic-bezier(0.22,1,0.36,1) both; }


/* ── Content Area ─────────────────────────────────────────────────── */
.s-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
}

.s-content-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5) var(--sp-3);
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}

.s-content-header-left {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--text-faint);
}

.s-header-icon { display: flex; align-items: center; }
.s-header-icon.slide-down { animation: s-icon-down 180ms cubic-bezier(0.22,1,0.36,1) both; }
.s-header-icon.slide-up   { animation: s-icon-up   180ms cubic-bezier(0.22,1,0.36,1) both; }

.s-content-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.s-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  color: var(--text-faint);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--t-base), background var(--t-base);
}
.s-close-btn:hover { color: var(--text-muted); background: var(--bg-raised); }

.s-content-body {
  flex: 1;
  overflow-y: auto;
}


/* ── Panel & Section ──────────────────────────────────────────────── */
.s-panel {
  display: flex;
  flex-direction: column;
  padding: var(--sp-4) var(--sp-5) var(--sp-6);
  gap: var(--sp-2);
}

/* Card-style section */
.s-section {
  background: var(--bg-raised);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.s-section-title {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--sp-3) var(--sp-4) var(--sp-2);
  border-bottom: 1px solid var(--border-dim);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.s-section-body {
  display: flex;
  flex-direction: column;
}


/* ── Row Primitives ───────────────────────────────────────────────── */
.s-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--sp-4);
  gap: var(--sp-4);
  transition: background var(--t-fast);
  border-bottom: 1px solid var(--border-dim);
}
.s-row:last-child { border-bottom: none; }
.s-row:hover { background: var(--bg-overlay); }

.s-row-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.s-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.3;
}

.s-desc {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-snug);
}


/* ── Toggle Switch ────────────────────────────────────────────────── */
.s-toggle {
  position: relative;
  width: 34px;
  height: 19px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-strong);
  background: var(--bg-overlay);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--t-base), border-color var(--t-base);
}
.s-toggle.on,
.s-toggle-on { background: var(--accent); border-color: var(--accent); }

.s-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--text-faint);
  transition: transform var(--t-base), background var(--t-base);
}
.s-toggle.on .s-toggle-thumb,
.s-toggle-on .s-toggle-thumb {
  transform: translateX(15px);
  background: var(--bg-void);
}


/* ── System theme sync pair ───────────────────────────────────────── */
.s-sync-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border-top: 1px solid var(--border-dim);
  background: var(--border-dim);
}

.s-sync-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: 8px var(--sp-4);
  background: var(--bg-raised);
}

.s-sync-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  flex-shrink: 0;
}

.s-sync-item .s-select-btn {
  font-size: var(--text-xs);
  min-width: 0;
  padding: 4px 8px;
}


/* ── Stepper ──────────────────────────────────────────────────────── */
.s-stepper {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex-shrink: 0;
}

.s-step-btn {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dim);
  background: var(--bg-surface);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}
.s-step-btn:hover:not(:disabled) {
  color: var(--text-secondary);
  border-color: var(--border-strong);
  background: var(--bg-raised);
}
.s-step-btn:disabled { opacity: 0.3; cursor: default; }

.s-step-val {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  letter-spacing: var(--tracking-wide);
  min-width: 44px;
  text-align: center;
}


/* ── Select Dropdown ──────────────────────────────────────────────── */
.s-select { position: relative; flex-shrink: 0; }

.s-select-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 5px 10px;
  cursor: pointer;
  min-width: 140px;
  transition: border-color var(--t-base), background var(--t-base);
}
.s-select-btn:hover {
  border-color: var(--border-strong);
  background: var(--bg-overlay);
}

.s-select-caret {
  color: var(--text-faint);
  transition: transform var(--t-base);
  flex-shrink: 0;
  margin-left: auto;
}
.s-select-caret.open { transform: rotate(180deg); }

.s-select-menu {
  position: fixed; /* portal sets top/left via inline style */
  min-width: 140px;
  background: var(--bg-raised);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  padding: var(--sp-1);
  z-index: 9999;
  box-shadow: 0 8px 28px rgba(0,0,0,0.45);
  transform-origin: top right;
}
.s-select-menu.anims { animation: s-dropdown-in 0.15s cubic-bezier(0.22,1,0.36,1) both; }

.s-select-option {
  display: block;
  width: 100%;
  padding: 6px var(--sp-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--t-fast), color var(--t-fast);
}
.s-select-option:hover  { background: var(--bg-overlay); color: var(--text-primary); }
.s-select-option.active { color: var(--accent-fg); background: var(--accent-muted); }


/* ── Text Input ───────────────────────────────────────────────────── */
.s-input {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  color: var(--text-primary);
  font-size: var(--text-sm);
  outline: none;
  width: 200px;
  flex-shrink: 0;
  transition: border-color var(--t-base), background var(--t-base);
  font-family: inherit;
}
.s-input:focus { border-color: var(--accent-dim); background: var(--bg-overlay); }
.s-input::placeholder { color: var(--text-faint); }
.s-input.error { border-color: var(--color-error); }
.s-input.mono  { font-family: monospace; font-size: var(--text-xs); }
.s-input.full  { width: 100%; flex: 1; min-width: 0; flex-shrink: 1; }

/* Number input — hide spinners */
.s-input[type=number] { -moz-appearance: textfield; }
.s-input[type=number]::-webkit-inner-spin-button,
.s-input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }


/* ── Slider ───────────────────────────────────────────────────────── */
.s-slider-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-4);
}

.s-slider {
  flex: 1;
  accent-color: var(--accent);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--border-strong);
  outline: none;
}
.s-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.s-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.s-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.s-slider::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--border-strong);
}

.s-slider-val {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  width: 42px;
  text-align: center;
  padding: 3px 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--t-base);
  -moz-appearance: textfield;
}
.s-slider-val::-webkit-inner-spin-button,
.s-slider-val::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.s-slider-val:focus { border-color: var(--accent-dim); }

.s-slider-unit {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-faint);
  margin-left: calc(var(--sp-1) * -1);
}

.s-presets {
  display: flex;
  gap: var(--sp-1);
  flex-wrap: wrap;
  padding: 0 var(--sp-4) var(--sp-3);
}

.s-preset {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dim);
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}
.s-preset:hover        { color: var(--text-muted); border-color: var(--border-strong); }
.s-preset.active       { background: var(--accent-muted); border-color: var(--accent-dim); color: var(--accent-fg); }


/* ── Buttons ──────────────────────────────────────────────────────── */
/* Base */
.s-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  white-space: nowrap;
  padding: 5px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dim);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base), filter var(--t-base);
}
.s-btn:hover:not(:disabled) {
  color: var(--text-secondary);
  border-color: var(--border-strong);
  background: var(--bg-raised);
}
.s-btn:disabled { opacity: 0.35; cursor: default; }

/* Accent */
.s-btn-accent {
  background: var(--accent-muted);
  border-color: var(--accent-dim);
  color: var(--accent-fg);
}
.s-btn-accent:hover:not(:disabled) { filter: brightness(1.12); background: var(--accent-muted); }

/* Danger */
.s-btn-danger {
  border-color: color-mix(in srgb, var(--color-error) 45%, transparent);
  color: var(--color-error);
  background: none;
}
.s-btn-danger:hover:not(:disabled) {
  background: var(--color-error-bg);
  border-color: var(--color-error);
}

/* Icon-only reset button */
.s-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  font-size: var(--text-sm);
  color: var(--text-faint);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}
.s-btn-icon:hover:not(:disabled) {
  color: var(--text-muted);
  border-color: var(--border-dim);
  background: var(--bg-overlay);
}
.s-btn-icon:disabled { opacity: 0.3; cursor: default; }
.s-btn-icon.danger:hover:not(:disabled) { color: var(--color-error); border-color: color-mix(in srgb, var(--color-error) 40%, transparent); }
.s-btn-icon.accent:hover:not(:disabled) { color: var(--accent-fg); border-color: var(--accent-dim); }

.s-btn-row { display: flex; align-items: center; gap: var(--sp-2); flex-shrink: 0; }


/* ── Status Pill ──────────────────────────────────────────────────── */
.s-pill {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-dim);
  color: var(--text-faint);
  background: var(--bg-overlay);
  cursor: default;
  flex-shrink: 0;
}
.s-pill.on   { border-color: var(--accent-dim); color: var(--accent-fg); background: var(--accent-muted); }
.s-pill.warn { border-color: var(--color-error); color: var(--color-error); background: var(--color-error-bg); }


/* ── Banner / Alert ───────────────────────────────────────────────── */
.s-banner {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  line-height: var(--leading-snug);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  letter-spacing: var(--tracking-wide);
  margin: var(--sp-3) var(--sp-4) 0;
}
.s-banner-error { color: var(--color-error); background: var(--color-error-bg); border: 1px solid var(--color-error); }
.s-banner-warn  { color: #d97706; background: rgba(217,119,6,0.08); border: 1px solid rgba(217,119,6,0.3); }
.s-banner-info  { color: var(--color-info); background: var(--color-info-bg); border: 1px solid color-mix(in srgb, var(--color-info) 35%, transparent); }
.s-banner code  { font-family: monospace; font-size: 10px; background: rgba(255,255,255,0.08); padding: 1px 4px; border-radius: 3px; }


/* ── Password field with eye toggle ──────────────────────────────── */
.s-field-wrap { position: relative; flex-shrink: 0; }
.s-field-wrap .s-input { padding-right: 34px; }
.s-eye-btn {
  position: absolute;
  right: 8px; top: 50%; transform: translateY(-50%);
  display: flex; align-items: center; justify-content: center;
  padding: 0; border: none; background: none;
  color: var(--text-faint); cursor: pointer;
  transition: color var(--t-base);
}
.s-eye-btn:hover { color: var(--text-muted); }


/* ── Segmented control (auth mode, etc.) ─────────────────────────── */
.s-segment {
  display: flex;
  gap: 2px;
  background: var(--bg-overlay);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  padding: 2px;
  flex-shrink: 0;
}

.s-segment-btn {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
.s-segment-btn:hover:not(:disabled) { color: var(--text-secondary); background: var(--bg-raised); }
.s-segment-btn.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}
.s-segment-btn:disabled { opacity: 0.4; cursor: default; }


/* ── Collapsible section ──────────────────────────────────────────── */
.s-collapsible-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--t-fast);
  color: inherit;
}
.s-collapsible-trigger:hover { background: var(--bg-overlay); }

.s-collapsible-caret {
  color: var(--text-faint);
  transition: transform var(--t-base);
  flex-shrink: 0;
}
.s-collapsible-caret.open { transform: rotate(180deg); }

.s-collapsible-body {
  border-top: 1px solid var(--border-dim);
}


/* ── Storage bar ──────────────────────────────────────────────────── */
.s-storage-wrap {
  padding: var(--sp-3) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  border-bottom: 1px solid var(--border-dim);
}
.s-storage-wrap:last-child { border-bottom: none; }

.s-storage-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.s-storage-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wide);
}

.s-storage-used {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
}

.s-storage-bar {
  height: 5px;
  background: var(--bg-overlay);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.s-storage-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}
.s-storage-fill.warn     { background: #d97706; }
.s-storage-fill.critical { background: var(--color-error); }

.s-storage-footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  word-break: break-all;
}


/* ── Tracker row ──────────────────────────────────────────────────── */
.s-tracker-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 10px var(--sp-4);
  gap: var(--sp-3);
  border-bottom: 1px solid var(--border-dim);
  transition: background var(--t-fast);
}
.s-tracker-row:last-child { border-bottom: none; }
.s-tracker-row:hover { background: var(--bg-overlay); }
.s-tracker-row.expanded { background: var(--bg-overlay); }

.s-tracker-identity {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex: 1;
  min-width: 0;
}

.s-tracker-action { flex-shrink: 0; }

.s-tracker-expand {
  flex-basis: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-top: var(--sp-2);
  padding-left: calc(34px + var(--sp-3));
}

.s-tracker-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border-dim);
  background: var(--bg-overlay);
}

.s-tracker-name {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ── OAuth inline flow ────────────────────────────────────────────── */
.s-oauth-flow {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--border-dim);
  background: var(--bg-overlay);
}

.s-oauth-hint {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-snug);
}

.s-oauth-btns { display: flex; align-items: center; gap: var(--sp-2); }


/* ── Keybinds ─────────────────────────────────────────────────────── */
.s-kb-hint {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  padding: var(--sp-3) var(--sp-4) var(--sp-2);
}

.s-kb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px var(--sp-4);
  border-bottom: 1px solid var(--border-dim);
  gap: var(--sp-4);
  transition: background var(--t-fast);
}
.s-kb-row:last-child { border-bottom: none; }
.s-kb-row:hover { background: var(--bg-overlay); }

.s-kb-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  flex: 1;
}

.s-kb-right { display: flex; align-items: center; gap: var(--sp-2); }

.s-kb-bind {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dim);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  min-width: 96px;
  text-align: center;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.s-kb-bind:hover { border-color: var(--border-strong); }
.s-kb-bind.listening {
  border-color: var(--accent);
  color: var(--accent-fg);
  background: var(--accent-muted);
  animation: s-pulse 1s ease infinite;
}


/* ── Theme grid ───────────────────────────────────────────────────── */
.s-theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
}

.s-theme-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  position: relative;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.s-theme-card:hover { border-color: var(--border-strong); box-shadow: 0 2px 14px rgba(0,0,0,0.25); }
.s-theme-card.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.s-theme-preview {
  height: 68px;
  overflow: hidden;
}

.s-theme-preview-bg {
  width: 100%;
  height: 100%;
  display: flex;
}

.s-theme-preview-sidebar {
  width: 22%;
  height: 100%;
  flex-shrink: 0;
}

.s-theme-preview-content {
  flex: 1;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.s-theme-preview-accent {
  height: 6px;
  width: 48%;
  border-radius: 3px;
}

.s-theme-preview-text {
  height: 4px;
  width: 100%;
  border-radius: 2px;
}

.s-theme-info {
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.s-theme-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
}

.s-theme-desc {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
}

.s-theme-check {
  position: absolute;
  top: 6px;
  right: 6px;
  font-size: 10px;
  color: var(--accent-fg);
  background: var(--accent-muted);
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius-sm);
  padding: 1px 5px;
}

.s-theme-new {
  border-style: dashed;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 100px;
  color: var(--text-faint);
  transition: border-color var(--t-base), background var(--t-base), color var(--t-base);
}
.s-theme-new:hover {
  border-color: var(--accent-dim);
  background: var(--accent-muted);
  color: var(--accent-fg);
}

.s-theme-actions {
  display: none;
  position: absolute;
  top: 5px;
  left: 5px;
  gap: 3px;
  z-index: 1;
}
.s-theme-card:hover .s-theme-actions { display: flex; }

.s-theme-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  font-size: 10px;
  cursor: pointer;
  border: 1px solid var(--border-base);
  background: var(--bg-overlay);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base);
}
.s-theme-action-btn.edit   { color: var(--text-muted); }
.s-theme-action-btn.edit:hover   { color: var(--accent-fg); background: var(--accent-muted); border-color: var(--accent-dim); }
.s-theme-action-btn.delete { color: var(--text-faint); }
.s-theme-action-btn.delete:hover { color: var(--color-error); background: var(--color-error-bg); border-color: var(--color-error); }


/* ── Folder / Category list ───────────────────────────────────────── */
.s-folder-create {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border-dim);
}

.s-folder-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px var(--sp-4);
  border-bottom: 1px solid var(--border-dim);
  transition: background var(--t-fast);
}
.s-folder-row:last-child { border-bottom: none; }
.s-folder-row:hover { background: var(--bg-overlay); }

.s-folder-name {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.s-folder-count {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  flex-shrink: 0;
}


/* ── Release list ─────────────────────────────────────────────────── */
.s-release-scroll {
  max-height: 300px;
  overflow-y: auto;
  padding: 0 var(--sp-2);
}

.s-release-row {
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  overflow: hidden;
  transition: border-color var(--t-fast);
  margin-bottom: 2px;
}
.s-release-row.current { border-color: color-mix(in srgb, var(--accent) 28%, transparent); }

.s-release-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px var(--sp-3);
  gap: var(--sp-3);
  transition: background var(--t-fast);
}
.s-release-header:hover { background: var(--bg-overlay); }

.s-release-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex: 1;
  min-width: 0;
}

.s-release-tag {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  letter-spacing: var(--tracking-wide);
}

.s-release-badge {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-dim);
  color: var(--accent-fg);
  background: var(--accent-muted);
}

.s-release-date {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
}

.s-release-body {
  padding: var(--sp-2) var(--sp-4) var(--sp-3);
  border-top: 1px solid var(--border-dim);
  background: var(--bg-overlay);
}

.s-release-body pre {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-faint);
  white-space: pre-wrap;
  word-break: break-word;
  line-height: var(--leading-base);
  margin: 0;
}


/* ── Update progress ──────────────────────────────────────────────── */
.s-update-progress {
  padding: var(--sp-3) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.s-update-bar { height: 3px; background: var(--bg-overlay); border-radius: 2px; overflow: hidden; }
.s-update-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width 0.3s ease; }

.s-update-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
}

.s-update-ready {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

.s-update-ready-label {
  flex: 1;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--accent-fg);
  letter-spacing: var(--tracking-wide);
}


/* ── Content filter tags ──────────────────────────────────────────── */
.s-tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
}

.s-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  padding: 4px 8px 4px 7px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-base);
  background: var(--bg-surface);
  color: var(--text-secondary);
}

.s-tag-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: none;
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0;
  transition: color var(--t-fast), background var(--t-fast);
}
.s-tag-remove:hover { color: var(--color-error); background: var(--color-error-bg); }

.s-tag-add {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0 var(--sp-4) var(--sp-3);
  min-width: 0;
  overflow: hidden;
}


/* ── Source override list ─────────────────────────────────────────── */
.s-source-list { display: flex; flex-direction: column; }

.s-source-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 9px var(--sp-4);
  border-bottom: 1px solid var(--border-dim);
  transition: background var(--t-fast);
}
.s-source-row:last-child { border-bottom: none; }
.s-source-row:hover { background: var(--bg-overlay); }
.s-source-row.allowed { background: color-mix(in srgb, var(--color-success) 5%, transparent); }
.s-source-row.blocked  { background: color-mix(in srgb, var(--color-error)   5%, transparent); }

.s-source-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border-dim);
  background: var(--bg-overlay);
}

.s-source-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.s-source-name {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.s-source-meta {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
}

.s-source-actions { display: flex; gap: var(--sp-1); flex-shrink: 0; }

.s-source-action-btn {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wide);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dim);
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}
.s-source-action-btn:hover { color: var(--text-muted); border-color: var(--border-strong); background: var(--bg-overlay); }
.s-source-action-btn.allow { color: var(--color-success); border-color: color-mix(in srgb, var(--color-success) 40%, transparent); background: color-mix(in srgb, var(--color-success) 8%, transparent); }
.s-source-action-btn.block { color: var(--color-error);   border-color: color-mix(in srgb, var(--color-error)   40%, transparent); background: color-mix(in srgb, var(--color-error)   8%, transparent); }


/* ── Dev tools ────────────────────────────────────────────────────── */
.s-dev-grid {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 1px 12px;
  padding: var(--sp-3) var(--sp-4);
}

.s-dev-key {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 4px 0;
  display: flex;
  align-items: center;
}

.s-dev-val {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-secondary);
  padding: 4px 0;
  display: flex;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.s-dev-pill-group { display: flex; gap: 4px; }

.s-dev-pill {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dim);
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}
.s-dev-pill:hover               { background: var(--bg-overlay); color: var(--text-secondary); border-color: var(--border-strong); }
.s-dev-pill.success:hover       { color: var(--accent-fg); border-color: var(--accent-dim); background: var(--accent-muted); }
.s-dev-pill.error:hover         { color: var(--color-error); border-color: color-mix(in srgb, var(--color-error) 40%, transparent); background: var(--color-error-bg); }
.s-dev-pill.download:hover      { color: var(--accent-fg); border-color: var(--accent-dim); background: var(--accent-muted); }


/* ── Migration banner ─────────────────────────────────────────────── */
.s-migrate-banner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: color-mix(in srgb, var(--color-info) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-info) 25%, transparent);
  border-radius: var(--radius-md);
  margin: var(--sp-3) var(--sp-4) 0;
}
.s-migrate-body  { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.s-migrate-title { font-family: var(--font-ui); font-size: var(--text-xs); color: var(--color-info); letter-spacing: var(--tracking-wide); }
.s-migrate-paths { font-family: monospace; font-size: 10px; color: var(--text-faint); word-break: break-all; }
.s-migrate-bar   { height: 3px; background: var(--bg-overlay); border-radius: 2px; overflow: hidden; margin-top: var(--sp-1); }
.s-migrate-fill  { height: 100%; background: var(--color-info); border-radius: 2px; transition: width 0.15s; }
.s-migrate-actions { display: flex; flex-direction: column; gap: var(--sp-1); flex-shrink: 0; align-items: flex-end; }


/* ── Misc helpers ─────────────────────────────────────────────────── */
.s-empty {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--text-faint);
  letter-spacing: var(--tracking-wide);
  padding: var(--sp-4);
  text-align: center;
}

.s-search-wrap {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border-dim);
}

.s-pin-error {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--color-error);
  letter-spacing: var(--tracking-wide);
}