/* ============================================================
   peakbit NewsRoom — Settings Page Styles
   ============================================================ */

.settings-main {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-block: var(--space-8);
}

.settings-section {
  background: var(--color-surface);
  border: 1px solid rgba(0,189,214,0.12);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.settings-section-title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-navy);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(0,189,214,0.12);
}

/* ── Topics list ─────────────────────────────────────────── */
.topic-list { display: flex; flex-direction: column; gap: var(--space-3); }

.topic-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(0,189,214,0.1);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}
.topic-item:hover { border-color: rgba(0,189,214,0.3); }

.topic-item-label {
  flex: 1;
  font-weight: 600;
  font-size: var(--text-sm);
}

.topic-item-priority {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  min-width: 2rem;
  text-align: center;
}

.order-btns {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.btn-order {
  background: none;
  border: 1px solid rgba(0,189,214,0.2);
  border-radius: 3px;
  color: var(--color-teal);
  cursor: pointer;
  font-size: 10px;
  line-height: 1;
  padding: 2px 5px;
  transition: all var(--transition-fast);
}
.btn-order:hover { background: rgba(0,189,214,0.1); }
.btn-order:disabled { opacity: 0.3; cursor: default; }

/* ── Toggle switch ───────────────────────────────────────── */
.toggle {
  position: relative;
  display: inline-block;
  width: 2.5rem;
  height: 1.375rem;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-gray-400);
  border-radius: 1rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}
.toggle input:checked + .toggle-slider { background: var(--color-teal); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Sources list ────────────────────────────────────────── */
.source-list { display: flex; flex-direction: column; gap: var(--space-3); }

.source-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(0,189,214,0.1);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}
.source-item:hover { border-color: rgba(0,189,214,0.3); }

.source-item-info { flex: 1; min-width: 0; }
.source-item-name {
  font-weight: 600;
  font-size: var(--text-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.source-item-url {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.source-item-type {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: var(--color-navy);
  color: var(--color-teal);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

/* ── Star rating ─────────────────────────────────────────── */
.star-rating {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}
.star-rating button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--color-gray-400);
  padding: 0;
  transition: color var(--transition-fast);
}
.star-rating button.active { color: var(--color-orange); }
.star-rating button:hover { color: var(--color-orange); }

/* ── Remove button ───────────────────────────────────────── */
.btn-remove {
  background: none;
  border: 1px solid rgba(255,80,80,0.25);
  border-radius: var(--radius-sm);
  color: rgba(255,80,80,0.6);
  cursor: pointer;
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.btn-remove:hover {
  background: rgba(255,80,80,0.1);
  border-color: rgba(255,80,80,0.5);
  color: rgba(255,80,80,0.9);
}

/* ── Add source form ─────────────────────────────────────── */
.add-source-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(0,189,214,0.1);
}

@media (max-width: 600px) { .add-source-form { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-input,
.form-select {
  border: 1.5px solid rgba(9,27,48,0.18);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0,189,214,0.15);
}

/* ── LLM Config ──────────────────────────────────────────── */
.llm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 600px) { .llm-grid { grid-template-columns: 1fr; } }

.form-label-hint {
  font-size: var(--text-xs);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text-muted);
  opacity: 0.7;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
}

/* ── LM Studio Model Browser ─────────────────────────────── */
.lms-browser {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(0,189,214,0.12);
}

.lms-browser-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.lms-browser-title {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.lms-model-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lms-browser-hint {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-4) 0;
}
.lms-browser-hint--error { color: rgba(255,80,80,0.8); }

.lms-model-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(0,189,214,0.1);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}
.lms-model-item:hover { border-color: rgba(0,189,214,0.25); }
.lms-model-item--loaded { border-color: rgba(0,189,214,0.25); }

.lms-model-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.lms-model-item--loaded .lms-model-status {
  background: var(--color-teal);
  box-shadow: 0 0 6px rgba(0,189,214,0.5);
}

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

.lms-model-name {
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lms-model-meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.lms-model-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.lms-loaded-badge {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-teal);
  background: rgba(0,189,214,0.08);
  border: 1px solid rgba(0,189,214,0.2);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-2);
}

.spinner--sm {
  width: 14px;
  height: 14px;
  border-width: 2px;
}

/* ── Retention slider ────────────────────────────────────── */
.slider-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.slider-wrap input[type="range"] {
  flex: 1;
  accent-color: var(--color-teal);
}
.slider-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-teal);
  min-width: 4rem;
  font-weight: 700;
}

/* ── Save bar ─────────────────────────────────────────────── */
.save-bar {
  position: sticky;
  bottom: 0;
  background: var(--color-navy);
  border-top: 1px solid rgba(55,238,255,0.15);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
  z-index: 50;
}

/* ── Toast ───────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-6);
  background: var(--color-navy);
  border: 1px solid rgba(55,238,255,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-teal);
  box-shadow: 0 4px 16px rgba(9,27,48,0.2);
  opacity: 0;
  transform: translateY(1rem);
  transition: all var(--transition-base);
  pointer-events: none;
  z-index: 200;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}
.toast--error { color: rgba(255,80,80,0.9); border-color: rgba(255,80,80,0.25); }