/* ==========================================================================
   resources.css — NotebookLM Chapter Resource Generator UI
   Follows the Royal Dark Blue & Obsidian design tokens in theme.css / style.css
   ========================================================================== */

:root {
  --res-good: hsl(152, 68%, 48%);
  --res-good-soft: hsla(152, 68%, 48%, 0.14);
  --res-good-border: hsla(152, 68%, 48%, 0.38);
  --res-warn: var(--accent-warning);
  --res-danger: var(--accent-danger);
}

html.light {
  --res-good: hsl(152, 62%, 34%);
  --res-good-soft: hsla(152, 62%, 34%, 0.12);
  --res-good-border: hsla(152, 62%, 34%, 0.32);
}

.res-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 15% 0%, var(--orb-primary), transparent 70%),
    radial-gradient(ellipse 50% 40% at 90% 10%, var(--orb-secondary), transparent 70%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 95%);
  mask-image: linear-gradient(to bottom, #000 30%, transparent 95%);
}

.res-main {
  max-width: 1120px;
  min-height: 82vh;
  padding-bottom: 8.5rem; /* Space for sticky bottom Generate bar */
}

.res-main h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.res-sub {
  color: var(--text-secondary);
  margin-top: 0.4rem;
  max-width: 68ch;
  font-size: 0.96rem;
}

.res-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-window);
  padding: clamp(1.4rem, 3.5vw, 2.4rem);
}

.res-card[hidden],
[hidden] {
  display: none !important;
}

/* ---------- Gate & Loading Views ---------- */
.res-gate,
.res-center {
  max-width: 640px;
  margin: 2rem auto 0;
  text-align: center;
}

.res-gate h1 {
  margin: 1rem 0 0.6rem;
}

.res-gate p {
  color: var(--text-secondary);
}

.res-gate-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  font-size: 1.9rem;
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
  border: 1px solid var(--border-highlight);
  border-radius: 18px;
}

.res-steps {
  list-style: none;
  counter-reset: s;
  display: grid;
  gap: 0.5rem;
  margin: 1.4rem auto;
  max-width: 380px;
  text-align: left;
}

.res-steps li {
  counter-increment: s;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.res-steps li::before {
  content: counter(s);
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 600 0.78rem 'JetBrains Mono', monospace;
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
}

.res-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.4rem;
}

.res-main .btn {
  cursor: pointer;
  font-family: inherit;
}

.res-main .btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.res-main .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.res-main .btn-solid {
  border: 1px solid transparent;
  color: #fff;
}

.res-small {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

:where(.res-main) :focus-visible {
  outline: 2px solid var(--accent-secondary);
  outline-offset: 3px;
}

.res-poll {
  margin-top: 1.2rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}

.res-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-secondary);
  animation: res-pulse 1.4s ease-in-out infinite;
}

@keyframes res-pulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.res-spinner {
  width: 38px;
  height: 38px;
  margin: 0 auto 1rem;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: res-spin 0.8s linear infinite;
}

@keyframes res-spin {
  to { transform: rotate(360deg); }
}

.res-or {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 1.6rem 0 1rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.res-or::before,
.res-or::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.25;
}

.res-upload textarea {
  width: 100%;
  margin: 0.9rem 0 0.6rem;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  resize: vertical;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid var(--border-subtle);
}

.res-file-name {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  word-break: break-all;
}

.res-upload-status {
  margin-top: 0.8rem;
  font-size: 0.88rem;
}

.res-upload-status.err {
  color: var(--accent-danger);
}

.res-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* ---------- Quota & Alert Banner ---------- */
.res-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 0.9rem 1.2rem;
  border-radius: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  background: var(--accent-danger-soft);
  color: var(--text-primary);
  border: 1px solid var(--accent-danger);
  box-shadow: 0 12px 32px -12px hsla(0, 84%, 60%, 0.35);
}

.res-banner.warn {
  background: var(--accent-warning-soft);
  border-color: var(--accent-warning);
}

.res-banner.ok {
  background: var(--res-good-soft);
  border-color: var(--res-good);
}

.res-banner-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.res-banner-content i {
  font-size: 1.1rem;
  color: var(--accent-danger);
}

.res-banner.warn .res-banner-content i {
  color: var(--accent-warning);
}

.res-banner.ok .res-banner-content i {
  color: var(--res-good);
}

.res-banner-close {
  background: none;
  border: 0;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem 0.45rem;
  border-radius: 8px;
  font-size: 1rem;
}

.res-banner-close:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

/* ---------- Dashboard Header & Tabs ---------- */
.res-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.res-eyebrow-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 0.55rem;
}

.res-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: 600 0.76rem 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
}

.res-head-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.res-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1.5rem 0 1rem;
}

.res-tab {
  font: 600 0.85rem 'Plus Jakarta Sans', sans-serif;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  cursor: pointer;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.res-tab:hover {
  border-color: var(--border-highlight);
  color: var(--text-primary);
}

.res-tab[aria-selected="true"] {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
}

/* ---------- Custom Checkbox Styling ---------- */
.res-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.res-checkbox-label.is-disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.res-checkbox {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.res-checkbox-box {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  border: 1.5px solid var(--border-highlight);
  background: var(--bg-elevated);
  display: inline-grid;
  place-items: center;
  color: transparent;
  font-size: 0.75rem;
  transition: all 0.18s ease;
  flex-shrink: 0;
}

.res-checkbox:checked + .res-checkbox-box {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
  box-shadow: 0 0 12px var(--glow-primary);
}

.res-checkbox:indeterminate + .res-checkbox-box {
  background: var(--accent-primary-soft);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.res-checkbox:indeterminate + .res-checkbox-box i::before {
  content: "\f068"; /* fa-minus */
}

.res-checkbox:disabled + .res-checkbox-box {
  cursor: not-allowed;
}

.res-checkbox.is-generated:checked + .res-checkbox-box {
  background: var(--res-good);
  border-color: var(--res-good);
  color: #fff;
  box-shadow: none;
}

.res-checkbox:focus-visible + .res-checkbox-box {
  outline: 2px solid var(--accent-secondary);
  outline-offset: 2px;
}

/* ---------- Master "Select All Chapters" Bar ---------- */
.res-master-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 1.35rem;
  margin-bottom: 1.5rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-primary-soft), transparent 75%), var(--bg-surface);
  border: 1px solid var(--border-highlight);
  box-shadow: var(--shadow-window);
}

.res-master-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.res-master-text strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.res-master-text small {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.res-master-stats {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.res-stat-pill {
  font: 600 0.78rem 'JetBrains Mono', monospace;
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.res-stat-pill.accent {
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
  border-color: var(--border-highlight);
}

/* ---------- Subject Sections & Chapter Accordions ---------- */
.res-section {
  margin-top: 2rem;
}

.res-section-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-bottom: 0.9rem;
}

.res-section-head h2 {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.res-exam {
  font: 500 0.72rem 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
  padding: 0.22rem 0.6rem;
  border-radius: 9999px;
  color: var(--accent-secondary);
  background: var(--accent-secondary-soft);
}

.res-section-progress {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.res-accordion-list {
  display: grid;
  gap: 0.85rem;
}

.res-chapter-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.res-chapter-item:hover {
  border-color: var(--border-highlight);
}

.res-chapter-item.is-open {
  border-color: var(--border-highlight);
  box-shadow: 0 18px 46px -24px var(--glow-primary);
}

.res-chapter-item.all-generated {
  border-color: var(--res-good-border);
}

.res-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
}

.res-accordion-trigger {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  padding: 0.15rem 0;
}

.res-ch-meta-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.res-ch-num {
  font: 600 0.75rem 'JetBrains Mono', monospace;
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
  padding: 0.22rem 0.55rem;
  border-radius: 8px;
  flex-shrink: 0;
}

.res-ch-title {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text-primary);
  line-height: 1.35;
}

.res-ch-meta-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.res-ch-count {
  font: 600 0.75rem 'JetBrains Mono', monospace;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.res-ch-count.done {
  background: var(--res-good-soft);
  color: var(--res-good);
}

.res-ch-selected-pill {
  font: 600 0.74rem 'JetBrains Mono', monospace;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
}

.res-chevron {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--bg-elevated);
  display: inline-grid;
  place-items: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: transform 0.25s ease, color 0.2s ease, background 0.2s ease;
}

.res-chapter-item.is-open .res-chevron {
  transform: rotate(180deg);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
}

/* ---------- Accordion Body & Chapter "Select All" ---------- */
.res-accordion-panel {
  border-top: 1px solid var(--border-subtle);
  padding: 1.15rem 1.25rem 1.35rem;
  background: color-mix(in srgb, var(--bg-elevated) 38%, var(--bg-surface));
}

.res-chapter-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: 0.95rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.res-ch-select-label strong {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.res-ch-select-label small {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-left: 0.35rem;
}

.res-ncert-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: 600 0.78rem 'JetBrains Mono', monospace;
  color: var(--accent-secondary);
  text-decoration: none;
  padding: 0.3rem 0.65rem;
  border-radius: 8px;
  background: var(--accent-secondary-soft);
  transition: opacity 0.2s;
}

.res-ncert-link:hover {
  opacity: 0.85;
}

/* ---------- Resource Option Cards Grid ---------- */
.res-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.8rem;
}

.res-option-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.res-option-card:hover:not(.is-generated) {
  border-color: var(--border-highlight);
  transform: translateY(-1px);
}

.res-option-card.is-selected {
  border-color: var(--accent-primary);
  background: linear-gradient(145deg, var(--accent-primary-soft), transparent 85%), var(--bg-surface);
}

.res-option-card.is-generated {
  border-color: var(--res-good-border);
  background: linear-gradient(145deg, var(--res-good-soft), transparent 85%), var(--bg-surface);
}

.res-option-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
}

.res-option-title-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 0.93rem;
  color: var(--text-primary);
}

.res-option-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  font-size: 0.85rem;
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
  flex-shrink: 0;
}

.res-option-card.is-generated .res-option-icon {
  color: var(--res-good);
  background: var(--res-good-soft);
}

.res-option-desc {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

.res-option-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.res-generated-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: 600 0.73rem 'JetBrains Mono', monospace;
  color: var(--res-good);
  background: var(--res-good-soft);
  padding: 0.18rem 0.55rem;
  border-radius: 9999px;
}

.res-option-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.res-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.28rem 0.6rem;
  border-radius: 8px;
  font: 600 0.75rem 'Plus Jakarta Sans', sans-serif;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.res-action-btn:hover {
  border-color: var(--border-highlight);
  background: var(--accent-primary-soft);
}

/* ---------- Fixed / Sticky Bottom Generate Bar ---------- */
.res-generate-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 95;
  padding: 0.85rem 1.5rem 1.1rem;
  pointer-events: none;
}

.res-generate-bar-inner {
  pointer-events: auto;
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.9rem 1.35rem;
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-surface) 88%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--border-highlight);
  box-shadow: 0 20px 60px -15px hsla(225, 60%, 2%, 0.85);
}

.res-generate-summary {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.res-generate-count-badge {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font: 700 1rem 'JetBrains Mono', monospace;
  color: #fff;
  background: var(--accent-primary);
  box-shadow: 0 6px 20px -4px var(--glow-primary);
}

.res-generate-summary strong {
  display: block;
  font-size: 0.96rem;
  color: var(--text-primary);
}

.res-generate-summary p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.res-generate-btn {
  min-width: 190px;
  justify-content: center;
  padding: 0.85rem 1.65rem;
  font-size: 0.96rem;
}

/* ---------- Resource Viewer Modal ---------- */
.res-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: hsla(225, 45%, 3%, 0.76);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.res-modal {
  width: min(820px, 100%);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  border-radius: 22px;
  background: var(--bg-surface);
  border: 1px solid var(--border-highlight);
  box-shadow: 0 32px 80px -20px hsla(225, 60%, 2%, 0.9);
  overflow: hidden;
}

.res-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.res-modal-head h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-top: 0.4rem;
}

.res-modal-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.res-modal-head-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.res-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1rem;
}

.res-modal-close:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
}

.res-audio-player {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.85rem 1.5rem;
  background: var(--accent-primary-soft);
  border-bottom: 1px solid var(--border-subtle);
}

.res-audio-status {
  font-size: 0.83rem;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.res-modal-body {
  padding: 1.4rem 1.5rem;
  overflow-y: auto;
  display: grid;
  gap: 1.15rem;
}

.res-modal-summary {
  padding: 0.95rem 1.1rem;
  border-radius: 12px;
  background: var(--bg-elevated);
  border-left: 3px solid var(--accent-primary);
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.res-modal-section {
  padding: 1rem 1.15rem;
  border-radius: 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}

.res-modal-section h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--text-primary);
}

.res-modal-section p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.res-modal-section ul {
  margin-top: 0.55rem;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.res-items-grid {
  display: grid;
  gap: 0.75rem;
}

.res-item-card {
  padding: 0.95rem 1.1rem;
  border-radius: 13px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}

.res-item-card-top {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.35rem;
}

.res-item-tag {
  font: 600 0.72rem 'JetBrains Mono', monospace;
  color: var(--accent-secondary);
  background: var(--accent-secondary-soft);
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
}

.res-item-card strong {
  font-size: 0.93rem;
  color: var(--text-primary);
}

.res-item-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  white-space: pre-line;
}

/* ---------- Toast Notifications ---------- */
.res-toast-container {
  position: fixed;
  bottom: 5.8rem;
  right: 1.5rem;
  z-index: 300;
  display: grid;
  gap: 0.6rem;
  max-width: min(420px, calc(100vw - 2rem));
}

.res-toast {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1.1rem;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-highlight);
  box-shadow: 0 16px 40px -12px hsla(225, 60%, 2%, 0.85);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
}

.res-toast.danger {
  border-color: var(--accent-danger);
  background: color-mix(in srgb, var(--accent-danger-soft) 65%, var(--bg-surface));
}

@media (max-width: 700px) {
  .res-accordion-header {
    padding: 0.85rem 1rem;
  }
  .res-ch-meta-right {
    gap: 0.4rem;
  }
  .res-generate-bar-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .res-generate-btn {
    width: 100%;
  }
}