.btn,
.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
  background: var(--gradient-button);
  color: var(--text-inverse);
  box-shadow: var(--shadow-glow-blue);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255,255,255,0.82);
  color: var(--text-primary);
  border: var(--border-card);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge-short { background: var(--surface-mint, #e8f4ee); color: #447866; }
.badge-medium { background: var(--surface-yellow, #fff8dc); color: #8e6d12; }
.badge-high { background: var(--surface-peach, #fff1e8); color: #a85d36; }
.badge-week { background: #f2efe8; color: var(--text-secondary); }
.badge-duration { background: var(--surface-blue, #eaf0ff); color: #4d61d6; }
.badge-completed { background: var(--surface-mint, #e8f4ee); color: #447866; }

.card,
.week-card,
.assignment-card,
.principle-card,
.ref-formula-card,
.timeline-stat-card,
.tier-card,
.ai-panel,
.formula-card {
  background: rgba(255,255,255,0.84);
  border: var(--border-card);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.week-card,
.assignment-card,
.principle-card,
.ref-formula-card,
.formula-card,
.tier-card,
.ai-panel {
  border-radius: 28px;
}

.checkbox-wrapper,
.assignment-check-label,
.block-check-label,
.day-check-label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  position: relative;
}

.checkbox-wrapper input,
.assignment-check-label input,
.block-check-label input,
.day-check-label input {
  position: absolute;
  opacity: 0;
  inset: 0;
}

.checkbox-custom,
.assignment-check-box,
.block-check-box,
.day-check-box {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  border: 1px solid rgba(23,23,23,0.14);
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.checkbox-custom::after,
.assignment-check-box::after,
.block-check-box::after,
.day-check-box::after {
  content: "";
  width: 6px;
  height: 10px;
  border-right: 2px solid transparent;
  border-bottom: 2px solid transparent;
  transform: rotate(45deg) translate(-1px, -1px);
}

.checkbox-wrapper.checked .checkbox-custom,
.assignment-check-label.checked .assignment-check-box,
.block-check-label.checked .block-check-box,
.day-check-label.checked .day-check-box {
  background: var(--retro-blue);
  border-color: var(--retro-blue);
}

.checkbox-wrapper input:checked + .checkbox-custom,
.assignment-check-label input:checked + .assignment-check-box,
.block-check-label input:checked + .block-check-box,
.day-check-label input:checked + .day-check-box {
  background: var(--retro-blue);
  border-color: var(--retro-blue);
}

.checkbox-wrapper.checked .checkbox-custom::after,
.assignment-check-label.checked .assignment-check-box::after,
.block-check-label.checked .block-check-box::after,
.day-check-label.checked .day-check-box::after {
  border-right-color: #fff;
  border-bottom-color: #fff;
}

.checkbox-wrapper input:checked + .checkbox-custom::after,
.assignment-check-label input:checked + .assignment-check-box::after,
.block-check-label input:checked + .block-check-box::after,
.day-check-label input:checked + .day-check-box::after {
  border-right-color: #fff;
  border-bottom-color: #fff;
}

.accordion,
.week-layout,
.week-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.accordion-item {
  background: rgba(255,255,255,0.84);
  border: var(--border-card);
  border-radius: 34px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.accordion-item.open {
  box-shadow: var(--shadow-md);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 26px 28px;
  cursor: pointer;
}

.accordion-header-left,
.accordion-header-text,
.accordion-title-group {
  display: flex;
  min-width: 0;
}

.accordion-header-left,
.accordion-header-text {
  flex: 1;
  align-items: center;
  gap: var(--space-4);
}

.accordion-title-group,
.accordion-header-text {
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.accordion-day-num,
.day-number {
  font-size: 11px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.accordion-title,
.day-title {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  color: var(--text-primary);
}

.accordion-header-right,
.accordion-header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.accordion-icon,
.accordion-expand-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: #fff;
  border: var(--border-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.accordion-item.open .accordion-icon,
.accordion-item.open .accordion-expand-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.accordion-item.open .accordion-body {
  max-height: 100000px;
}

.accordion-body > *,
.accordion-body-inner {
  margin: 0 28px 20px;
}

.accordion-body > *:last-child,
.accordion-body-inner > *:last-child {
  margin-bottom: 28px;
}

.block-big-idea,
.block-study,
.block-practice,
.block-assignment,
.block-reflection,
.content-block,
.big-idea-block,
.study-block,
.practice-block,
.assignment-block,
.reflection-block {
  background: var(--bg-surface);
  border: var(--border-card);
  border-radius: 28px;
  overflow: hidden;
}

.block-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 18px 22px;
  border-bottom: 1px solid rgba(23,23,23,0.06);
  background: var(--bg-surface-muted);
}

.block-label {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.block-icon {
  flex-shrink: 0;
  min-width: 36px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: var(--border-card);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  line-height: 1;
}

.block-content,
.practice-content,
.assignment-content,
.study-content-wrapper,
.study-tab-stack,
.study-content,
.reflection-textarea-wrapper {
  padding: 26px 26px 28px;
}

.block-big-idea > p,
.block-study > .study-content-wrapper,
.block-study > .study-tab-stack,
.block-practice > .practice-content,
.block-assignment > .assignment-content {
  padding: 26px 26px 28px;
}

.block-big-idea .block-header,
.big-idea-block .block-header { background: var(--surface-yellow, #fff8dc); }
.block-study .block-header,
.study-block .block-header { background: var(--surface-blue, #eaf0ff); }
.block-practice .block-header,
.practice-block .block-header { background: var(--surface-mint, #e8f4ee); }
.block-assignment .block-header,
.assignment-block .block-header { background: var(--surface-peach, #fff1e8); }
.block-reflection .block-header,
.reflection-block .block-header { background: var(--surface-lilac, #efe9ff); }

.reflection-prompt {
  margin: 22px 22px 14px;
  padding: 18px 20px;
  border-radius: 22px;
  background: var(--surface-lilac, #efe9ff);
  color: var(--text-secondary);
}

.reflection-textarea {
  width: calc(100% - 44px);
  min-height: 180px;
  margin: 0 22px;
  padding: 18px 20px;
  border-radius: 22px;
  border: var(--border-card);
  background: var(--bg-input);
  font: inherit;
  resize: vertical;
  color: var(--text-primary);
}

.reflection-saved,
.autosave-indicator {
  margin: 10px 22px 0;
  color: #447866;
  font-size: var(--text-xs);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.reflection-saved.visible,
.autosave-indicator.visible {
  opacity: 1;
}

.direction-panels {
  display: grid;
  gap: 16px;
}

.direction-panel,
.direction-panel.direction-panel--right,
.direction-panel.direction-panel--wrong,
.direction-panel.direction-right,
.direction-panel.direction-wrong {
  border-radius: 24px;
  overflow: hidden;
  border: var(--border-card);
  background: #fff;
}

.direction-panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: var(--font-semibold);
}

.direction-panel-body {
  display: none;
  padding: 0 22px 20px;
  color: var(--text-secondary);
}

.direction-panel.open .direction-panel-body {
  display: block;
}

.direction-arrow,
.direction-toggle-icon,
.direction-chevron {
  margin-left: auto;
  transition: transform var(--transition-base);
}

.direction-panel.open .direction-arrow,
.direction-panel.open .direction-toggle-icon,
.direction-panel.open .direction-chevron {
  transform: rotate(180deg);
}

.formula-card,
.ref-formula-card {
  padding: 24px;
}

.timer-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: var(--timer-size);
  background: rgba(255,255,255,0.92);
  border: var(--border-card);
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-overlay);
  overflow: hidden;
  padding: 0;
}

.timer-widget-header,
.timer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(23,23,23,0.06);
}

.timer-widget-body,
.timer-body {
  padding: 22px 22px 24px;
}

.timer-widget > .timer-ring-wrap,
.timer-widget > .timer-blocks,
.timer-widget > .timer-controls {
  margin-left: 22px;
  margin-right: 22px;
}

.timer-widget > .timer-controls {
  margin-bottom: 24px;
}

.timer-widget-title,
.timer-title,
.timer-block-label,
.timer-block-name {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: var(--font-semibold);
}

.timer-minimize-btn {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: var(--border-card);
  background: #fff;
  cursor: pointer;
}

.timer-ring-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.timer-ring,
.timer-ring-svg {
  width: 132px;
  height: 132px;
}

.timer-ring-bg {
  fill: none;
  stroke: rgba(23,23,23,0.08);
  stroke-width: 8;
}

.timer-ring-progress {
  fill: none;
  stroke: var(--retro-blue);
  stroke-width: 8;
  stroke-linecap: round;
}

.timer-display,
.timer-time {
  font-size: 2.2rem;
  font-weight: var(--font-bold);
  color: var(--text-primary);
  text-align: center;
}

.timer-blocks,
.timer-block-selector {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.timer-block-btn {
  min-height: 52px;
  border-radius: 18px;
  border: var(--border-card);
  background: var(--bg-surface-muted);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
  cursor: pointer;
}

.timer-block-btn.active {
  background: var(--surface-blue, #eaf0ff);
  color: var(--retro-blue);
}

.timer-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding-top: 4px;
}

.timer-btn {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: var(--border-card);
  background: #fff;
  cursor: pointer;
}

.timer-btn-play,
.timer-play-btn {
  background: var(--gradient-button);
  color: #fff;
  border: 0;
}

.timer-widget.minimized {
  width: 84px;
  height: 84px;
  border-radius: 999px;
  padding: 0;
  background: var(--gradient-button);
  border: 0;
  box-shadow: var(--shadow-glow-blue);
  overflow: hidden;
}

.timer-widget.minimized .timer-widget-body,
.timer-widget.minimized .timer-body,
.timer-widget.minimized .timer-ring-wrap {
  display: none;
}

.timer-widget.minimized .timer-widget-header,
.timer-widget.minimized .timer-header {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: #fff;
  border-bottom: 0;
  cursor: pointer;
}

.timer-widget.minimized .timer-minimize-btn {
  display: none;
}

.timer-widget.minimized .timer-widget-title,
.timer-widget.minimized .timer-title,
.timer-widget.minimized .timer-block-label,
.timer-widget.minimized .timer-block-name {
  font-size: 0.82rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0;
  text-transform: none;
  color: #fff;
  text-align: center;
}

.timer-fab,
.hidden {
  display: none;
}

.progress-bar-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(23,23,23,0.08);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--gradient-button);
}

.progress-bar-fill--green { background: var(--gradient-green); }
.progress-bar-fill--blue { background: var(--gradient-blue); }
.progress-bar-fill--purple { background: var(--gradient-purple); }
.progress-bar-fill--pink { background: var(--gradient-pink); }

body.has-audio-reader,
body.has-audio-reader-codex {
  padding-bottom: 124px;
}

.codex-bot-shell {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: var(--z-overlay);
}

.codex-bot-fab {
  min-width: 84px;
  height: 84px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  background: var(--gradient-button);
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
  cursor: pointer;
  font: inherit;
  font-weight: var(--font-semibold);
}

.codex-bot-panel {
  position: absolute;
  right: 0;
  bottom: 104px;
  width: min(420px, calc(100vw - 32px));
  max-height: min(720px, calc(100vh - 132px));
  display: none;
  flex-direction: column;
  overflow: hidden;
  background: rgba(255,255,255,0.95);
  border: var(--border-card);
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
}

.codex-bot-panel.open {
  display: flex;
}

.codex-bot-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px 16px;
  border-bottom: 1px solid rgba(23,23,23,0.06);
}

.codex-bot-kicker {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: var(--font-semibold);
}

.codex-bot-title {
  margin-top: 4px;
  font-size: 1.35rem;
}

.codex-bot-close {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: var(--border-card);
  background: #fff;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
}

.codex-bot-auth,
.codex-bot-chat {
  padding: 20px 22px 22px;
}

.codex-bot-auth-form,
.codex-bot-composer {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.codex-bot-input {
  width: 100%;
  border-radius: 20px;
  border: var(--border-card);
  background: var(--bg-input);
  color: var(--text-primary);
  font: inherit;
  padding: 16px 18px;
}

.codex-bot-textarea {
  min-height: 112px;
  resize: vertical;
}

.codex-bot-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 360px;
  overflow: auto;
  margin-bottom: 16px;
  padding-right: 4px;
}

.codex-bot-message {
  padding: 14px 16px;
  border-radius: 20px;
  border: var(--border-card);
  background: #fff;
}

.codex-bot-message--user {
  background: var(--surface-blue, #eaf0ff);
}

.codex-bot-message-body {
  white-space: pre-wrap;
  color: var(--text-primary);
}

.codex-bot-citations {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.codex-bot-citation {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--bg-surface-muted);
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.codex-bot-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.codex-bot-status,
.codex-bot-empty {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.codex-bot-status.is-error {
  color: #9d3d3d;
}

.audio-reader-launch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: var(--border-card);
  background: rgba(255,255,255,0.78);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.audio-reader-launch-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--surface-blue);
  color: var(--retro-blue);
  font-size: 0.85rem;
}

.audio-reader-launch-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.audio-reader {
  position: fixed;
  left: 24px;
  bottom: 24px;
  width: min(360px, calc(100vw - 32px));
  padding: 20px;
  border-radius: 28px;
  border: var(--border-card);
  background: rgba(255,255,255,0.94);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  z-index: calc(var(--z-overlay) + 1);
  transform: translateY(calc(100% + 24px));
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-spring), opacity var(--transition-base), visibility var(--transition-base);
}

.audio-reader.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.audio-reader-top,
.audio-reader-actions,
.audio-reader-secondary,
.audio-reader-controls {
  display: flex;
  align-items: center;
}

.audio-reader-top,
.audio-reader-actions,
.audio-reader-secondary {
  justify-content: space-between;
}

.audio-reader-top {
  gap: 16px;
}

.audio-reader-kicker {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.audio-reader-title {
  margin-top: 4px;
  font-size: 1.35rem;
}

.audio-reader-status {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.audio-reader-close {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: var(--border-card);
  background: #fff;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
}

.audio-reader-actions,
.audio-reader-secondary {
  gap: 10px;
  margin-top: 16px;
}

.audio-reader-actions .btn,
.audio-reader-secondary .btn {
  flex: 1;
}

.audio-reader-secondary .btn {
  min-height: 42px;
}

.audio-reader-controls {
  gap: 12px;
  margin-top: 18px;
  align-items: flex-end;
}

.audio-reader-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.audio-reader-field span {
  font-size: 11px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.audio-reader-field select {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 16px;
  border: var(--border-card);
  background: var(--bg-surface);
  color: var(--text-primary);
  font: inherit;
}

.audio-selection-action {
  position: absolute;
  z-index: calc(var(--z-modal) + 1);
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  background: var(--gradient-button);
  color: #fff;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  box-shadow: var(--shadow-glow-blue);
  cursor: pointer;
}

.audio-reader-stop:disabled,
.audio-reader-from-selection:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.study-enhancement {
  margin-top: 8px;
}

.study-enhancement-card {
  margin-top: 24px;
  padding: 22px 22px 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(234, 240, 255, 0.55), rgba(255, 255, 255, 0.92));
  border: 1px solid rgba(111, 131, 247, 0.18);
  box-shadow: var(--shadow-sm);
}

.study-enhancement-kicker {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(111, 131, 247, 0.12);
  color: var(--retro-blue);
  font-size: 11px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.study-enhancement-card h3 {
  margin-top: 14px;
}

.study-enhancement-card h4 {
  margin-top: 18px;
}

.study-enhancement-card ul {
  margin-top: 12px;
}

.study-tab-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.study-tab-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.study-tab-section + .study-tab-section {
  padding-top: 28px;
  border-top: 1px solid rgba(23, 23, 23, 0.08);
}

.study-tab-section > h3 {
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(23, 23, 23, 0.08);
}

.readiness-content,
.assignment-content,
.practice-content {
  font-size: 0.98rem;
}

@media (max-width: 768px) {
  .block-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .block-label {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  .accordion-header {
    padding: 22px 20px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .accordion-header-left,
  .accordion-header-text,
  .accordion-title-group {
    width: 100%;
  }

  .accordion-header-right,
  .accordion-header-meta {
    gap: 10px;
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
  }

  .accordion-body > *,
  .accordion-body-inner {
    margin-left: 20px;
    margin-right: 20px;
  }

  .block-content,
  .practice-content,
  .assignment-content,
  .study-content-wrapper,
  .study-tab-stack,
  .study-content,
  .reflection-textarea-wrapper {
    padding: 20px 20px 22px;
  }

  .reflection-prompt,
  .reflection-textarea,
  .reflection-saved,
  .autosave-indicator {
    margin-left: 18px;
    margin-right: 18px;
  }

  body.has-audio-reader,
  body.has-audio-reader-codex {
    padding-bottom: 96px;
  }

  .codex-bot-shell {
    right: 14px;
    bottom: 14px;
  }

  .codex-bot-fab {
    min-width: 72px;
    height: 72px;
    padding: 0 18px;
  }

  .codex-bot-panel {
    width: min(calc(100vw - 20px), 420px);
    max-height: min(76vh, 720px);
    bottom: 88px;
  }

  .audio-reader-launch {
    width: 40px;
    min-width: 40px;
    padding: 0;
    justify-content: center;
  }

  .audio-reader-launch-label {
    display: none;
  }

  .audio-reader {
    left: 16px;
    right: 16px;
    bottom: auto;
    top: calc(var(--header-height) + 12px);
    width: auto;
    padding: 18px;
    border-radius: 24px;
  }

  .audio-reader-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .audio-reader-actions,
  .audio-reader-secondary {
    flex-direction: column;
  }

  .audio-reader-actions .btn,
  .audio-reader-secondary .btn,
  .audio-reader-field {
    width: 100%;
  }

  .study-enhancement-card {
    padding: 18px 18px 20px;
    border-radius: 20px;
  }

  .study-tab-stack {
    gap: 22px;
  }

  .study-tab-section + .study-tab-section {
    padding-top: 22px;
  }
}

@media (max-width: 768px) and (min-width: 641px) {
  body.has-audio-reader-timer .audio-reader {
    top: calc(var(--header-height) + 12px);
  }
}

.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
  margin-top: 22px;
}

.markdown-content p,
.markdown-content li,
.system-card-body p,
.system-card-body li {
  line-height: 1.75;
}

.markdown-content ul,
.markdown-content ol,
.system-card-body ul,
.system-card-body ol {
  margin-top: 14px;
  padding-left: 22px;
}

.markdown-content blockquote {
  margin: 18px 0;
  padding: 16px 18px;
  border-left: 4px solid var(--retro-blue);
  border-radius: 18px;
  background: var(--surface-blue);
}

.markdown-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.84);
  border: var(--border-card);
  border-radius: 22px;
  overflow: hidden;
}

.markdown-table th,
.markdown-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(23,23,23,0.06);
  text-align: left;
  vertical-align: top;
}

.markdown-table th {
  background: rgba(255,255,255,0.92);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.table-wrap {
  overflow-x: auto;
  border-radius: 22px;
}

.overview-grid,
.verification-grid,
.resource-grid,
.week-meta-grid {
  display: grid;
  gap: 18px;
}

.overview-grid,
.verification-grid,
.resource-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.week-meta-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.overview-card,
.verification-card,
.resource-card,
.week-meta-card {
  background: rgba(255,255,255,0.84);
  border: var(--border-card);
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.verification-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  padding-left: 0;
  list-style: none;
}

.verification-card li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
}

.markdown-panel {
  padding: 26px;
  border-radius: 28px;
  background: rgba(255,255,255,0.84);
  border: var(--border-card);
  box-shadow: var(--shadow-sm);
}

.system-card {
  padding: 18px;
  border-radius: 22px;
  border: var(--border-card);
  background: rgba(255,255,255,0.92);
}

.system-card + .system-card {
  margin-top: 14px;
}

.system-card-kicker {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--font-semibold);
}

.system-card--challenge .system-card-kicker {
  background: rgba(244, 165, 125, 0.18);
  color: #a85d36;
}

.system-card--defense .system-card-kicker {
  background: rgba(111, 131, 247, 0.14);
  color: var(--retro-blue);
}

.system-card--behavioral .system-card-kicker {
  background: rgba(117, 196, 171, 0.18);
  color: #447866;
}

.system-card-body {
  margin-top: 14px;
}

.readiness-content {
  padding: 24px 24px 26px;
}

.readiness-group + .readiness-group {
  margin-top: 20px;
}

.resource-card h3 {
  font-size: 1.05rem;
}

.resource-card p {
  margin-top: 10px;
  color: var(--text-secondary);
  word-break: break-word;
}

.assignment-card.hidden,
.assignment-section.hidden {
  display: none;
}

@media (max-width: 900px) {
  .overview-grid,
  .verification-grid,
  .resource-grid,
  .week-meta-grid {
    grid-template-columns: 1fr;
  }
}