:root {
  --bg: #f2f5ff;
  --bg-strong: #e9eeff;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-solid: #ffffff;
  --panel-alt: #eef5ff;
  --primary: #5b78ff;
  --primary-strong: #3953d6;
  --primary-soft: rgba(91, 120, 255, 0.12);
  --work: #3b82f6;
  --personal: #10b981;
  --focus: #ff7a59;
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #ef4444;
  --text: #111827;
  --muted: #5b6474;
  --border: rgba(17, 24, 39, 0.08);
  --shadow: 0 18px 40px rgba(32, 51, 115, 0.12);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(91, 120, 255, 0.18), transparent 35%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.15), transparent 28%),
    linear-gradient(180deg, var(--bg-strong) 0%, var(--bg) 25%, var(--bg) 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

body {
  display: flex;
  justify-content: center;
  padding: 22px 14px 42px;
  scroll-padding-bottom: 120px;
}

body.dark-mode {
  background:
    radial-gradient(circle at top left, rgba(91, 120, 255, 0.2), transparent 30%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.12), transparent 25%),
    linear-gradient(180deg, #07111c 0%, #0b1220 24%, #111827 100%);
  color: #ecf3ff;
}

body.dark-mode .summary-item,
body.dark-mode .card,
body.dark-mode .action-item,
body.dark-mode .sort-tabs,
body.dark-mode .icon-button,
body.dark-mode .empty-state,
body.dark-mode .timeline-day,
body.dark-mode .timeline-item {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(148, 163, 184, 0.14);
  color: #ecf3ff;
}

body.dark-mode .summary-item,
body.dark-mode .action-item,
body.dark-mode .sort-tabs,
body.dark-mode .empty-state {
  box-shadow: none;
}

body.dark-mode .summary-item .label,
body.dark-mode .priority-block,
body.dark-mode .action-note,
body.dark-mode .empty-state,
body.dark-mode .sort-label,
body.dark-mode .date-label,
body.dark-mode .gesture-hint,
body.dark-mode .eyebrow,
body.dark-mode .sort-tab,
body.dark-mode .segmented-button,
body.dark-mode .category-pill,
body.dark-mode .context-pill {
  color: #c9d8ef;
}

body.dark-mode textarea,
body.dark-mode #dueDateInput,
body.dark-mode .ghost-button,
body.dark-mode .category-pill,
body.dark-mode .context-pill,
body.dark-mode .sort-tab,
body.dark-mode .segmented-button {
  color: #ecf3ff;
}

body.dark-mode textarea,
body.dark-mode #dueDateInput {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.18);
}

body.dark-mode .ghost-button,
body.dark-mode .category-pill,
body.dark-mode .context-pill,
body.dark-mode .sort-tab,
body.dark-mode .segmented-button {
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.08);
}

body.dark-mode .category-pill.active,
body.dark-mode .context-pill.active,
body.dark-mode .segment-button.active,
body.dark-mode .sort-tab.active,
body.dark-mode .segmented-button.active {
  background: linear-gradient(135deg, #6d8cff, #4d66db);
  color: white;
  border-color: transparent;
}

body.dark-mode .icon-button {
  color: #ecf3ff;
  background: rgba(30, 41, 59, 0.95);
}

body.dark-mode .badge.work {
  background: rgba(59, 130, 246, 0.22);
  color: #b9d3ff;
}

body.dark-mode .badge.personal {
  background: rgba(16, 185, 129, 0.22);
  color: #b8f0d8;
}

body.dark-mode .badge.importance-1,
body.dark-mode .badge.urgency-1 {
  background: rgba(148, 163, 184, 0.2);
  color: #e2e8f0;
}

body.dark-mode .badge.importance-2,
body.dark-mode .badge.urgency-2 {
  background: rgba(245, 158, 11, 0.2);
  color: #fde9b5;
}

body.dark-mode .badge.importance-3,
body.dark-mode .badge.urgency-3,
body.dark-mode .badge.overdue-badge,
body.dark-mode .badge.due-today {
  background: rgba(239, 68, 68, 0.18);
  color: #fecaca;
}

body.dark-mode .action-toggle {
  background: rgba(22, 163, 74, 0.2);
  color: #b7f3cc;
}

body.dark-mode .action-edit {
  background: rgba(91, 120, 255, 0.18);
  color: #dfe8ff;
}

body.dark-mode .action-save {
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.32), rgba(59, 130, 246, 0.48));
  color: #eef6ff;
}

body.dark-mode .action-cancel {
  background: rgba(148, 163, 184, 0.18);
  color: #e2e8f0;
}

body.dark-mode .action-delete {
  background: rgba(239, 68, 68, 0.18);
  color: #fecaca;
}

body.dark-mode .action-editor-form {
  background: rgba(15, 23, 42, 0.54);
  border-color: rgba(148, 163, 184, 0.18);
}

body.dark-mode .action-editor-form input,
body.dark-mode .action-editor-form textarea,
body.dark-mode .action-editor-form select {
  background: rgba(15, 23, 42, 0.7);
  border-color: rgba(148, 163, 184, 0.2);
  color: #ecf3ff;
}

body.dark-mode .action-item.overdue {
  border-color: rgba(248, 113, 113, 0.32);
}

body.dark-mode .action-item .icon-wrap {
  background: linear-gradient(135deg, rgba(109, 140, 255, 0.18), rgba(16, 185, 129, 0.12));
}

body.dark-mode .action-title,
body.dark-mode .done-item .action-title,
body.dark-mode .timeline-item h4 {
  color: #ecf3ff;
}

body.dark-mode .done-item {
  background: rgba(148, 163, 184, 0.08);
}

body.dark-mode .completed-section {
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(148, 163, 184, 0.12);
}

body.dark-mode .done-toggle,
body.dark-mode .done-count,
body.dark-mode .done-chevron {
  color: #dfe8ff;
}

body.dark-mode .done-count {
  background: rgba(148, 163, 184, 0.18);
}

body.dark-mode .primary-button,
body.dark-mode .sync-button,
body.dark-mode .view-tab.active,
body.dark-mode .sort-tab.active,
body.dark-mode .category-pill.active,
body.dark-mode .context-pill.active,
body.dark-mode .segmented-button.active {
  box-shadow: 0 10px 18px rgba(91, 120, 255, 0.24);
}

button, textarea {
  font: inherit;
}

.app-shell {
  width: min(100%, 490px);
  position: relative;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.7rem);
  letter-spacing: -0.06em;
}

.icon-button,
.mic-button {
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 18px;
  font-size: 1rem;
  box-shadow: 0 16px 28px rgba(91, 120, 255, 0.18);
}

.icon-button {
  background: rgba(255,255,255,0.8);
  color: var(--text);
  border: 1px solid var(--border);
}

.mic-button {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
}

.summary-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.sync-panel {
  margin-bottom: 16px;
}

.connection-pill,
.sync-status-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px currentColor;
}

.status-dot.online {
  background: #22c55e;
  color: #22c55e;
}

.status-dot.offline {
  background: #ef4444;
  color: #ef4444;
}

.connection-pill {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.16);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--text);
  font-size: 0.72rem;
}

.auth-panel {
  margin-bottom: 16px;
  padding: 14px 16px;
  display: grid;
  gap: 10px;
}

.auth-panel[hidden] {
  display: none !important;
}

.auth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.auth-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.auth-controls input {
  flex: 1 1 180px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,0.7);
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
}

.auth-hint {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--muted);
}

.sync-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.sync-label {
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  color: var(--muted);
}

.sync-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.sync-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sync-button {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  padding: 10px 14px;
  font-weight: 700;
}

.install-button {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.08), rgba(17, 24, 39, 0.12));
  color: var(--text);
  border: 1px solid rgba(17, 24, 39, 0.08);
}

body.dark-mode .install-button {
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.12);
  color: #ecf3ff;
}

.summary-item,
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.summary-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 76px;
  padding: 10px 12px;
  text-align: left;
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(241,245,255,0.9));
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
}

.summary-item.filter-item {
  appearance: none;
  -webkit-appearance: none;
}

.summary-item.filter-item.active {
  background: linear-gradient(135deg, rgba(91, 120, 255, 0.12), rgba(91, 120, 255, 0.2));
  border-color: rgba(91, 120, 255, 0.2);
  box-shadow: inset 0 0 0 1px rgba(91, 120, 255, 0.12), 0 12px 22px rgba(91, 120, 255, 0.08);
}

.summary-item.filter-item.active strong,
.summary-item.filter-item.active .label {
  color: var(--primary-strong);
}

.summary-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(91, 120, 255, 0.12);
  flex-shrink: 0;
}

.ui-icon,
[data-icon] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ui-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.summary-icon .ui-icon,
.priority-icon .ui-icon {
  width: 16px;
  height: 16px;
}

.icon-button .ui-icon,
.mic-button .ui-icon,
.composer-icon-button .ui-icon {
  width: 19px;
  height: 19px;
}

.summary-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.summary-item .label {
  display: block;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 800;
}

.summary-item strong {
  font-size: 1.15rem;
  letter-spacing: -0.04em;
  line-height: 1;
}

.card {
  padding: 16px;
}

.composer {
  display: grid;
  gap: 12px;
  transition: padding 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  scroll-margin-top: 90px;
}

.composer-collapsed {
  padding: 12px 14px;
}

.composer-collapsed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.quick-add-summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.quick-add-button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.composer-header-actions {
  display: flex;
  gap: 6px;
}

.composer-icon-button {
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  font-size: 1rem;
}

.add-icon-button {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
}

.quick-add-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 10px;
  background: rgba(91, 120, 255, 0.12);
  color: var(--primary);
  font-size: 1.1rem;
}

.composer-expand-button {
  min-width: 110px;
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.8rem;
}

.composer-body {
  display: block;
}

.composer-collapsed .composer-body {
  display: none;
}

.composer.focus-mode {
  box-shadow: 0 22px 48px rgba(91, 120, 255, 0.12);
  transform: translateY(-2px);
}

.compact-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.category-pill,
.segmented-button,
.primary-button,
.ghost-button,
.action-toggle,
.action-edit,
.action-delete,
.action-save,
.action-cancel {
  border: 0;
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.category-pill,
.segmented-button {
  background: rgba(91, 120, 255, 0.08);
  color: var(--text);
  font-weight: 700;
  padding: 7px 9px;
  font-size: 0.72rem;
}

.category-pill.active,
.segmented-button.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  box-shadow: 0 10px 18px rgba(91, 120, 255, 0.18);
}

textarea {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  pointer-events: auto;
  touch-action: manipulation;
  user-select: text;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 16px;
  background: linear-gradient(180deg, #fbfcff 0%, #f2f6ff 100%);
  padding: 14px 14px;
  font-size: 1rem;
  color: var(--text);
  box-shadow: inset 0 1px 1px rgba(15, 23, 42, 0.03);
  -webkit-appearance: none;
}

.date-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 12px 0 10px;
}

#notesInput {
  position: relative;
  z-index: 1;
}

.date-label {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

#dueDateInput {
  flex: 1;
  max-width: 180px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 12px;
  background: rgba(255,255,255,0.7);
  padding: 10px 12px;
  color: var(--text);
}

.text-input,
.context-input,
.context-select {
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  padding: 10px 12px;
}

.text-input {
  flex: 1;
  min-width: 0;
}

.priority-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.priority-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 700;
  color: var(--muted);
  font-size: 0.7rem;
  padding: 10px 8px 8px;
  border-radius: 16px;
  background: rgba(148, 163, 184, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.08);
}

.importance-panel {
  background: linear-gradient(180deg, rgba(91, 120, 255, 0.06), rgba(91, 120, 255, 0.02));
}

.urgency-panel {
  background: linear-gradient(180deg, rgba(255, 132, 64, 0.05), rgba(239, 68, 68, 0.03));
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.premium-segmented {
  gap: 8px;
}

.segmented-button {
  min-height: 42px;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 6px 8px;
  position: relative;
  overflow: hidden;
}

.segmented-button .priority-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  line-height: 1;
}

.segmented-button.active {
  background: linear-gradient(135deg, rgba(91, 120, 255, 0.12), rgba(91, 120, 255, 0.2));
  color: var(--primary-strong);
  box-shadow: inset 0 0 0 1px rgba(91, 120, 255, 0.2), 0 10px 18px rgba(91, 120, 255, 0.14);
}

body.dark-mode .segmented-button.active {
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(91, 120, 255, 0.28));
  color: white;
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.22), 0 10px 18px rgba(91, 120, 255, 0.24);
}

.action-actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
}

.primary-button,
.ghost-button {
  flex: 1;
  min-height: 48px;
  font-weight: 700;
}

.primary-button {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  box-shadow: 0 12px 22px rgba(91, 120, 255, 0.25);
}

.ghost-button {
  background: rgba(17, 24, 39, 0.04);
  color: var(--text);
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 22px;
  gap: 10px;
  flex-wrap: wrap;
}

.header-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.list-header h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.view-switcher {
  display: flex;
  gap: 6px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px;
}

.view-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 10px;
  padding: 7px 9px;
  font-size: 0.72rem;
  font-weight: 700;
}

.view-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
}

.read-aloud-button {
  width: 36px;
  height: 36px;
  padding: 0;
}

.context-panel {
  padding: 10px 12px;
}

.context-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.context-input,
.context-select {
  width: 100%;
  min-width: 0;
  font-size: 0.75rem;
}

body.dark-mode .text-input,
body.dark-mode .context-input,
body.dark-mode .context-select {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.18);
  color: #ecf3ff;
}

.context-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.context-pill {
  flex: 1 1 0;
  min-height: 32px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(148, 163, 184, 0.06);
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.context-pill.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  border-color: transparent;
  box-shadow: 0 10px 18px rgba(91, 120, 255, 0.18);
}

.gesture-hint {
  margin-top: 12px;
  font-size: 0.7rem;
  color: var(--muted);
  text-align: center;
}

.sort-panel {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.sort-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}

.sort-tabs {
  display: flex;
  flex: 1;
  gap: 6px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px;
  flex-wrap: wrap;
}

.demo-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding: 11px 12px;
  border: 1px solid rgba(91, 120, 255, 0.18);
  border-radius: 14px;
  background: rgba(91, 120, 255, 0.08);
}

.demo-notice-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.demo-notice-copy strong {
  color: var(--primary-strong);
  font-size: 0.75rem;
}

.demo-notice-copy span {
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.3;
}

.demo-clean-button {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 7px 10px;
  border: 0;
  border-radius: 9px;
  background: var(--primary);
  color: white;
  font-size: 0.68rem;
  font-weight: 800;
  cursor: pointer;
}

.sort-tab {
  flex: 1 1 calc(20% - 6px);
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 8px 6px;
}

.sort-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  box-shadow: 0 10px 18px rgba(91, 120, 255, 0.18);
}

.action-list {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.timeline-view {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.timeline-day {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 12px 10px 10px;
}

.timeline-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding: 0 4px;
}

.timeline-day-header strong {
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.timeline-day-header span {
  color: var(--muted);
  font-size: 0.7rem;
}

.timeline-items {
  display: grid;
  gap: 8px;
}

.timeline-item {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(17, 24, 39, 0.06);
  padding: 10px 10px;
}

.timeline-item .mini-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(91, 120, 255, 0.18), rgba(16, 185, 129, 0.12));
  font-size: 1rem;
  flex-shrink: 0;
}

.timeline-item .mini-icon .ui-icon,
.matrix-item .ui-icon,
.action-item .icon-wrap .ui-icon {
  width: 17px;
  height: 17px;
}

.timeline-item .mini-content {
  min-width: 0;
  flex: 1;
}

.timeline-item h4 {
  margin: 0 0 4px;
  font-size: 0.85rem;
  line-height: 1.3;
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.timeline-meta .mini-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 7px;
  font-size: 0.62rem;
  font-weight: 700;
}

.timeline-meta .mini-tag.work {
  background: rgba(59, 130, 246, 0.12);
  color: var(--work);
}

.timeline-meta .mini-tag.personal {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
}

.timeline-empty {
  padding: 18px 12px;
  border: 1px dashed rgba(17, 24, 39, 0.15);
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
  font-size: 0.8rem;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.matrix-quadrant {
  min-height: 150px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.matrix-quadrant.do { border-top: 4px solid var(--danger); }
.matrix-quadrant.schedule { border-top: 4px solid var(--primary); }
.matrix-quadrant.delegate { border-top: 4px solid var(--warning); }
.matrix-quadrant.later { border-top: 4px solid var(--personal); }

.matrix-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.matrix-heading div {
  display: grid;
  gap: 3px;
}

.matrix-heading strong {
  font-size: 0.8rem;
}

.matrix-heading span,
.matrix-empty {
  color: var(--muted);
  font-size: 0.65rem;
}

.matrix-heading b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.14);
  font-size: 0.7rem;
}

.matrix-items {
  display: grid;
  gap: 6px;
}

.matrix-item {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  padding: 7px;
  border-radius: 9px;
  background: rgba(148, 163, 184, 0.08);
  font-size: 0.7rem;
}

.matrix-item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.dark-mode .matrix-quadrant {
  background: rgba(15, 23, 42, 0.82);
}

.action-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  overflow: hidden;
  padding: 7px 8px 7px 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(247,249,255,0.92));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 10px 18px rgba(15, 23, 42, 0.05);
  touch-action: pan-y;
  transition: transform 0.18s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.action-main {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  gap: 0;
}

.action-item .action-controls {
  flex: 0 0 auto;
  align-self: center;
  margin-top: 0;
}

.action-item.swipe-left {
  transform: translateX(-24px);
  box-shadow:
    0 0 0 1px rgba(22, 163, 74, 0.45),
    0 14px 30px rgba(22, 163, 74, 0.22),
    0 0 26px rgba(34, 197, 94, 0.35),
    0 0 50px rgba(34, 197, 94, 0.18);
  border-color: rgba(22, 163, 74, 0.6);
}

body.dark-mode .action-item.swipe-left {
  background: rgba(22, 163, 74, 0.12) !important;
  border-color: rgba(34, 197, 94, 0.8) !important;
  box-shadow:
    0 0 0 1px rgba(34, 197, 94, 0.7),
    0 14px 30px rgba(34, 197, 94, 0.18),
    0 0 26px rgba(34, 197, 94, 0.25),
    0 0 50px rgba(34, 197, 94, 0.15) !important;
}

.action-item.swipe-right {
  transform: translateX(24px);
  box-shadow:
    0 0 0 1px rgba(239, 68, 68, 0.45),
    0 14px 30px rgba(239, 68, 68, 0.22),
    0 0 26px rgba(248, 113, 113, 0.32),
    0 0 50px rgba(248, 113, 113, 0.2);
  border-color: rgba(239, 68, 68, 0.6);
}

body.dark-mode .action-item.swipe-right {
  background: rgba(239, 68, 68, 0.12) !important;
  border-color: rgba(248, 113, 113, 0.8) !important;
  box-shadow:
    0 0 0 1px rgba(248, 113, 113, 0.7),
    0 14px 30px rgba(239, 68, 68, 0.18),
    0 0 26px rgba(248, 113, 113, 0.24),
    0 0 50px rgba(248, 113, 113, 0.12) !important;
}

.action-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
}

.action-item .icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(91, 120, 255, 0.15), rgba(16, 185, 129, 0.12));
  font-size: 0.8rem;
  margin-right: 8px;
  flex-shrink: 0;
}

.action-item .title-row {
  display: flex;
  align-items: center;
  min-height: 20px;
}

.action-item.work::before {
  background: linear-gradient(180deg, var(--work), #2563eb);
}

.action-item.personal::before {
  background: linear-gradient(180deg, var(--personal), #059669);
}

.action-item.completed {
  opacity: 0.68;
  filter: saturate(0.7);
  transform: scale(0.99);
}

.done-item {
  padding-top: 8px;
  padding-bottom: 8px;
  border-style: dashed;
  background: rgba(148, 163, 184, 0.06);
  box-shadow: none;
}

.done-item .action-title {
  font-size: 0.88rem;
  color: var(--muted);
}

.done-item .action-controls {
  margin-top: 0;
}

.done-item .action-toggle,
.done-item .action-delete {
  opacity: 0.85;
}

.completed-section {
  margin-top: 12px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  background: rgba(148, 163, 184, 0.04);
  overflow: hidden;
}

.done-toggle {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.done-count {
  display: inline-flex;
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.14);
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.done-list {
  display: grid;
  gap: 8px;
  padding: 0 8px 8px;
}

.completed-section.collapsed .done-list {
  display: none;
}

.done-chevron {
  font-size: 0.9rem;
  line-height: 1;
}

.action-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.action-title {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.action-item.completed .action-title {
  text-decoration: line-through;
}

.action-item.overdue {
  border-color: rgba(239, 68, 68, 0.2);
  box-shadow: 0 12px 24px rgba(239, 68, 68, 0.08);
}

.action-item.overdue::before {
  background: linear-gradient(180deg, var(--danger), #b91c1c);
}

.action-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 3px 6px;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.badge.work {
  background: rgba(59, 130, 246, 0.12);
  color: var(--work);
}

.badge.personal {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
}

.badge.project-badge {
  background: rgba(255, 122, 89, 0.13);
  color: #c2410c;
}

.badge.hashtag-badge {
  background: rgba(91, 120, 255, 0.12);
  color: var(--primary-strong);
}

.badge.demo-badge {
  background: rgba(91, 120, 255, 0.12);
  color: var(--primary-strong);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

body.dark-mode .demo-notice {
  background: rgba(91, 120, 255, 0.14);
  border-color: rgba(109, 140, 255, 0.3);
}

body.dark-mode .demo-notice-copy strong,
body.dark-mode .badge.demo-badge {
  color: #cdd8ff;
}

.badge.importance-1,
.badge.urgency-1 {
  background: rgba(148, 163, 184, 0.18);
  color: #475569;
}

.badge.importance-2,
.badge.urgency-2 {
  background: rgba(245, 158, 11, 0.14);
  color: #b45309;
}

.badge.importance-3,
.badge.urgency-3 {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
}

.badge.overdue-badge {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
}

.badge.due-today {
  background: rgba(245, 158, 11, 0.14);
  color: #b45309;
}

.action-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.3;
}

.card-timestamp {
  margin-top: 3px;
  color: rgba(107, 114, 128, 0.72);
  font-size: 0.58rem;
  line-height: 1.2;
  letter-spacing: 0.01em;
  font-weight: 500;
}

body.dark-mode .card-timestamp {
  color: rgba(148, 163, 184, 0.75);
}

.action-controls {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 4px;
  margin-top: 0;
  min-width: 30px;
}

.action-toggle,
.action-edit,
.action-delete,
.action-save,
.action-cancel {
  min-height: 26px;
  padding: 0;
  font-weight: 700;
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.action-toggle,
.action-edit,
.action-delete {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  align-self: flex-end;
}

.action-controls .ui-icon {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.action-toggle {
  background: rgba(22, 163, 74, 0.12);
  color: var(--success);
}

.action-edit {
  background: rgba(99, 102, 241, 0.12);
  color: #4338ca;
}

.action-delete {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.action-editor-form {
  margin-top: 12px;
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.action-editor-form label {
  display: grid;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 700;
}

.action-editor-form input,
.action-editor-form textarea,
.action-editor-form select {
  width: 100%;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  padding: 10px 12px;
  color: var(--text);
  font: inherit;
}

.action-editor-form textarea {
  min-height: 80px;
  resize: vertical;
}

.editor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.action-save {
  width: 32px;
  height: 30px;
  min-height: 30px;
  padding: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
}

.action-cancel {
  width: 32px;
  height: 30px;
  min-height: 30px;
  padding: 0;
  background: rgba(148, 163, 184, 0.14);
  color: var(--text);
}

.empty-state {
  padding: 26px 18px;
  border: 1px dashed rgba(17, 24, 39, 0.15);
  border-radius: 18px;
  text-align: center;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 0 10px rgba(91, 120, 255, 0.04);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 520px) {
  .matrix-grid {
    grid-template-columns: 1fr;
  }

  .priority-row {
    grid-template-columns: 1fr;
  }

  .action-actions, .list-header {
    flex-direction: column;
    align-items: stretch;
  }

  .action-item {
    padding: 9px 10px;
  }

  .action-controls {
    gap: 6px;
  }

  .action-toggle,
  .action-edit,
  .action-delete {
    width: 32px;
    height: 32px;
  }

  .composer {
    padding-bottom: max(14px, env(safe-area-inset-bottom));
  }

  .composer.focus-mode {
    margin-bottom: 8px;
  }
}

@media (max-width: 320px) {
  .summary-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}