:root {
  color-scheme: dark;

  /* Core palette */
  --color-primary-electric: #3b82f6;
  --color-accent-emerald: #10b981;
  --color-accent-amber: #f59e0b;
  --color-accent-rose: #ef4444;

  /* Surfaces + text */
  --color-bg-base: #0f172a;
  --color-bg-surface: #1e293b;
  --color-bg-element: #334155;
  --color-text-bright: #f8fafc;
  --color-text-subtle: #94a3b8;
  --color-border-crisp: #334155;

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;
  --text-h1: 600 24px/1.2 var(--font-sans);
  --text-h2: 600 18px/1.3 var(--font-sans);
  --text-h3: 600 14px/1.4 var(--font-sans);
  --text-body: 400 13px/1.5 var(--font-sans);
  --text-meta: 400 11px/1.4 var(--font-sans);
  --text-shortcut: 500 11px/1 var(--font-mono);

  /* Layout + effects */
  --radius-panel: 10px;
  --radius-field: 8px;
  --radius-pill: 999px;
  --panel-shadow: 0 16px 34px rgba(2, 6, 23, 0.42);
  --focus-ring: 0 0 0 2px rgba(59, 130, 246, 0.35);
}

* {
  box-sizing: border-box;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font: var(--text-body);
  letter-spacing: 0.01em;
  color: var(--color-text-bright);
  background:
    radial-gradient(1200px 480px at 90% -10%, rgba(59, 130, 246, 0.2), transparent 60%),
    radial-gradient(860px 360px at 10% -10%, rgba(16, 185, 129, 0.12), transparent 55%),
    linear-gradient(180deg, #0b1222 0%, var(--color-bg-base) 44%, #0a1426 100%);
}

body.modal-open {
  overflow: hidden;
}

.safe-area-top-spacer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: env(safe-area-inset-top, 0px);
  background: var(--color-bg-base);
  z-index: 100;
  pointer-events: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  width: min(1420px, calc(100vw - 28px));
  margin: 14px auto 22px;
  padding-top: env(safe-area-inset-top, 0px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.hero-panel,
.board-panel,
.groups-panel {
  background:
    linear-gradient(180deg, rgba(51, 65, 85, 0.15), rgba(30, 41, 59, 0.94)),
    var(--color-bg-surface);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-panel);
  box-shadow: var(--panel-shadow);
}

.hero-panel {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
  z-index: 35;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.26), transparent 62%);
  pointer-events: none;
}

.hero-left {
  display: grid;
  gap: 2px;
  z-index: 1;
}

.hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  z-index: 1;
}

.hero-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.auth-user-email {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eyebrow {
  margin: 0;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font: var(--text-meta);
  font-family: var(--font-mono);
}

h1 {
  margin: 0;
  font: var(--text-h1);
  font-size: clamp(22px, 2.8vw, 30px);
}

.status-pill,
.ghost-button,
.primary-button,
.small-button,
.icon-button {
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
}

.status-pill {
  padding: 6px 12px;
  background: rgba(16, 185, 129, 0.13);
  border-color: rgba(16, 185, 129, 0.34);
  color: #6ee7b7;
  font: var(--text-meta);
  font-family: var(--font-mono);
  letter-spacing: 0.025em;
}

.status-pill.warning {
  background: rgba(245, 158, 11, 0.13);
  border-color: rgba(245, 158, 11, 0.36);
  color: #fcd34d;
}

.ghost-button,
.primary-button,
.small-button,
.icon-button {
  cursor: pointer;
  color: var(--color-text-bright);
  transition: transform 110ms ease, background-color 110ms ease, border-color 110ms ease, box-shadow 110ms ease;
}

.ghost-button {
  height: 34px;
  padding: 0 13px;
  background: rgba(51, 65, 85, 0.45);
  border-color: rgba(148, 163, 184, 0.26);
  font: var(--text-body);
}

.groups-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin: 0 2px;
  border-radius: var(--radius-pill);
  background: rgba(59, 130, 246, 0.28);
  color: var(--color-text-bright);
  font: var(--text-meta);
  font-family: var(--font-mono);
}

.ghost-button:hover,
.small-button:hover,
.icon-button:hover {
  transform: translateY(-1px);
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.62);
}

.ghost-button:focus-visible,
.primary-button:focus-visible,
.small-button:focus-visible,
.icon-button:focus-visible,
.sort-button:focus-visible,
.notes-preview:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.ghost-button.danger-ghost {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.34);
  background: rgba(239, 68, 68, 0.08);
}

.ghost-button.danger-ghost:hover {
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.62);
}

.import-label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.import-label input[type="file"] {
  display: none;
}

.more-menu {
  position: relative;
}

.more-menu-list {
  position: fixed;
  z-index: 210;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: max-content;
  min-width: 170px;
  padding: 8px;
  border-radius: 9px;
  border: 1px solid var(--color-border-crisp);
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
  box-shadow: 0 20px 34px rgba(2, 6, 23, 0.62);
}

.more-menu-list[hidden] {
  display: none;
}

.more-menu-list .ghost-button,
.more-menu-list .import-label {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  text-align: left;
}

.more-menu-divider {
  width: 100%;
  border: none;
  border-top: 1px solid var(--color-border-crisp);
  margin: 2px 0;
}

.more-menu-divider[hidden] {
  display: none;
}

.groups-panel {
  padding: 13px 14px;
}

.auth-gate {
  background:
    linear-gradient(180deg, rgba(51, 65, 85, 0.15), rgba(30, 41, 59, 0.94)),
    var(--color-bg-surface);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-panel);
  box-shadow: var(--panel-shadow);
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) minmax(280px, 1fr);
  gap: 16px;
  align-items: end;
}

.auth-gate[hidden] {
  display: none;
}

.auth-gate-copy {
  display: grid;
  gap: 6px;
}

.auth-gate-copy h2 {
  margin: 0;
  font: var(--text-h2);
}

.auth-message {
  margin: 0;
  color: var(--color-text-subtle);
}

.auth-message.is-error {
  color: #fca5a5;
}

.auth-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.auth-form label {
  display: grid;
  gap: 5px;
}

.auth-form span {
  color: var(--color-text-subtle);
  font: var(--text-meta);
  letter-spacing: 0.02em;
}

.auth-form input {
  height: 38px;
  padding: 0 10px;
  color: var(--color-text-bright);
  background: rgba(51, 65, 85, 0.56);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-field);
  outline: none;
}

.is-auth-hidden {
  display: none !important;
}

.groups-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.groups-panel-title {
  font: var(--text-h3);
}

.add-group-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.add-group-form input {
  height: 34px;
  padding: 0 10px;
  color: var(--color-text-bright);
  background: rgba(51, 65, 85, 0.55);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-field);
  outline: none;
  width: 200px;
}

.add-group-form input:focus,
.task-form input:focus,
.task-form select:focus,
.task-form textarea:focus,
.task-input:focus,
.group-edit-input:focus,
.priority-select:focus,
.task-notes-text:focus {
  border-color: rgba(59, 130, 246, 0.8);
  box-shadow: var(--focus-ring);
}

.small-button {
  height: 34px;
  padding: 0 12px;
  background: rgba(59, 130, 246, 0.22);
  border-color: rgba(59, 130, 246, 0.42);
  font: var(--text-body);
}

.groups-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.groups-empty {
  margin: 0;
  color: var(--color-text-subtle);
  font: var(--text-body);
}

.group-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: rgba(51, 65, 85, 0.4);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-field);
}

.group-item-name {
  color: var(--color-text-bright);
  font: var(--text-body);
  min-width: 30px;
}

.group-item-actions {
  display: flex;
  gap: 5px;
}

.group-edit-input {
  height: 30px;
  padding: 0 9px;
  color: var(--color-text-bright);
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid var(--color-border-crisp);
  border-radius: 7px;
  outline: none;
  width: 150px;
}

.task-form {
  display: grid;
  grid-template-columns: minmax(220px, 2.4fr) minmax(180px, 1.4fr) minmax(158px, 1fr) minmax(132px, 0.9fr) minmax(220px, 2fr) auto;
  gap: 10px;
  align-items: end;
}

.task-form label {
  display: grid;
  gap: 5px;
}

.task-form span {
  color: var(--color-text-subtle);
  font: var(--text-meta);
  letter-spacing: 0.02em;
}

.task-form input,
.task-form select {
  height: 38px;
  padding: 0 10px;
  color: var(--color-text-bright);
  background: rgba(51, 65, 85, 0.56);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-field);
  outline: none;
}

.task-form textarea {
  min-height: 38px;
  max-height: 140px;
  padding: 8px 10px;
  color: var(--color-text-bright);
  background: rgba(51, 65, 85, 0.56);
  border: 1px solid var(--color-border-crisp);
  border-radius: var(--radius-field);
  outline: none;
  resize: vertical;
}

.primary-button {
  height: 38px;
  padding: 0 16px;
  background: linear-gradient(120deg, #2563eb 0%, var(--color-primary-electric) 75%);
  border-color: rgba(147, 197, 253, 0.6);
  font: 600 13px/1.2 var(--font-sans);
}

.primary-button:hover {
  transform: translateY(-1px);
  background: linear-gradient(120deg, #1d4ed8 0%, #2563eb 75%);
}

.fab-add-task {
  position: fixed;
  right: max(18px, env(safe-area-inset-right, 0px));
  bottom: max(18px, calc(env(safe-area-inset-bottom, 0px) + 18px));
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(147, 197, 253, 0.6);
  background: linear-gradient(120deg, #2563eb 0%, var(--color-primary-electric) 75%);
  color: var(--color-text-bright);
  font: 600 28px/1 var(--font-sans);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.5);
  transition: transform 110ms ease, box-shadow 110ms ease;
}

.fab-add-task:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(2, 6, 23, 0.58);
}

.fab-add-task:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring), 0 14px 28px rgba(2, 6, 23, 0.5);
}

.task-notes-create-wrap {
  min-width: 220px;
  position: relative;
}

.composer-notes-cell.notes-active {
  z-index: 50;
}

.task-notes-create-wrap .notes-preview {
  min-height: 38px;
  display: flex;
  align-items: center;
}

.task-notes-create-wrap .notes-editor {
  width: min(520px, 85vw);
}

.board-panel {
  overflow: visible;
  position: relative;
  z-index: 10;
}

.table-frame {
  overflow-x: auto;
  overflow-y: visible;
}

.table-frame[hidden] {
  display: none;
}

.card-view-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 12px 0;
  color: var(--color-text-subtle);
  font: var(--text-meta);
}

.card-view-toolbar[hidden] {
  display: none;
}

.card-view-toolbar select {
  min-height: 32px;
  max-width: 100%;
}

.group-card-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: 28px;
  gap: 10px;
  padding: 12px;
}

.group-card-board[hidden] {
  display: none;
}

.group-card-empty {
  margin: 0;
  padding: 24px 12px;
  text-align: center;
  color: var(--color-text-subtle);
  border: 1px dashed rgba(148, 163, 184, 0.35);
  border-radius: var(--radius-field);
  background: rgba(15, 23, 42, 0.4);
  grid-column: 1 / -1;
}

.group-card {
  grid-row: span var(--card-span, 4);
  border-radius: var(--radius-field);
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: linear-gradient(180deg, rgba(51, 65, 85, 0.32), rgba(15, 23, 42, 0.84));
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.34);
  padding: 10px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 10px;
  min-height: 0;
  overflow: hidden;
  cursor: pointer;
}

.group-card:hover {
  border-color: rgba(59, 130, 246, 0.52);
}

.group-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.group-card-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.group-card-title {
  margin: 0;
  font: var(--text-h3);
  color: var(--color-text-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.group-card-count {
  color: var(--color-text-subtle);
  font: var(--text-meta);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.group-card-task-list {
  list-style: none;
  margin: 0;
  padding: 0 2px 0 0;
  display: grid;
  gap: 7px;
  align-content: start;
  overflow-y: auto;
  min-height: 0;
}

.group-card-task {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 8px;
  align-items: center;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.45);
  padding: 7px 8px;
  cursor: pointer;
  transition: background-color 90ms ease, border-color 90ms ease;
}

.group-card-task:hover {
  background: rgba(51, 65, 85, 0.5);
  border-color: rgba(59, 130, 246, 0.45);
}

.group-card-task:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.group-card-task[draggable="true"] {
  cursor: grab;
}

.group-card-task[draggable="true"]:active {
  cursor: grabbing;
}

.group-card-task-main {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-task-complete {
  margin: 0;
}

.group-card-task-title {
  min-width: 0;
  color: var(--color-text-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.group-card-task-meta {
  grid-column: 1 / 2;
  color: var(--color-text-subtle);
  font: var(--text-meta);
}

.group-card-task.task-overdue {
  background: rgba(239, 68, 68, 0.16);
  box-shadow: inset 3px 0 0 rgba(239, 68, 68, 0.85);
}

.group-card-task.task-due-today {
  background: rgba(34, 197, 94, 0.16);
  box-shadow: inset 3px 0 0 rgba(34, 197, 94, 0.85);
}

.group-card-task.is-complete .group-card-task-title {
  text-decoration: line-through;
  color: var(--color-text-subtle);
}

.group-card-task-empty {
  color: var(--color-text-subtle);
  font: var(--text-body);
  padding: 10px;
  border: 1px dashed rgba(148, 163, 184, 0.3);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.35);
}

.group-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 14px;
}

.group-modal[hidden] {
  display: none;
}

.group-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(2px);
}

.group-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(1220px, 100%);
  max-height: min(90vh, 920px);
  display: grid;
  gap: 10px;
  border-radius: var(--radius-panel);
  border: 1px solid var(--color-border-crisp);
  background: linear-gradient(180deg, rgba(51, 65, 85, 0.25), rgba(15, 23, 42, 0.95));
  box-shadow: 0 28px 54px rgba(2, 6, 23, 0.72);
  padding: 12px;
}

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

.group-modal-header h2 {
  margin: 0;
  font: var(--text-h2);
}

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

.group-modal-table-frame {
  overflow-x: auto;
  overflow-y: visible;
  border-radius: var(--radius-field);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.task-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 14px;
}

.task-modal[hidden] {
  display: none;
}

.task-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(2px);
}

.task-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  max-height: min(90vh, 820px);
  display: grid;
  gap: 12px;
  border-radius: var(--radius-panel);
  border: 1px solid var(--color-border-crisp);
  background: linear-gradient(180deg, rgba(51, 65, 85, 0.25), rgba(15, 23, 42, 0.95));
  box-shadow: 0 28px 54px rgba(2, 6, 23, 0.72);
  padding: 16px;
}

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

.task-modal-header h2 {
  margin: 0;
  font: var(--text-h2);
}

.task-modal .task-form {
  grid-template-columns: 1fr;
}

#group-modal-table {
  min-width: 900px;
}

.task-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.task-table thead th {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: 10px 12px;
  color: var(--color-text-bright);
  font: var(--text-h3);
  text-align: left;
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
  border-bottom: 1px solid var(--color-border-crisp);
  overflow: hidden;
  white-space: nowrap;
  user-select: none;
}

.task-table tbody td {
  padding: 4px 8px;
  border-bottom: 1px solid rgba(51, 65, 85, 0.86);
  color: var(--color-text-bright);
  vertical-align: middle;
  overflow: visible;
}

.task-table th,
.task-table td {
  border-right: 1px solid rgba(51, 65, 85, 0.86);
}

.task-table th:last-child,
.task-table td:last-child {
  border-right: none;
}

.task-table tbody tr {
  background: rgba(30, 41, 59, 0.78);
  transition: background-color 90ms ease;
}

.task-table tbody tr:hover {
  background: rgba(51, 65, 85, 0.68);
}

.task-table tbody tr.notes-active {
  position: relative;
  z-index: 30;
}

.drag-th,
.drag-col {
  width: 36px;
  padding: 0 !important;
  text-align: center;
}

.drag-handle {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 24px;
  font-size: 14px;
  color: var(--color-text-subtle);
  cursor: grab;
  line-height: 1;
  user-select: none;
}

.drag-handle:active {
  cursor: grabbing;
}

.row-dragging {
  opacity: 0.35;
}

.group-card-task.drop-above {
  border-top: 2px solid rgba(59, 130, 246, 0.92);
}

.group-card-task.drop-below {
  border-bottom: 2px solid rgba(59, 130, 246, 0.92);
}

.row-pending-sync td:first-child {
  box-shadow: inset 3px 0 0 var(--color-accent-amber);
}

.task-table tbody tr.task-overdue {
  background: rgba(239, 68, 68, 0.22);
}

.task-table tbody tr.task-due-today {
  background: rgba(34, 197, 94, 0.22);
}

.task-table tbody tr.task-overdue:hover {
  background: rgba(239, 68, 68, 0.3);
}

.task-table tbody tr.task-due-today:hover {
  background: rgba(34, 197, 94, 0.3);
}

.drop-above td {
  border-top: 2px solid rgba(59, 130, 246, 0.92) !important;
}

.drop-below td {
  border-bottom: 2px solid rgba(59, 130, 246, 0.92) !important;
}

.delete-th {
  width: 52px;
  padding: 0 !important;
}

.delete-col {
  padding: 0 !important;
  text-align: center;
}

.sort-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
  color: var(--color-text-subtle);
  font: var(--text-h3);
  background: transparent;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.sort-button[data-active="true"] {
  color: var(--color-text-bright);
}

.sort-indicator {
  width: 10px;
  display: inline-block;
  color: var(--color-primary-electric);
}

.sort-button[data-active="true"][data-direction="asc"] .sort-indicator::before {
  content: "▲";
}

.sort-button[data-active="true"][data-direction="desc"] .sort-indicator::before {
  content: "▼";
}

.resize-handle {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  cursor: col-resize;
  z-index: 1;
}

.resize-handle:hover,
.resize-handle.active {
  background: rgba(59, 130, 246, 0.36);
}

.checkbox-column {
  width: 48px;
  text-align: center;
}

.checkbox-wrap {
  display: inline-grid;
  place-items: center;
  position: relative;
}

.checkbox-wrap input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.checkbox-wrap span {
  width: 17px;
  height: 17px;
  border-radius: 5px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.8);
}

.checkbox-wrap input:checked + span {
  background: linear-gradient(140deg, #22c55e, var(--color-accent-emerald));
  border-color: rgba(16, 185, 129, 0.95);
  box-shadow: inset 0 0 0 3px rgba(15, 23, 42, 0.65);
}

.task-title-cell {
  display: flex;
  align-items: center;
}

.task-input {
  width: 100%;
  min-width: 0;
  height: 30px;
  padding: 4px 7px;
  color: var(--color-text-bright);
  background: rgba(51, 65, 85, 0.34);
  border: 1px solid transparent;
  border-radius: 7px;
  outline: none;
}

.task-input:focus {
  background: rgba(51, 65, 85, 0.58);
}

.task-title-input {
  font: var(--text-body);
}

tr.is-complete .task-title-input,
tr.is-complete .task-group-input,
tr.is-complete .task-date-input {
  color: var(--color-text-subtle);
  text-decoration: line-through;
}

.group-cell,
.due-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.group-dot,
.due-indicator {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.due-indicator {
  border: 1px solid rgba(148, 163, 184, 0.9);
  background: transparent;
  position: relative;
}

.due-indicator::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 999px;
  background: conic-gradient(from 180deg, rgba(248, 250, 252, 0.95) var(--progress, 35%), transparent 0);
}

.priority-select {
  width: 100%;
  min-width: 102px;
  height: 30px;
  padding: 0 24px 0 8px;
  color: #f8fafc;
  border: 1px solid transparent;
  border-radius: 7px;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(248, 250, 252, 0.9) 50%), linear-gradient(135deg, rgba(248, 250, 252, 0.9) 50%, transparent 50%);
  background-position: calc(100% - 12px) calc(50% - 2px), calc(100% - 7px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  background-color: #475569;
}

.priority-select[data-priority="High"] {
  background-color: rgba(239, 68, 68, 0.72);
}

.priority-select[data-priority="Medium"] {
  background-color: rgba(245, 158, 11, 0.72);
}

.priority-select[data-priority="Low"] {
  background-color: rgba(59, 130, 246, 0.72);
}

.priority-select[data-priority="None"] {
  background-color: #475569;
}

.priority-select option {
  background: #1e293b;
  color: var(--color-text-bright);
}

.notes-cell {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.notes-preview {
  width: 100%;
  min-height: 30px;
  padding: 5px 8px;
  border-radius: 7px;
  border: 1px solid transparent;
  background: rgba(51, 65, 85, 0.34);
  color: var(--color-text-subtle);
  font: var(--text-body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: text;
}

.notes-preview:hover {
  border-color: rgba(59, 130, 246, 0.45);
}

.notes-preview:focus {
  border-color: rgba(59, 130, 246, 0.75);
  background: rgba(51, 65, 85, 0.58);
}

.notes-preview.is-empty {
  color: #64748b;
}

.notes-editor {
  position: absolute;
  z-index: 40;
  top: calc(100% + 6px);
  right: 0;
  width: min(440px, 72vw);
  padding: 10px;
  border-radius: 9px;
  border: 1px solid var(--color-border-crisp);
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
  box-shadow: 0 20px 34px rgba(2, 6, 23, 0.62);
}

.task-notes-text {
  width: 100%;
  min-height: 140px;
  max-height: 320px;
  resize: vertical;
  padding: 8px;
  color: var(--color-text-bright);
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--color-border-crisp);
  border-radius: 7px;
  outline: none;
}

.notes-editor-footer {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.notes-count {
  color: var(--color-text-subtle);
  font: var(--text-shortcut);
}

.icon-button {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  background: rgba(51, 65, 85, 0.45);
  border-color: rgba(148, 163, 184, 0.2);
}

.icon-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.icon-button.danger:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
}

.table-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--color-text-subtle);
  font: var(--text-meta);
  font-family: var(--font-mono);
  letter-spacing: 0.025em;
}

.empty-row td {
  padding: 22px 14px;
  text-align: center;
  color: var(--color-text-subtle);
}

@media (prefers-reduced-motion: no-preference) {
  .groups-panel,
  .board-panel {
    animation: rise-in 260ms ease-out both;
  }

  /* .hero-panel contains the More menu's position:fixed dropdown - any
     transform here (even a lingering translateY(0) from fill-mode:both)
     would make it a containing block for that fixed element, breaking
     viewport-relative positioning and clipping it via overflow:hidden.
     Use an opacity-only fade instead of rise-in-fade so it never gets one. */
  .hero-panel {
    animation: fade-in 260ms ease-out both;
    animation-delay: 20ms;
  }

  .board-panel {
    animation-delay: 110ms;
  }

  @keyframes rise-in {
    from {
      opacity: 0;
      transform: translateY(6px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fade-in {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
}

@media (max-width: 980px) {
  .hero-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-right {
    align-items: flex-start;
  }

  .auth-gate {
    grid-template-columns: minmax(0, 1fr);
  }

  .auth-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .task-form {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .task-form .primary-button {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  .app-shell {
    width: min(100vw - 12px, 1420px);
    margin: 8px auto 14px;
  }

  .hero-panel,
  .groups-panel {
    padding: 12px;
  }

  .task-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .task-table {
    min-width: 820px;
  }

  .group-card-board {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .group-card {
    grid-row: auto;
  }

  .group-modal {
    padding: 8px;
  }

  .group-modal-dialog {
    max-height: 94vh;
    padding: 10px;
  }
}