:root {
  --ui-scale: 1;
  --background: #f4f6fa;
  --background-accent: #f4f6fa;
  --surface-low: #e9edf4;
  --surface-card: #ffffff;
  --surface-hover: #f4f7fc;
  --text: #111827;
  --text-muted: #667085;
  --chip-bg: #e3e8f1;
  --primary: #111827;
  --line-soft: #cfd7e4;
  --focus-chip-bg: rgba(255, 255, 255, 0.95);
  --focus-chip-border: #d1d8e5;
  --focus-chip-text: #162033;
  --focus-dot: #b86f3d;
  --list-bg: #eef2f8;
  --list-done-bg: #e8edf4;
  --done-task-bg: #edf2f8;
  --chip-category-bg: #e9edf3;
  --chip-category-text: #344054;
  --chip-assignee-bg: #e4eefc;
  --chip-assignee-text: #1d4f91;
  --chip-tag-bg: #efe8ff;
  --chip-tag-text: #5a3d9a;
  --chip-deadline-bg: #4a3328;
  --chip-deadline-text: #ffc79f;
  --chip-completed-bg: #2e4b34;
  --chip-completed-text: #b9f5c4;
}

* {
  box-sizing: border-box;
}

button {
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--line-soft) 75%, transparent);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  height: 100vh;
  font-family: "Manrope", sans-serif;
  line-height: 1.45;
  color: var(--text);
  background: var(--background);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color 0.2s ease, color 0.2s ease;
}

body.dark {
  --background: #111214;
  --background-accent: #111214;
  --surface-low: #1a1b1f;
  --surface-card: #212329;
  --surface-hover: #2a2d34;
  --text: #eef2f8;
  --text-muted: #9ca6b6;
  --chip-bg: #2c313a;
  --primary: #d9dee8;
  --line-soft: #3a3d46;
  --focus-chip-bg: rgba(28, 30, 36, 0.92);
  --focus-chip-border: #3f434d;
  --focus-chip-text: #e5ebf5;
  --focus-dot: #d98a52;
  --list-bg: #1c1e23;
  --list-done-bg: #181a1f;
  --done-task-bg: #1d1f25;
  --chip-category-bg: #2b3240;
  --chip-category-text: #c7d2e5;
  --chip-assignee-bg: #263a56;
  --chip-assignee-text: #a9c8ff;
  --chip-tag-bg: #332c4a;
  --chip-tag-text: #ccb8ff;
  --chip-deadline-bg: #4a3328;
  --chip-deadline-text: #ffc79f;
  --chip-completed-bg: #21402a;
  --chip-completed-text: #9ce4af;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 300, "GRAD" 0, "opsz" 24;
}

.app {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 1.45rem 1.4rem 6.2rem;
  height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.22rem;
}

.app-top {
  display: grid;
  gap: 0.45rem;
  flex-shrink: 0;
}

.app-main-scroll {
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-top: 0;
  padding-right: 0.35rem;
  scrollbar-gutter: stable both-edges;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--line-soft) 38%, transparent) transparent;
}

.app-main-scroll::-webkit-scrollbar {
  width: 8px;
}

.app-main-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.app-main-scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--line-soft) 32%, transparent);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.app-main-scroll::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--line-soft) 48%, transparent);
}

.app-signature {
  margin: 0.95rem 0 0.2rem;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--text-muted) 76%, transparent);
  opacity: 0.8;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
  gap: 0.7rem;
  position: relative;
  z-index: 10;
  background: transparent;
  padding: 0;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.sort-wrap {
  position: relative;
}

.sort-toggle {
  list-style: none;
  border: none;
  width: 2.05rem;
  height: 2rem;
  border-radius: 999px;
  background: transparent;
  color: color-mix(in srgb, var(--text) 78%, var(--text-muted));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  cursor: pointer;
  user-select: none;
}

.sort-icon-up,
.sort-icon-down {
  display: inline-block;
  font-size: 0.78rem;
  line-height: 1;
}

.sort-toggle::-webkit-details-marker {
  display: none;
}

.sort-toggle:hover {
  background: color-mix(in srgb, var(--surface-low) 86%, var(--surface-card));
  color: var(--text);
}

.sort-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  min-width: 170px;
  padding: 0.35rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-card) 92%, var(--surface-low));
  border: 1px solid color-mix(in srgb, var(--line-soft) 52%, transparent);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.18);
  display: grid;
  gap: 0.26rem;
  z-index: 95;
}

.sort-item {
  border: none;
  border-radius: 8px;
  background: transparent;
  color: color-mix(in srgb, var(--text) 86%, var(--text-muted));
  font: inherit;
  font-size: 0.82rem;
  font-weight: 620;
  line-height: 1.2;
  padding: 0.38rem 0.46rem;
  text-align: left;
  cursor: pointer;
}

.sort-item:hover,
.sort-item.active {
  background: color-mix(in srgb, var(--surface-low) 82%, var(--surface-card));
  color: var(--text);
}

.sort-separator {
  height: 1px;
  margin: 0.1rem 0;
  background: color-mix(in srgb, var(--line-soft) 52%, transparent);
}

#help-toggle {
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  border-radius: 999px;
  background: transparent;
  border: none;
  color: color-mix(in srgb, var(--text) 78%, var(--text-muted));
}

#help-toggle:hover {
  background: color-mix(in srgb, var(--surface-low) 86%, var(--surface-card));
  color: var(--text);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 2.2vw + 1rem, 2.7rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text);
}

.subtitle {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--text-muted) 90%, white 10%);
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.subtitle-bullet {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-muted) 72%, transparent);
  opacity: 0.75;
}

.auth-status-inline {
  font-size: 0.88em;
  color: color-mix(in srgb, var(--text-muted) 84%, white 8%);
}

#board-name {
  color: color-mix(in srgb, var(--text) 88%, var(--text-muted));
  font-weight: 800;
}

.theme-btn,
.auth-btn {
  border: none;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.theme-btn {
  background: transparent;
  color: color-mix(in srgb, var(--text) 78%, var(--text-muted));
  padding: 0.36rem;
  border: none;
}

.theme-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 86%, var(--surface-card));
  color: var(--text);
}

.auth-btn {
  background: var(--surface-low);
  color: color-mix(in srgb, var(--text) 90%, var(--primary));
  padding: 0.42rem 0.82rem;
  font-size: 0.82rem;
  font-weight: 650;
}

.auth-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 78%, var(--surface-card));
}

.settings-wrap {
  position: relative;
}

.settings-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  width: 188px;
  padding: 0.42rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-card) 92%, var(--surface-low));
  border: 1px solid color-mix(in srgb, var(--line-soft) 52%, transparent);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.18);
  display: grid;
  gap: 0.32rem;
  z-index: 90;
}

.settings-group {
  display: grid;
  gap: 0.18rem;
}

.settings-title {
  margin: 0;
  padding: 0.12rem 0.36rem 0.14rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 760;
  color: color-mix(in srgb, var(--text) 64%, var(--text-muted));
}

.settings-separator {
  height: 1px;
  background: color-mix(in srgb, var(--line-soft) 52%, transparent);
  z-index: 40;
}

.settings-item {
  border: none;
  border-radius: 8px;
  background: transparent;
  color: color-mix(in srgb, var(--text) 86%, var(--text-muted));
  font: inherit;
  font-size: 0.82rem;
  font-weight: 620;
  line-height: 1.2;
  padding: 0.42rem 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.36rem;
  text-align: left;
  cursor: pointer;
}

.settings-item .material-symbols-outlined {
  font-size: 1rem;
}

.settings-item:hover {
  background: color-mix(in srgb, var(--surface-low) 84%, var(--surface-card));
  color: var(--text);
}

.settings-theme-state {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 760;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text) 70%, var(--text-muted));
}

.settings-zoom-control {
  margin-top: 0.12rem;
  padding: 0.18rem 0.5rem 0.06rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.settings-zoom-title {
  font-size: 0.76rem;
  font-weight: 650;
  color: color-mix(in srgb, var(--text) 82%, var(--text-muted));
}

.settings-zoom-value {
  font-size: 0.74rem;
  font-weight: 760;
  color: color-mix(in srgb, var(--text) 84%, var(--text-muted));
}

.settings-zoom-range {
  width: 100%;
  margin: 0;
  accent-color: color-mix(in srgb, var(--accent, #6f9dff) 72%, var(--text));
}

.task-form {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(220px, 320px) auto auto;
  gap: 0.58rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 9;
  background: transparent;
  padding: 0;
}

.task-form input,
.task-form button,
.ghost-btn,
.import-btn {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--surface-card);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.62rem 0.78rem;
}

.task-form input,
.boards-create input,
.board-edit-row input,
.task-edit-input,
.ai-modal textarea,
.auth-form input {
  outline: 1px solid transparent;
}

.task-form input:focus,
.boards-create input:focus,
.board-edit-row input:focus,
.task-edit-input:focus,
.ai-modal textarea:focus,
.auth-form input:focus {
  outline: 1px solid var(--line-soft);
}

.task-form button {
  font-weight: 650;
  color: color-mix(in srgb, var(--text-muted) 88%, white 8%);
  cursor: pointer;
  white-space: nowrap;
}

.task-form button:hover {
  background: var(--surface-hover);
}

body.dark .task-form input {
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
  border-color: color-mix(in srgb, var(--line-soft) 42%, transparent);
}

#task-form button[type="submit"] {
  background: var(--text);
  color: var(--surface-card);
  border-color: var(--text);
  transition: background-color 120ms ease, border-color 120ms ease;
}

#task-form button[type="submit"]:hover {
  background: color-mix(in srgb, var(--text) 90%, white 10%);
  border-color: color-mix(in srgb, var(--text) 90%, white 10%);
}

body.dark #task-form button[type="submit"]:hover {
  background: color-mix(in srgb, var(--text) 88%, black 12%);
  border-color: color-mix(in srgb, var(--text) 88%, black 12%);
}

#task-form button[type="submit"]:active {
  background: color-mix(in srgb, var(--text) 90%, black 10%);
  border-color: color-mix(in srgb, var(--text) 90%, black 10%);
}

#task-form button[type="submit"]:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--line-soft) 80%, transparent);
  outline-offset: 2px;
}

#ia-generate-btn {
  background: color-mix(in srgb, var(--surface-low) 72%, var(--surface-card));
  color: color-mix(in srgb, var(--text) 84%, var(--text-muted));
}

body.dark #ia-generate-btn {
  border-color: color-mix(in srgb, var(--line-soft) 42%, transparent);
}

#ia-generate-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 86%, var(--surface-card));
  color: var(--text);
}

body.dark #ia-generate-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 78%, var(--surface-card));
  color: var(--text);
}

.data-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.55rem;
  margin: 0 0 1.15rem;
}

.ghost-btn,
.import-btn {
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 640;
  color: color-mix(in srgb, var(--text) 88%, var(--text-muted));
  cursor: pointer;
}

.import-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ghost-btn:hover,
.import-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 74%, var(--surface-card));
}

.board {
  display: grid;
  grid-template-columns: repeat(3, minmax(280px, 1fr));
  grid-auto-rows: 12px;
  grid-auto-flow: row dense;
  gap: 1.35rem;
  align-items: start;
  overflow: visible;
  padding-bottom: 1.4rem;
}

.help-list {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--text-muted) 86%, var(--text));
}

.help-list code,
.help-example code {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  background: color-mix(in srgb, var(--surface-card) 85%, var(--surface-low));
  padding: 0.05rem 0.3rem;
  border-radius: 6px;
}

.help-list .cmd-sep {
  color: color-mix(in srgb, var(--text) 84%, var(--text-muted));
}

.help-list .cmd-priority {
  color: color-mix(in srgb, #c64f5b 72%, var(--text));
}

.help-list .cmd-progress {
  color: #7ed7c2;
  background: color-mix(in srgb, #173b3a 72%, var(--surface-card));
}

.help-list .cmd-category {
  color: var(--chip-category-text);
  background: var(--chip-category-bg);
}

.help-list .cmd-assignee {
  color: var(--chip-assignee-text);
  background: var(--chip-assignee-bg);
}

.help-list .cmd-tag {
  color: var(--chip-tag-text);
  background: var(--chip-tag-bg);
}

.help-list .cmd-date {
  color: var(--chip-deadline-text);
  background: var(--chip-deadline-bg);
}

.help-example {
  margin: 0.7rem 0 0;
  font-size: 0.86rem;
  color: color-mix(in srgb, var(--text-muted) 80%, var(--text));
}

.help-actions {
  margin-top: 0.9rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.help-export-note {
  margin: 0;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--text-muted) 84%, var(--text));
}

.help-export-btn {
  border: none;
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface-low) 86%, var(--surface-card));
  color: color-mix(in srgb, var(--text) 88%, var(--text-muted));
  font: inherit;
  font-size: 0.84rem;
  font-weight: 660;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

.help-export-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 74%, var(--surface-card));
  color: var(--text);
}

.emoji-modal {
  width: min(420px, 100%);
}

.emoji-grid {
  margin-top: 0.25rem;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.42rem;
}

.emoji-item {
  border: 1px solid color-mix(in srgb, var(--line-soft) 56%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface-low) 82%, var(--surface-card));
  color: var(--text);
  font-size: 1.2rem;
  line-height: 1;
  min-height: 2.35rem;
  cursor: pointer;
}

.emoji-item:hover {
  background: color-mix(in srgb, var(--surface-low) 70%, var(--surface-card));
}

.emoji-copy-status {
  min-height: 1.2rem;
  margin: 0.55rem 0 0;
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--text-muted) 82%, var(--text));
}

.column {
  display: flex;
  flex-direction: column;
  grid-row: span var(--column-row-span, 1);
  gap: 0.72rem;
  padding: 0.52rem;
  border-radius: 16px;
  background: var(--surface-low);
  border: 1px solid color-mix(in srgb, var(--line-soft) 62%, transparent);
  box-shadow: none;
  min-height: 0;
}

.column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-bottom: 0.52rem;
  border-bottom: 1px solid color-mix(in srgb, var(--line-soft) 56%, transparent);
}

.column.column-dragging {
  opacity: 0.45;
}

.column.column-drop-before {
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--primary) 72%, white);
}

.column.column-drop-after {
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--primary) 72%, white);
}

.column-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

body:not(.dark) .column-head {
  border-bottom-color: color-mix(in srgb, var(--line-soft) 86%, transparent);
}

.column h2 {
  margin: 0;
  padding: 0 0.15rem;
  font-size: 1.2rem;
  font-weight: 760;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--text);
}

.column-title-btn {
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  margin: 0;
  padding: 0.12rem 0.36rem 0.12rem 0.2rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  cursor: default;
}

.column-title-hint {
  display: none;
  font-size: 0.86rem;
  color: color-mix(in srgb, var(--text) 62%, var(--text-muted));
}

.column[data-column="inprogress"] h2 {
  color: var(--text);
}

.column[data-column="inprogress"] {
  border-color: color-mix(in srgb, var(--line-soft) 62%, transparent);
}

.column[data-column="inprogress"] .task-list {
  border: none;
  box-shadow: none;
}

.column.is-important-column {
  background: color-mix(in srgb, #4a1f26 22%, var(--surface-low));
  border-color: color-mix(in srgb, #9e3c4e 42%, var(--line-soft));
}

.column.is-important-column .task-list {
  background: color-mix(in srgb, #3c1b21 26%, var(--list-bg));
}

.column.is-important-column .column-head {
  border-bottom-color: color-mix(in srgb, #9e3c4e 34%, var(--line-soft));
}

body.dark .column {
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
  border-color: #2b2f37;
}

body.dark .task-list {
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
  box-shadow: none;
}

.task-list {
  min-height: 0;
  height: auto;
  background: var(--list-bg);
  border-radius: 13px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.72rem;
  position: relative;
  border: none;
  box-shadow: none;
  overflow: visible;
}

.task-list:empty {
  min-height: 150px;
}

.task-list.task-list-capped {
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--line-soft) 36%, transparent) transparent;
}

.task-list.task-list-capped::-webkit-scrollbar {
  width: 6px;
}

.task-list.task-list-capped::-webkit-scrollbar-track {
  background: transparent;
}

.task-list.task-list-capped::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--line-soft) 32%, transparent);
  border-radius: 999px;
}

.task-list.task-list-capped::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--line-soft) 48%, transparent);
}

body.drag-scroll-main-only .task-list.task-list-capped {
  overflow-y: hidden !important;
}

.task-list.drag-over {
  background: color-mix(in srgb, var(--surface-low) 66%, var(--surface-card));
}

.column-collapse-btn {
  margin-top: 0.1rem;
  border: none;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-low) 84%, var(--surface-card));
  width: 46px;
  height: 16px;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.16s ease;
}

.column-collapse-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 72%, var(--surface-card));
  color: var(--text);
}

.column-collapse-btn::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin: 0 auto;
  border-radius: 999px;
  background: color-mix(in srgb, var(--line-soft) 76%, transparent);
}

.column .task-list {
  transition: max-height 0.24s ease, min-height 0.2s ease, padding 0.2s ease, opacity 0.18s ease;
}

.column.is-collapsed {
  gap: 0.42rem;
}

.column.is-collapsed .clear-column-btn {
  display: none;
}

.column.is-collapsed .task-list {
  min-height: 0 !important;
  max-height: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.task {
  background: var(--surface-card);
  border-radius: 10px;
  padding: 0.62rem 0.72rem;
  cursor: grab;
  display: flex;
  flex-direction: column;
  border: 1px solid color-mix(in srgb, var(--line-soft) 72%, transparent);
  box-shadow: 0 1px 3px rgba(15, 23, 40, 0.06);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.task-main {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.task:hover {
  background: var(--surface-hover);
  border-color: color-mix(in srgb, var(--line-soft) 95%, transparent);
}

body.dark .task {
  background: color-mix(in srgb, var(--surface-low) 82%, var(--surface-card));
  border-color: color-mix(in srgb, var(--line-soft) 72%, transparent);
  box-shadow: none;
}

body.dark .task:hover {
  background: color-mix(in srgb, var(--surface-low) 76%, var(--surface-card));
  border-color: color-mix(in srgb, var(--line-soft) 88%, transparent);
}

.task.dragging {
  transform: scale(0.985);
  opacity: 0.78;
}

.task.drop-indicator {
  position: relative;
}

.task.drop-indicator::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  right: 0.3rem;
  top: -0.4rem;
  height: 3px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 86%, var(--text));
}

.task-list.drop-at-end::after {
  content: "";
  display: block;
  height: 3px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 86%, var(--text));
}

.task-title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
  font-weight: 700;
}

.task-title-btn {
  width: 100%;
  border: none;
  padding: 0;
  margin: 0;
  background: transparent;
  text-align: left;
  color: inherit;
  cursor: pointer;
}

.task-meta {
  margin-top: 0.52rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.task-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.26rem 0.46rem;
  border-radius: 999px;
  font-size: 0.68rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--chip-category-text);
  background: var(--chip-category-bg);
  border: 1px solid color-mix(in srgb, var(--line-soft) 62%, transparent);
  font-weight: 700;
}

.task-category {
  text-transform: uppercase;
}

.task-assignee {
  color: var(--chip-assignee-text);
  background: var(--chip-assignee-bg);
}

.task-tag {
  color: var(--chip-tag-text);
  background: var(--chip-tag-bg);
}

.task-deadline {
  color: var(--chip-deadline-text);
  background: var(--chip-deadline-bg);
}

.task-completed-date {
  color: var(--chip-completed-text);
  background: var(--chip-completed-bg);
}

.task-edit-row {
  display: flex;
  gap: 0.38rem;
}

.task-edit-input {
  flex: 1;
  border: none;
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.45rem 0.55rem;
}

.task-edit-row button {
  border: none;
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-low) 88%, var(--surface-card));
  color: color-mix(in srgb, var(--primary) 88%, var(--text));
  font: inherit;
  font-size: 0.78rem;
  padding: 0.34rem 0.5rem;
  cursor: pointer;
}

.task-edit-row button:hover {
  background: color-mix(in srgb, var(--surface-low) 76%, var(--surface-card));
}

.task-actions {
  margin-top: auto;
  padding-top: 0.7rem;
  display: flex;
  gap: 0.32rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.task:hover .task-actions,
.task:focus-within .task-actions {
  opacity: 1;
  pointer-events: auto;
}

.task-actions button {
  border: none;
  background: color-mix(in srgb, var(--surface-low) 84%, var(--surface-card));
  color: var(--text);
  border-radius: 8px;
  padding: 0.28rem 0.48rem;
  font-size: 0.77rem;
  cursor: pointer;
}

.task-actions button:hover {
  background: color-mix(in srgb, var(--surface-low) 68%, var(--surface-card));
}

.task-actions button:active {
  background: color-mix(in srgb, var(--surface-low) 60%, var(--surface-card));
}

.task-actions .delete {
  color: #c35763;
}

.task-actions .delete:hover,
.task-actions .delete:active {
  color: #d46572;
}

.task-actions .comment {
  font-size: 0.8rem;
  opacity: 0.82;
  padding: 0.22rem 0.38rem;
  line-height: 1;
}

.task-actions .comment:hover {
  opacity: 1;
}

.task-comments {
  display: none;
  margin-top: 0.6rem;
  padding-top: 0.55rem;
  border-top: 1px solid color-mix(in srgb, var(--line-soft) 52%, transparent);
  gap: 0.45rem;
}

.task-comments.open {
  display: grid;
}

.task-comments-list {
  display: grid;
  gap: 0.3rem;
}

.task-comment-item {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.4rem;
}

.task-comment-text,
.task-comment-empty {
  margin: 0;
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--text) 84%, var(--text-muted));
}

.task-comment-delete {
  border: none;
  border-radius: 6px;
  background: transparent;
  color: color-mix(in srgb, var(--text-muted) 82%, var(--text));
  font: inherit;
  font-size: 0.82rem;
  line-height: 1;
  padding: 0.08rem 0.24rem;
  cursor: pointer;
}

.task-comment-delete:hover {
  background: color-mix(in srgb, var(--surface-low) 84%, var(--surface-card));
  color: #c35b67;
}

.task-comment-mention {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.34rem;
  border-radius: 999px;
  background: var(--chip-assignee-bg);
  color: var(--chip-assignee-text);
  font-weight: 700;
  line-height: 1.1;
}

.task-comment-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem;
}

.task-comment-input-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-low) 88%, var(--surface-card));
  padding: 0 0.4rem;
}

.task-comment-prefix {
  font-size: 0.8rem;
  font-weight: 700;
  color: color-mix(in srgb, var(--text) 72%, var(--text-muted));
}

.task-comment-assignee {
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
  width: 4.6rem;
  padding: 0.38rem 0 0.38rem 0.02rem;
  outline: 1px solid transparent;
}

.task-comment-input {
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  padding: 0.38rem 0.1rem;
  outline: 1px solid transparent;
  width: 100%;
}

.task-comment-assignee::placeholder,
.task-comment-input::placeholder {
  color: color-mix(in srgb, var(--text-muted) 88%, var(--text));
}

.task-comment-input:focus {
  outline: none;
}

.task-comment-input-wrap:focus-within {
  outline: 1px solid color-mix(in srgb, var(--line-soft) 72%, transparent);
}

.task-comment-form button {
  border: none;
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-low) 84%, var(--surface-card));
  color: color-mix(in srgb, var(--text) 88%, var(--text-muted));
  font: inherit;
  font-size: 0.75rem;
  font-weight: 640;
  padding: 0.3rem 0.45rem;
  cursor: pointer;
}

.task-comment-form button:hover {
  background: color-mix(in srgb, var(--surface-low) 70%, var(--surface-card));
  color: var(--text);
}

.task.priority-high .task-title {
  color: #ce5f6d;
}

.task-delete-confirm {
  margin-top: 0.5rem;
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--text-muted) 88%, var(--text));
}

.task-delete-confirm.show {
  display: flex;
}

.task-delete-confirm button {
  border: none;
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-low) 88%, var(--surface-card));
  color: color-mix(in srgb, var(--primary) 88%, var(--text));
  font: inherit;
  font-size: 0.74rem;
  padding: 0.28rem 0.45rem;
  cursor: pointer;
}

.task-delete-confirm button:hover {
  background: color-mix(in srgb, var(--surface-low) 74%, var(--surface-card));
}

.task-delete-confirm .danger {
  color: #a34a58;
}

body:not(.dark) .task-edit-row button,
body:not(.dark) .task-actions button,
body:not(.dark) .task-delete-confirm button {
  background: #dde4ee;
  border: 1px solid #c7d0dc;
  color: #1b2431;
}

body:not(.dark) .task-edit-row button:hover,
body:not(.dark) .task-actions button:hover,
body:not(.dark) .task-delete-confirm button:hover {
  background: #d2dbe8;
  border-color: #b8c3d2;
}

body:not(.dark) .task-actions button:active,
body:not(.dark) .task-delete-confirm button:active {
  background: #c7d2e0;
  border-color: #acb9ca;
}

body:not(.dark) .task-actions .delete,
body:not(.dark) .task-delete-confirm .danger {
  color: #b54352;
}

.focus-wrap {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) scale(var(--ui-scale));
  transform-origin: bottom center;
  z-index: 120;
  display: inline-flex;
  gap: 0.46rem;
  align-items: center;
}

body.overlay-open .focus-wrap {
  display: none;
}

.focus-btn {
  border: 1px solid color-mix(in srgb, var(--focus-chip-border) 72%, transparent);
  background: color-mix(in srgb, var(--focus-chip-bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-radius: 18px;
  padding: 0.68rem 1.22rem;
  display: inline-flex;
  align-items: center;
  gap: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 760;
  color: color-mix(in srgb, var(--focus-chip-text) 88%, var(--text-muted));
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.focus-btn:hover {
  background: color-mix(in srgb, var(--focus-chip-bg) 86%, var(--surface-card));
  border-color: color-mix(in srgb, var(--focus-chip-border) 64%, transparent);
}

.focus-btn.active {
  background: color-mix(in srgb, var(--focus-chip-bg) 88%, var(--surface-low));
  border-color: color-mix(in srgb, var(--focus-chip-border) 72%, transparent);
  color: color-mix(in srgb, var(--focus-chip-text) 86%, var(--text-muted));
}

.focus-btn .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--focus-dot);
  opacity: 0.95;
}

.focus-btn.active .dot {
  background: color-mix(in srgb, var(--text-muted) 72%, var(--focus-chip-border));
  opacity: 0.85;
}

body.focus-mode .task {
  opacity: 1;
  filter: none;
}

body.focus-mode .task-form,
body.focus-mode .data-actions,
body.focus-mode .clear-column-btn {
  display: none;
}

body.focus-mode .topbar {
  filter: blur(2px);
  opacity: 0.72;
  pointer-events: none;
  transition: filter 0.2s ease, opacity 0.2s ease;
}

body.focus-mode .board {
  grid-template-columns: minmax(320px, 760px);
  grid-auto-rows: auto;
  justify-content: center;
}

body.focus-mode .focus-wrap {
  filter: none;
  opacity: 1;
  transition: opacity 0.2s ease;
}

body.focus-mode .focus-btn {
  background: color-mix(in srgb, var(--focus-chip-bg) 92%, var(--surface-card));
  border-color: color-mix(in srgb, var(--focus-chip-border) 92%, var(--text));
  color: color-mix(in srgb, var(--focus-chip-text) 88%, var(--text-muted));
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

body.focus-mode .column-title-static {
  font-weight: 740;
}

body.focus-mode .column {
  display: none;
}

body.focus-mode .column[data-focus-main="true"] {
  display: flex;
}

body.focus-mode .column-collapse-btn {
  display: none;
}

body.focus-mode .column[data-focus-main="true"] h2::after {
  content: " - foco";
  font-size: 0.72em;
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--primary) 72%, var(--text));
}

body.focus-mode .focus-column-picker {
  position: relative;
}

body.focus-mode .focus-column-trigger {
  list-style: none;
  border: 1px solid color-mix(in srgb, var(--line-soft) 64%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--surface-low) 62%, var(--surface-card));
  min-width: 88px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0 0.5rem;
  cursor: pointer;
  color: color-mix(in srgb, var(--text) 88%, var(--text-muted));
  font-size: 0.82rem;
  font-weight: 680;
}

body.focus-mode .focus-column-trigger::-webkit-details-marker {
  display: none;
}

body.focus-mode .focus-column-trigger::before {
  content: "<";
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--text) 78%, var(--text-muted));
  line-height: 1;
}

body.focus-mode .focus-column-picker[open] .focus-column-trigger::before {
  content: "v";
}

body.focus-mode .focus-column-menu {
  position: absolute;
  top: calc(100% + 0.28rem);
  right: 0;
  min-width: 170px;
  padding: 0.3rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--line-soft) 62%, transparent);
  background: color-mix(in srgb, var(--surface-card) 94%, var(--surface-low));
  display: grid;
  gap: 0.22rem;
  z-index: 30;
}

body.focus-mode .focus-column-option {
  border: none;
  border-radius: 8px;
  background: transparent;
  color: color-mix(in srgb, var(--text) 82%, var(--text-muted));
  font: inherit;
  font-size: 0.82rem;
  font-weight: 620;
  text-align: left;
  padding: 0.32rem 0.45rem;
  cursor: pointer;
}

body.focus-mode .focus-column-option:hover,
body.focus-mode .focus-column-option.active {
  background: color-mix(in srgb, var(--surface-low) 66%, var(--surface-card));
  color: var(--text);
}

.focus-btn.pulse {
  animation: focusPulse 300ms ease-out;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 15, 0.62);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.modal-overlay[hidden],
.boards-overlay[hidden] {
  display: none !important;
}

.boards-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 15, 0.5);
  backdrop-filter: blur(1px);
  z-index: 45;
}

.boards-panel {
  position: absolute;
  top: 1rem;
  right: 1.1rem;
  width: min(360px, calc(100vw - 2rem));
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface-card) 92%, var(--surface-low));
  border: 1px solid color-mix(in srgb, var(--line-soft) 36%, transparent);
  padding: 0.8rem;
  box-shadow: 0 14px 28px rgba(6, 10, 8, 0.16);
  font-size: 0.92rem;
  line-height: 1.35;
}

.boards-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.boards-head-meta {
  display: inline-flex;
  align-items: baseline;
  gap: 0.48rem;
  min-width: 0;
}

.boards-head h2 {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-weight: 760;
  color: color-mix(in srgb, var(--text) 74%, transparent);
}

.boards-reorder-hint {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  font-weight: 620;
  color: color-mix(in srgb, var(--text-muted) 68%, transparent);
  opacity: 0.58;
  white-space: nowrap;
}

.clear-column-btn {
  border: none;
  border-radius: 10px;
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
  color: color-mix(in srgb, var(--text-muted) 86%, var(--text));
  font: inherit;
  font-size: 0.78rem;
  font-weight: 680;
  letter-spacing: 0.02em;
  padding: 0.24rem 0.48rem;
  cursor: pointer;
}

.clear-column-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 70%, var(--surface-card));
  color: var(--text);
}

.clear-column-btn:active {
  background: color-mix(in srgb, var(--surface-low) 64%, var(--surface-card));
}

.clear-column-btn.confirming {
  color: #8a5757;
}

.boards-list {
  display: flex;
  flex-direction: column;
  gap: 0.34rem;
  margin-bottom: 0.55rem;
  max-height: 44vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.board-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem;
  align-items: center;
  border-radius: 10px;
  padding: 0.16rem;
}

#columns-list .board-item[data-column-id] {
  cursor: grab;
  user-select: none;
}

#boards-list .board-item[data-board-id] {
  cursor: grab;
  user-select: none;
}

#columns-list .board-item[data-column-id].column-panel-dragging {
  opacity: 0.46;
}

#boards-list .board-item[data-board-id].board-panel-dragging {
  opacity: 0.46;
}

#columns-list .board-item[data-column-id].column-panel-drop-before {
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--primary) 72%, white);
}

#boards-list .board-item[data-board-id].board-panel-drop-before {
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--primary) 72%, white);
}

#columns-list .board-item[data-column-id].column-panel-drop-after {
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--primary) 72%, white);
}

#boards-list .board-item[data-board-id].board-panel-drop-after {
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--primary) 72%, white);
}

.board-item.active-table {
  padding: 0.24rem;
}

.board-item button {
  border: none;
  border-radius: 9px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 620;
  line-height: 1.3;
  padding: 0.44rem 0.55rem;
  text-align: left;
  cursor: pointer;
}

.board-item button:hover {
  background: color-mix(in srgb, var(--surface-low) 76%, var(--surface-card));
}

.board-select:hover {
  background: color-mix(in srgb, var(--surface-low) 72%, var(--surface-card));
}

.board-item button.active {
  font-weight: 720;
}

.board-actions {
  display: inline-flex;
  gap: 0.3rem;
}

.board-actions button {
  padding: 0.34rem 0.42rem;
  font-size: 0.76rem;
  font-weight: 640;
}

.board-actions button:hover {
  background: color-mix(in srgb, var(--surface-low) 76%, var(--surface-card));
}

.board-actions button[data-action="delete"],
.board-actions button[data-action="delete-board"],
.board-actions button[data-action="delete-column"] {
  color: #c86a73;
}

.board-actions button[data-action="delete-board"]:hover,
.board-actions button[data-action="delete-column"]:hover {
  background: color-mix(in srgb, #4a1f26 30%, var(--surface-low));
  color: #df7f8a;
}

.board-actions .important-toggle.active {
  color: #cf7280;
  background: color-mix(in srgb, #4a1f26 34%, var(--surface-low));
}

.board-actions .important-toggle {
  min-width: 2rem;
  text-align: center;
  font-weight: 800;
  letter-spacing: 0;
}

.board-actions .important-toggle.active:hover {
  background: color-mix(in srgb, #4a1f26 44%, var(--surface-low));
}

.board-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.board-edit-row {
  display: flex;
  gap: 0.35rem;
}

.board-edit-row input {
  flex: 1;
  border: none;
  border-radius: 9px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.3;
  padding: 0.42rem 0.55rem;
}

.board-delete-confirm {
  margin-top: 0.2rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.3rem;
  grid-column: 1 / -1;
}

.board-delete-confirm button {
  border: none;
  border-radius: 8px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 620;
  padding: 0.26rem 0.4rem;
  cursor: pointer;
}

.board-delete-confirm button:hover {
  background: color-mix(in srgb, var(--surface-low) 76%, var(--surface-card));
}

.board-delete-confirm .danger {
  color: #d77580;
}

.boards-create {
  display: flex;
  gap: 0.35rem;
}

.boards-columns {
  margin-top: 0.55rem;
  padding-top: 0.5rem;
  border-top: 1px solid color-mix(in srgb, var(--line-soft) 42%, transparent);
}

.boards-columns h3 {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text) 72%, transparent);
}

#columns-list {
  max-height: 28vh;
}

.columns-danger-wrap {
  margin-top: 0.45rem;
}

.columns-danger-btn {
  width: 100%;
  border: none;
  border-radius: 9px;
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
  color: #8a5757;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 650;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  text-align: left;
}

.columns-danger-btn:hover {
  background: color-mix(in srgb, var(--surface-low) 76%, var(--surface-card));
}

.columns-danger-confirm {
  margin-top: 0;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
}

.columns-danger-confirm span {
  font-size: 0.76rem;
  color: color-mix(in srgb, var(--text) 78%, var(--text-muted));
  margin-right: 0.15rem;
}

.boards-create input,
.boards-create button {
  border: none;
  border-radius: 9px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.3;
  padding: 0.44rem 0.55rem;
}

.boards-create input {
  flex: 1;
}

.boards-create button {
  cursor: pointer;
  color: var(--text);
  background: color-mix(in srgb, var(--surface-low) 90%, var(--surface-card));
}

.boards-create button:hover {
  background: color-mix(in srgb, var(--surface-low) 68%, var(--surface-card));
}

.boards-create button:active {
  background: color-mix(in srgb, var(--surface-low) 60%, var(--surface-card));
}

.boards-backup {
  margin-top: 0.5rem;
  display: flex;
  gap: 0.35rem;
}

.boards-backup button {
  border: none;
  border-radius: 9px;
  background: var(--surface-low);
  color: color-mix(in srgb, var(--text) 88%, var(--text-muted));
  font: inherit;
  font-size: 0.84rem;
  font-weight: 640;
  padding: 0.4rem 0.5rem;
  cursor: pointer;
}

.boards-backup button:hover {
  background: color-mix(in srgb, var(--surface-low) 72%, var(--surface-card));
}

.backup-status {
  min-height: 1.1rem;
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
  line-height: 1.35;
  color: color-mix(in srgb, var(--text-muted) 84%, var(--text));
}

.ai-modal {
  width: min(560px, 100%);
  background: color-mix(in srgb, var(--surface-card) 92%, var(--surface-low));
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--line-soft) 34%, transparent);
  padding: 1rem;
  box-shadow: 0 18px 34px rgba(6, 10, 8, 0.2);
}

.ai-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.ai-modal h2 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 720;
  color: var(--text);
}

.icon-close {
  border: none;
  background: transparent;
  color: color-mix(in srgb, var(--text-muted) 88%, var(--text));
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.icon-close:hover {
  background: color-mix(in srgb, var(--surface-low) 80%, var(--surface-card));
}

.ai-modal p {
  margin: 0.45rem 0 0.76rem;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--text-muted) 90%, white 8%);
}

.ai-modal textarea {
  width: 100%;
  resize: vertical;
  min-height: 160px;
  border: none;
  border-radius: 12px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.94rem;
  line-height: 1.4;
  padding: 0.74rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.auth-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--text-muted) 82%, transparent);
}

.auth-form input {
  border: none;
  border-radius: 12px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.94rem;
  padding: 0.63rem 0.74rem;
}

.auth-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--text-muted) 78%, transparent);
}

.auth-toggle button {
  border: none;
  background: transparent;
  color: color-mix(in srgb, var(--primary) 86%, var(--text));
  font-weight: 650;
  cursor: pointer;
  padding: 0;
}

.auth-toggle button:hover {
  text-decoration: underline;
}

.auth-error {
  margin: 0;
  min-height: 1.1rem;
  font-size: 0.78rem;
  color: #b46a6a;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--text-muted) 80%, transparent);
  opacity: 0.62;
}

.task-modal-fields {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.task-modal-fields label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--text-muted) 84%, var(--text));
}

.task-modal-fields input,
.task-modal-fields select,
.task-modal-fields textarea {
  border: none;
  border-radius: 10px;
  background: var(--surface-low);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.5rem 0.6rem;
  outline: 1px solid transparent;
}

.task-modal-fields input:focus,
.task-modal-fields select:focus,
.task-modal-fields textarea:focus {
  outline: 1px solid var(--line-soft);
}

.ai-modal-actions {
  margin-top: 0.8rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.ai-modal-actions button {
  border: none;
  border-radius: 10px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 650;
  padding: 0.54rem 0.84rem;
  cursor: pointer;
}

.ai-modal-actions .secondary {
  background: color-mix(in srgb, var(--surface-low) 88%, var(--surface-card));
  color: color-mix(in srgb, var(--text-muted) 86%, var(--text));
}

.ai-modal-actions .secondary:hover {
  background: color-mix(in srgb, var(--surface-low) 74%, var(--surface-card));
}

.ai-modal-actions .primary {
  background: var(--text);
  color: var(--surface-card);
}

.ai-modal-actions .primary:hover {
  background: color-mix(in srgb, var(--text) 90%, white 10%);
}

@keyframes focusPulse {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  45% {
    transform: scale(1.03);
    filter: brightness(1.16);
  }
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

@media (max-width: 1100px) {
  .app {
    width: 100%;
    height: auto;
    min-height: 100vh;
    display: block;
  }

  body {
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .app-main-scroll {
    min-height: 0;
    overflow: visible;
    padding-top: 0;
  }

  .board {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    overflow: visible;
  }

  .task-list {
    min-height: 0;
    overflow: visible;
  }

  .task-form {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr) auto auto;
  }
}

@media (max-width: 760px) {
  .app {
    width: 100%;
    padding: 1.25rem 0.95rem 6.4rem;
  }

  .topbar {
    gap: 0.8rem;
  }

  .header-actions {
    align-self: flex-start;
    margin-left: auto;
  }

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

  .data-actions {
    justify-content: stretch;
  }

  .ghost-btn,
  .import-btn {
    flex: 1;
    justify-content: center;
  }

  h1 {
    font-size: 1.6rem;
  }

  .subtitle {
    font-size: 0.82rem;
  }

  .column h2 {
    font-size: 1.04rem;
  }
}