/* ============================================================
   Boardly — design system
   Palette: cool harbor grays + deep teal accent.
   ============================================================ */

:root {
  color-scheme: light;

  --bg: #e7edf3;
  --panel: #ffffff;
  --column-bg: #f2f6f9;
  --ink: #1c2b3a;
  --ink-2: #3e5265;
  --muted: #5f7386;
  --faint: #8ba0b3;
  --line: #dbe3ec;
  --line-strong: #c6d2df;

  --accent: #0c7f92;
  --accent-strong: #0a6577;
  --accent-soft: #dcf0f3;
  --accent-wash: #eaf5f7;

  --danger: #c0362c;
  --danger-strong: #a92a21;
  --danger-soft: #fbebe9;
  --limit: #a16107;
  --limit-soft: #fdf3e1;

  --shadow-xs: 0 1px 2px rgba(18, 35, 52, 0.06);
  --shadow-sm: 0 2px 5px rgba(18, 35, 52, 0.07), 0 1px 2px rgba(18, 35, 52, 0.05);
  --shadow-md: 0 10px 24px rgba(18, 35, 52, 0.14), 0 2px 6px rgba(18, 35, 52, 0.08);
  --shadow-lg: 0 24px 50px rgba(18, 35, 52, 0.22), 0 6px 14px rgba(18, 35, 52, 0.1);

  --radius-card: 10px;
  --radius-col: 14px;
  --col-w: 272px;

  --font:
    system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-modal {
  overflow: hidden;
}

body.is-dragging {
  user-select: none;
  -webkit-user-select: none;
  cursor: grabbing;
}

body.is-dragging .card {
  cursor: grabbing;
}

::selection {
  background: rgba(12, 127, 146, 0.22);
}

.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;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ------------------------------------------------------------
   App frame
   ------------------------------------------------------------ */

.app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  min-height: 100dvh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  user-select: none;
}

.brand__mark {
  display: block;
  border-radius: 8px;
  box-shadow: var(--shadow-xs);
}

.brand__name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand__name em {
  font-style: normal;
  color: var(--accent);
}

.topbar__sep {
  width: 1px;
  height: 26px;
  background: var(--line-strong);
}

.topbar__ids {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.topbar__workspace {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.topbar__board {
  margin: 0;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar__vr {
  width: 1px;
  height: 24px;
  background: var(--line);
}

.avatar-stack {
  display: flex;
  align-items: center;
  padding-left: 6px;
}

.avatar-stack > span + span {
  margin-left: -7px;
}

.avatar-stack .avatar {
  box-shadow: 0 0 0 2px var(--panel);
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.02em;
  flex: none;
}

.avatar--empty {
  background: transparent;
  border: 1.5px dashed var(--faint);
}

.avatar--empty::before {
  content: "";
  width: 6px;
  height: 1.6px;
  border-radius: 2px;
  background: var(--faint);
}

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 13px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  background: rgba(28, 43, 58, 0.06);
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-xs);
}

.btn--primary:hover {
  background: var(--accent-strong);
}

.btn--danger {
  background: var(--danger);
  color: #fff;
}

.btn--danger:hover {
  background: var(--danger-strong);
}

.btn--danger-ghost {
  color: var(--danger);
}

.btn--danger-ghost:hover {
  background: var(--danger-soft);
}

.btn--sm {
  padding: 6px 11px;
  font-size: 12.5px;
}

.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.btn:disabled:hover {
  background: transparent;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
}

.icon-btn:hover {
  background: rgba(28, 43, 58, 0.08);
  color: var(--ink-2);
}

/* ------------------------------------------------------------
   Filter bar
   ------------------------------------------------------------ */

.filterbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 8px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.filterbar__search {
  position: relative;
  display: flex;
  align-items: center;
  flex: 0 1 300px;
  min-width: 190px;
}

.filterbar__search-icon {
  position: absolute;
  left: 10px;
  display: inline-flex;
  color: var(--faint);
  pointer-events: none;
}

.search-input {
  width: 100%;
  height: 34px;
  padding: 0 30px 0 32px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #f3f7fa;
  font-family: var(--font);
  font-size: 13px;
  color: var(--ink);
}

.search-input::placeholder {
  color: var(--faint);
}

.search-input:focus {
  background: #fff;
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 0;
}

.search-input::-webkit-search-cancel-button {
  display: none;
}

.search-clear {
  position: absolute;
  right: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.search-clear:hover {
  background: rgba(28, 43, 58, 0.08);
}

.filterbar__groups {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  flex: 1 1 auto;
  min-width: 0;
}

.chip-group {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.chip-group__label {
  font-size: 10.5px;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--faint);
  margin-right: 2px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.12s ease, border-color 0.12s ease;
}

.chip:hover {
  border-color: var(--line-strong);
  background: #f4f8fb;
}

.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
}

.chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

.filterbar__end {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.filterbar__count {
  font-size: 12px;
  font-weight: 650;
  color: var(--muted);
  white-space: nowrap;
}

/* ------------------------------------------------------------
   Empty banner
   ------------------------------------------------------------ */

.empty-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 16px 0;
  padding: 10px 14px;
  border: 1px solid rgba(12, 127, 146, 0.35);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.empty-banner__text {
  margin: 0;
  font-size: 13px;
  flex: 1 1 220px;
}

/* ------------------------------------------------------------
   Board + columns
   ------------------------------------------------------------ */

.board {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex: 1 1 auto;
  min-height: 0;
  padding: 12px 14px 14px;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.column {
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  width: var(--col-w);
  min-height: 0;
  background: var(--column-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-col);
  box-shadow: var(--shadow-xs);
  transition: border-color 0.12s ease, background-color 0.12s ease;
}

.column--over {
  border-color: var(--accent);
  background: #edf6f8;
}

.column--over-blocked {
  border-color: var(--danger);
  background: #fbf1ef;
}

.column__head {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px 8px;
}

.column__dot {
  width: 8px;
  height: 8px;
  border-radius: 3px;
  flex: none;
}

.column__dot[data-col="backlog"] {
  background: #94a3b8;
}

.column__dot[data-col="todo"] {
  background: #4d8ef7;
}

.column__dot[data-col="in-progress"] {
  background: #e6920c;
}

.column__dot[data-col="review"] {
  background: #9a6bf0;
}

.column__dot[data-col="done"] {
  background: #2fa96c;
}

.column__title {
  margin: 0;
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.column__limit {
  padding: 2px 6px;
  border-radius: 6px;
  background: #e8eef4;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.column__count {
  margin-left: auto;
  padding: 3px 8px;
  border-radius: 999px;
  background: #e3eaf1;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.column__count--full {
  background: var(--danger-soft);
  color: var(--danger);
}

.cards {
  list-style: none;
  margin: 0;
  padding: 2px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.cards::-webkit-scrollbar {
  width: 8px;
}

.cards::-webkit-scrollbar-thumb {
  background: rgba(95, 115, 134, 0.3);
  border-radius: 8px;
  border: 2px solid var(--column-bg);
}

.cards__empty {
  padding: 14px 6px;
  text-align: center;
  font-size: 12px;
  color: var(--faint);
  border: 1px dashed var(--line-strong);
  border-radius: 10px;
}

/* ------------------------------------------------------------
   Cards
   ------------------------------------------------------------ */

.cards__item {
  display: block;
}

.card {
  position: relative;
  width: 100%;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow 0.12s ease, border-color 0.12s ease;
}

.card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.card[data-priority]::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 9px;
  bottom: 10px;
  width: 3px;
  border-radius: 0 3px 3px 0;
}

.card[data-priority="low"]::before {
  background: #b7c3cf;
}

.card[data-priority="medium"]::before {
  background: #4d8ef7;
}

.card[data-priority="high"]::before {
  background: #e6920c;
}

.card[data-priority="urgent"]::before {
  background: #e5484d;
}

.card--hidden {
  display: none;
}

.card--kbd {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: var(--shadow-md);
}

.card--ghost {
  box-shadow: var(--shadow-lg);
  border-color: rgba(12, 127, 146, 0.55);
  transform: rotate(1.5deg) scale(1.02);
  cursor: grabbing;
  pointer-events: none;
}

.card__menu {
  position: absolute;
  top: 7px;
  right: 7px;
  color: var(--faint);
  opacity: 0.75;
}

.card:hover .card__menu,
.card__menu:focus-visible,
.card--menu-open .card__menu {
  opacity: 1;
}

.card__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding-right: 26px;
  margin-bottom: 6px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.card__title {
  margin: 0;
  font-size: 13.5px;
  font-weight: 620;
  line-height: 1.35;
  color: var(--ink);
  letter-spacing: -0.005em;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #edf2f7;
  color: var(--muted);
  font-size: 11px;
  font-weight: 620;
  max-width: 100%;
}

.meta-chip--person {
  padding: 2px 9px 2px 3px;
}

.meta-chip--unassigned {
  color: var(--faint);
  gap: 4px;
}

.meta-chip--due.meta-chip--overdue {
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 750;
}

.meta-chip--due.meta-chip--today {
  background: var(--limit-soft);
  color: var(--limit);
  font-weight: 700;
}

.meta-chip__name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ------------------------------------------------------------
   Drop placeholder + drag ghost
   ------------------------------------------------------------ */

.drop-slot {
  border: 2px dashed rgba(12, 127, 146, 0.55);
  background: rgba(12, 127, 146, 0.08);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.1s ease;
}

.drop-slot--blocked {
  border-color: rgba(192, 54, 44, 0.6);
  background: rgba(192, 54, 44, 0.09);
}

.drop-slot__note {
  font-size: 10.5px;
  font-weight: 750;
  color: var(--danger);
  background: #fff;
  padding: 2px 8px;
  border-radius: 999px;
  box-shadow: var(--shadow-xs);
}

.ghost {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 90;
  pointer-events: none;
  will-change: transform;
}

/* ------------------------------------------------------------
   Column footer: add card
   ------------------------------------------------------------ */

.column__foot {
  padding: 0 10px 10px;
}

.add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px 10px;
  border: 1px dashed var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--muted);
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 650;
  cursor: pointer;
  transition: color 0.12s ease, border-color 0.12s ease, background-color 0.12s ease;
}

.add-btn:hover {
  color: var(--accent-strong);
  border-color: var(--accent);
  background: rgba(12, 127, 146, 0.07);
}

.add-btn__plus {
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
}

.add-form {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 9px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.add-form__row {
  display: flex;
  gap: 6px;
}

.form-error {
  margin: 0;
  padding: 6px 9px;
  border-radius: 8px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 11.5px;
  font-weight: 650;
}

.form-note {
  margin: 0 0 8px;
  padding: 7px 9px;
  border-radius: 8px;
  background: var(--limit-soft);
  color: var(--limit);
  font-size: 11.5px;
  font-weight: 650;
}

.text-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6f9fc;
  color: var(--ink);
  font-family: var(--font);
  font-size: 13.5px;
}

.text-input:focus {
  background: #fff;
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ------------------------------------------------------------
   Status bar
   ------------------------------------------------------------ */

.statusbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 8px 16px;
  background: var(--panel);
  border-top: 1px solid var(--line);
}

.statusbar__notice {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.statusbar__meta {
  margin-left: auto;
  font-size: 12px;
  color: var(--faint);
  white-space: nowrap;
}

/* ------------------------------------------------------------
   Menus
   ------------------------------------------------------------ */

.menu {
  position: fixed;
  z-index: 130;
  min-width: 200px;
  max-height: min(340px, calc(100dvh - 16px));
  overflow-y: auto;
  padding: 6px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  animation: menu-in 0.12s ease-out;
}

@keyframes menu-in {
  from {
    opacity: 0;
    transform: translateY(-3px);
  }
}

.menu__title {
  margin: 4px 8px 5px;
  font-size: 10px;
  font-weight: 780;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--faint);
}

.menu__item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.menu__item:hover,
.menu__item:focus {
  background: #eef3f8;
  outline: none;
}

.menu__item--danger {
  color: var(--danger);
}

.menu__item--danger:hover,
.menu__item--danger:focus {
  background: var(--danger-soft);
}

.menu__meta {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 650;
  color: var(--faint);
}

.menu__sep {
  margin: 6px 6px;
  border: none;
  border-top: 1px solid var(--line);
}

/* ------------------------------------------------------------
   Dialogs
   ------------------------------------------------------------ */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(13, 25, 38, 0.5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: overlay-in 0.14s ease-out;
}

@keyframes overlay-in {
  from {
    opacity: 0;
  }
}

.dialog {
  display: flex;
  flex-direction: column;
  width: min(700px, 100%);
  max-height: calc(100dvh - 48px);
  background: var(--panel);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: dialog-in 0.16s ease-out;
}

@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }
}

.dialog__head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px 18px 6px;
}

.dialog__head-main {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dialog__crumb {
  font-size: 10.5px;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--faint);
  padding-left: 9px;
}

.dialog__title-input {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: #f3f7fa;
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.dialog__title-input:hover {
  border-color: var(--line);
}

.dialog__title-input:focus {
  background: #fff;
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.dialog__title-input--invalid {
  border-color: var(--danger);
  background: #fff;
}

.dialog__done {
  margin-top: 22px;
}

.dialog__close {
  margin-top: 22px;
  width: 30px;
  height: 30px;
  color: var(--muted);
}

.dialog__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 224px;
  gap: 22px;
  padding: 8px 18px 18px;
  overflow-y: auto;
}

.dialog__main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-size: 10.5px;
  font-weight: 780;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--faint);
}

.text-area {
  width: 100%;
  min-height: 110px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #f6f9fc;
  color: var(--ink);
  font-family: var(--font);
  font-size: 13.5px;
  line-height: 1.5;
  resize: vertical;
}

.text-area:focus {
  background: #fff;
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.checklist-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.checklist-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.checklist-progress {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.check-item {
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #f6f9fc;
}

.check-item__label {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 550;
  color: var(--ink-2);
  cursor: pointer;
}

.check-item--done .check-item__label span {
  color: var(--faint);
  text-decoration: line-through;
  text-decoration-color: var(--line-strong);
}

.check-item input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
  flex: none;
}

.muted-note {
  margin: 0;
  font-size: 12.5px;
  color: var(--faint);
}

.dialog__side {
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-width: 0;
}

.side-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.select {
  width: 100%;
  padding: 8px 30px 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background:
    #f3f7fa
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235f7386' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")
    no-repeat right 10px center;
  appearance: none;
  -webkit-appearance: none;
  color: var(--ink);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.select:focus {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.side-value {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
}

.side-value--wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.due-flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.due-flag--overdue {
  color: var(--danger);
}

.prio-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 750;
  text-transform: capitalize;
}

.prio-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.prio-chip--low {
  background: #eef2f6;
  color: #64788c;
}

.prio-chip--medium {
  background: #e3effd;
  color: #1d5fc2;
}

.prio-chip--high {
  background: var(--limit-soft);
  color: var(--limit);
}

.prio-chip--urgent {
  background: var(--danger-soft);
  color: var(--danger);
}

.dialog__foot {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-top: 1px solid var(--line);
  background: #fafcfd;
}

/* Confirm dialog */

.confirm {
  width: min(420px, 100%);
  padding: 20px 22px;
  background: var(--panel);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  animation: dialog-in 0.16s ease-out;
}

.confirm h2 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.confirm p {
  margin: 0 0 18px;
  font-size: 13.5px;
  color: var(--ink-2);
}

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

/* ------------------------------------------------------------
   Toasts
   ------------------------------------------------------------ */

.toasts {
  position: fixed;
  left: 50%;
  bottom: 52px;
  transform: translateX(-50%);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: min(92vw, 520px);
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 10px 10px 10px 14px;
  border-radius: 12px;
  background: #22333f;
  color: #ecf3f8;
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.18s ease-out;
}

.toast--limit {
  box-shadow: var(--shadow-lg), inset 3px 0 0 #e6920c;
}

.toast--danger {
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(229, 72, 77, 0.35) inset;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.toast__msg {
  min-width: 0;
  overflow-wrap: anywhere;
}

.toast__action {
  flex: none;
  padding: 4px 8px;
  border: none;
  border-radius: 7px;
  background: rgba(122, 214, 226, 0.14);
  color: #8adbe8;
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 750;
  cursor: pointer;
}

.toast__action:hover {
  background: rgba(122, 214, 226, 0.24);
}

.toast__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #93aab8;
  cursor: pointer;
  flex: none;
}

.toast__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* ------------------------------------------------------------
   Responsive — mobile
   ------------------------------------------------------------ */

@media (max-width: 760px) {
  .app {
    height: auto;
    min-height: 100dvh;
  }

  .topbar {
    padding: 10px 12px;
    gap: 10px;
  }

  .topbar__vr {
    display: none;
  }

  .topbar__board {
    font-size: 16px;
  }

  .btn {
    padding: 7px 10px;
    font-size: 12.5px;
  }

  .filterbar {
    padding: 8px 12px;
    gap: 8px;
  }

  .filterbar__search {
    flex: 1 1 100%;
    min-width: 0;
  }

  .filterbar__groups {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    gap: 14px;
    padding-bottom: 2px;
  }

  .filterbar__groups::-webkit-scrollbar {
    display: none;
  }

  .chip-group {
    flex: none;
  }

  .filterbar__end {
    margin-left: 0;
  }

  .board {
    gap: 10px;
    padding: 10px 12px 14px;
    --col-w: 296px;
  }

  .statusbar {
    padding: 8px 12px;
  }

  .statusbar__meta {
    margin-left: 0;
  }

  .empty-banner {
    margin: 8px 12px 0;
  }

  .overlay {
    padding: 0;
  }

  .dialog {
    width: 100%;
    height: 100dvh;
    max-height: none;
    border-radius: 0;
  }

  .dialog__body {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .toasts {
    bottom: 56px;
  }

  .confirm {
    margin: 16px;
    width: calc(100% - 32px);
  }
}

/* ------------------------------------------------------------
   Reduced motion
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}