/* Drafty: blueprint aesthetic. Tokens at the top; the theme can be forced with [data-theme]. */

/* Drafty Argon and Drafty Neon are subsets of Monaspace Argon and Neon (SIL OFL 1.1): Latin,
   punctuation, arrows and geometric shapes, weights 200 to 700. The OFL reserves the name
   "Monaspace" for unmodified fonts, so the subsets are renamed. See fonts/README.md. */
@font-face {
  font-family: 'Drafty Argon';
  src: url('../fonts/DraftyArgon-Var.woff2') format('woff2');
  font-weight: 200 700;
  font-display: swap;
}

@font-face {
  font-family: 'Drafty Neon';
  src: url('../fonts/DraftyNeon-Var.woff2') format('woff2');
  font-weight: 200 700;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --paper: #eef3fb;
  --surface: #f9fbff;
  --ink: #0d2a52;
  --ink-2: #4a6288;
  --line: #9db4d6;
  --accent: #d9480f;
  --grid-minor: rgb(30 80 160 / 0.07);
  --grid-major: rgb(30 80 160 / 0.15);
  --gap: 0.5rem;
  --font-ui: 'Drafty Argon', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-code: 'Drafty Neon', ui-monospace, 'SF Mono', Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --paper: #0b2a55;
    --surface: #0f3567;
    --ink: #e8f0ff;
    --ink-2: #9db8e0;
    --line: #3f66a6;
    --accent: #ff922b;
    --grid-minor: rgb(255 255 255 / 0.05);
    --grid-major: rgb(255 255 255 / 0.11);
  }
}

:root[data-theme='dark'] {
  --paper: #0b2a55;
  --surface: #0f3567;
  --ink: #e8f0ff;
  --ink-2: #9db8e0;
  --line: #3f66a6;
  --accent: #ff922b;
  --grid-minor: rgb(255 255 255 / 0.05);
  --grid-major: rgb(255 255 255 / 0.11);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--ink);
  font: 15px/1.5 var(--font-ui);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size:
    120px 120px,
    120px 120px,
    24px 24px,
    24px 24px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.875rem 1.25rem 0;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  backdrop-filter: blur(6px);
}

.topbar h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.rev {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  padding: 0.125rem 0.5rem;
  font-variant-numeric: tabular-nums;
}

.board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  padding: 1.25rem;
  align-items: start;
}

@media (max-width: 720px) {
  .board {
    grid-template-columns: 1fr;
  }
}

.board:not(.is-ready) {
  visibility: hidden;
}

.column {
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border: 1px dashed var(--line);
  padding: 0.875rem;
  transition:
    border-color 0.15s,
    background-color 0.15s;
}

.column.is-over {
  border-color: var(--accent);
  border-style: solid;
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.column h2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 0.875rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.count {
  display: inline-block;
  min-width: 1.75rem;
  padding: 0 0.375rem;
  text-align: center;
  font-family: var(--font-code);
  font-weight: 500;
  color: var(--ink-2);
  border: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

.cards {
  display: flex;
  flex-direction: column;
  position: relative;
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  min-height: 3rem;
}

.cards:not(:has(.card:not(.is-exiting)))::after {
  content: 'Sin elementos.';
  color: var(--ink-2);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}

.card {
  position: relative;
  margin-bottom: var(--gap);
  padding: 0.625rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  cursor: grab;
  user-select: none;
  -webkit-touch-callout: none;
  transition:
    box-shadow 0.15s,
    border-color 0.15s;
}

.card:hover,
.card:focus-within {
  border-color: var(--ink-2);
  box-shadow: 3px 3px 0 var(--line);
}

.card-code {
  font-family: var(--font-code);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.card-title {
  margin: 0.25rem 0 0.5rem;
  overflow-wrap: anywhere;
}

.card-actions {
  display: flex;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity 0.15s;
}

.card:hover .card-actions,
.card:focus-within .card-actions {
  opacity: 1;
}

@media (hover: none) {
  .card-actions {
    opacity: 1;
  }
}

.edit-form,
.add-form {
  display: flex;
  gap: 0.5rem;
}

.edit-form {
  margin-top: 0.25rem;
}

.edit-form input,
.add-form input {
  flex: 1;
  min-width: 0;
}

button,
input {
  font: inherit;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.25rem 0.625rem;
  border-radius: 0;
}

input::placeholder {
  color: var(--ink-2);
}

button {
  cursor: pointer;
  transition:
    transform 0.12s,
    border-color 0.12s,
    background-color 0.12s;
}

button:hover {
  border-color: var(--accent);
}

button:active {
  transform: scale(0.96);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

.toasts {
  position: fixed;
  inset: auto 0 1rem;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: min(32rem, 100%);
  padding: 0.5rem 0.5rem 0.5rem 1.125rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.8125rem;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.25);
  pointer-events: auto;
}

.toast-text {
  overflow-wrap: anywhere;
}

.toast-action {
  flex: none;
  padding: 0.25rem 0.875rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--paper);
  font-weight: 700;
}

.toast-action:hover {
  background: var(--accent);
  filter: brightness(1.1);
}

/* Drag and drop */
.is-dragging-any,
.is-dragging-any * {
  cursor: grabbing !important;
  user-select: none;
}

.card.is-placeholder {
  background: transparent;
  border: 1px dashed var(--accent);
  box-shadow: none;
}

.card.is-placeholder > * {
  visibility: hidden;
}

.card.is-ghost {
  z-index: 20;
  border-color: var(--accent);
  box-shadow:
    0 calc(18px * var(--lift, 0)) calc(36px * var(--lift, 0)) rgb(0 0 0 / calc(0.3 * var(--lift, 0))),
    3px 3px 0 var(--line);
  pointer-events: none;
}

.card.is-ghost .card-actions {
  opacity: 0;
}

.stamp {
  position: absolute;
  right: 0.75rem;
  bottom: 0.5rem;
  padding: 0 0.5rem;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  pointer-events: none;
}

/* ---------- Top bar ---------- */

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.boards {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.board-tabs {
  display: flex;
  gap: 0.375rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.board-tabs li {
  display: flex;
}

.tab {
  white-space: nowrap;
  border-style: dashed;
  color: var(--ink-2);
}

.tab[aria-current='true'] {
  border-style: solid;
  border-color: var(--ink);
  color: var(--ink);
  font-weight: 700;
}

.tab-close {
  margin-left: -1px;
  padding: 0.25rem 0.5rem;
}

.tab-rename {
  width: 10rem;
}

.tools {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.search input {
  width: 11rem;
}

.icon-button {
  min-width: 2.125rem;
  padding: 0.25rem 0.5rem;
  font-family: var(--font-code);
}

.progress {
  grid-column: 1 / -1;
  position: relative;
  height: 1.5rem;
  margin: 0 -1.25rem;
  border-top: 1px solid var(--line);
}

.progress-bar {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, color-mix(in srgb, var(--accent) 22%, transparent) 0 6px, transparent 6px 12px);
  transform-origin: left;
  transform: scaleX(var(--pct, 0));
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.progress-label {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  translate: 0 -50%;
  font-family: var(--font-code);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

@media (max-width: 860px) {
  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .boards {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .search input {
    width: 7.5rem;
  }
}

@media (max-width: 560px) {
  .tools {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .boards {
    grid-row: 3;
  }

  .search {
    flex: 1;
  }

  .search input {
    width: 100%;
  }
}

/* ---------- Columns ---------- */

.column-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.wip {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-code);
  font-size: 0.6875rem;
  color: var(--ink-2);
}

.wip-input {
  width: 3rem;
  padding: 0 0.25rem;
  font-size: 0.75rem;
}

.column.is-over-limit {
  border-color: #c92a2a;
  border-style: solid;
  background: color-mix(in srgb, #c92a2a 8%, var(--surface));
}

.column.is-over-limit .count {
  color: #fff;
  background: #c92a2a;
  border-color: #c92a2a;
}

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

.card {
  rotate: var(--tilt, 0 0 1 0deg);
  transition:
    box-shadow 0.15s,
    border-color 0.15s,
    opacity 0.2s,
    filter 0.2s,
    rotate 0.25s ease-out;
}

.cards {
  perspective: 800px;
}

.card:focus-visible {
  outline-offset: 3px;
}

.card.priority-high {
  border-left: 3px solid #e03131;
}

.card.priority-med {
  border-left: 3px solid #f08c00;
}

.card.priority-low {
  border-left: 3px solid #4dabf7;
}

.card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}

.chip {
  padding: 0 0.375rem;
  border: 1px solid currentColor;
  font-family: var(--font-code);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chip-high {
  color: #e03131;
}

.chip-med {
  color: #f08c00;
}

.chip-low {
  color: #1c7ed6;
}

.chip-label {
  color: var(--ink-2);
  text-transform: none;
}

.card-due {
  margin: -0.25rem 0 0.5rem;
  font-family: var(--font-code);
  font-size: 0.6875rem;
  color: var(--ink-2);
}

.card.is-overdue .card-due {
  color: #e03131;
  font-weight: 700;
}

.card.is-dim {
  opacity: 0.22;
  filter: grayscale(1);
}

.card-actions {
  flex-wrap: wrap;
}

.move-select {
  font: inherit;
  font-size: 0.875rem;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.25rem;
}

.edit-form {
  flex-direction: column;
  align-items: stretch;
}

.edit-fields,
.edit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.edit-fields > * {
  flex: 1 1 7rem;
  min-width: 0;
}

.edit-fields input[type='date'] {
  flex-basis: 100%;
}

.edit-form select {
  font: inherit;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.25rem;
}

.add-form {
  flex-wrap: wrap;
}

.char-count {
  flex-basis: 100%;
  font-family: var(--font-code);
  font-size: 0.6875rem;
  color: var(--ink-2);
  text-align: right;
}

.char-count:empty {
  display: none;
}

.char-count.is-full {
  color: #e03131;
}

/* ---------- Accessibility and dialog ---------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 30;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
}

.skip:focus {
  top: 1rem;
}

dialog {
  max-width: min(28rem, calc(100% - 2rem));
  padding: 1.25rem 1.5rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 6px 6px 0 var(--line);
}

dialog::backdrop {
  background: rgb(5 20 45 / 0.45);
  backdrop-filter: blur(2px);
}

dialog h2 {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.shortcuts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  margin: 0 0 1rem;
}

.shortcuts dt {
  white-space: nowrap;
}

.shortcuts dd {
  margin: 0;
}

kbd {
  padding: 0 0.375rem;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  font-family: var(--font-code);
  font-size: 0.75rem;
}

.hint {
  margin: 0 0 1rem;
  color: var(--ink-2);
  font-size: 0.8125rem;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.35s;
}