/* Luca's Organiser — styling carried over from luca-server.com:
   warm near-black ground, Georgia serif, hairline borders, square corners. */

:root {
  --ground: #14110f;
  --panel: #1f1916;
  --panel-solid: #211a16;
  --raised: #2a211c;
  --line: #3a3028;
  --line-strong: #4a3d34;
  --line-bright: #6c5a4c;
  --ink: #f2ece4;
  --ink-soft: #c7b7a8;
  --ink-faint: #93826f;
  --gold: #c8a06a;

  --rust: #9c4a2f;
  --amber: #a87a2c;
  --sage: #5f7248;
  --slate: #4f6070;
  --plum: #74506b;
  --teal: #3f6b64;
  --clay: #8a5340;
  --stone: #6b5d4f;

  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.5;
}

a { color: inherit; }

h1, h2, h3, p { margin-top: 0; }

::selection { background: var(--line-bright); color: var(--ink); }

:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 1px;
}

/* ------------------------------------------------------------- structure */

.bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  background: rgba(31, 25, 22, 0.88);
}

.bar-title {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.12rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.bar-spacer { flex: 1; }

.panel {
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(31, 25, 22, 0.9);
}

.page {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.muted { color: var(--ink-soft); }
.faint { color: var(--ink-faint); font-size: 0.88rem; }

/* --------------------------------------------------------------- controls */

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s;
}

.btn:hover { background: var(--raised); border-color: var(--line-bright); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary { border-color: var(--line-bright); background: var(--raised); }
.btn-primary:hover { border-color: var(--gold); }

.btn-quiet {
  border-color: transparent;
  background: transparent;
  color: var(--ink-soft);
  padding: 5px 9px;
}

.btn-quiet:hover { background: var(--raised); color: var(--ink); border-color: var(--line); }

.btn-danger:hover { border-color: var(--rust); color: #e8b3a1; }

.btn-sm { padding: 4px 9px; font-size: 0.88rem; }

.input,
.textarea,
.select {
  width: 100%;
  padding: 8px 11px;
  border: 1px solid var(--line-strong);
  background: #1a1512;
  color: var(--ink);
}

.input::placeholder,
.textarea::placeholder { color: var(--ink-faint); }

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--gold);
}

.textarea { resize: vertical; min-height: 90px; line-height: 1.55; }

.field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.78rem;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.row { display: flex; gap: 10px; align-items: center; }
.row-wrap { flex-wrap: wrap; }
.stack { display: grid; gap: 14px; }

/* ------------------------------------------------------------- home page */

.page-wide { width: min(1040px, 100%); }

.home-grid {
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.panel-title {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 500;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.btn-add {
  width: 34px;
  height: 34px;
  padding: 0;
  justify-content: center;
  font-size: 1.3rem;
  line-height: 1;
  border-color: var(--line-bright);
}

.btn-add:hover { border-color: var(--gold); background: var(--raised); }

.home-list { display: grid; gap: 14px; }

.item {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  text-decoration: none;
}

.item:hover,
.item:focus-visible { background: var(--raised); border-color: var(--line-bright); }

.item-title { margin: 0 0 6px; font-size: 1.15rem; font-weight: 500; }
.item-copy { margin: 0; color: var(--ink-soft); line-height: 1.5; }

.board-row { display: flex; align-items: center; gap: 12px; }
.board-row .item { flex: 1; }

.empty {
  padding: 30px 20px;
  border: 1px dashed var(--line-strong);
  color: var(--ink-faint);
  text-align: center;
}

/* ------------------------------------------------------------ board shell */

.board-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  padding: 12px;
  gap: 12px;
}

.board-title-input {
  border: 1px solid transparent;
  background: transparent;
  padding: 3px 7px;
  font-size: 1.05rem;
  min-width: 120px;
  max-width: 42vw;
}

.board-title-input:hover { border-color: var(--line); }
.board-title-input:focus { outline: none; border-color: var(--gold); background: #1a1512; }

.role-tag {
  padding: 3px 9px;
  border: 1px solid var(--line-strong);
  font-size: 0.72rem;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.role-tag[data-role="view"] { border-color: var(--amber); color: var(--amber); }

/* ---------------------------------------------------------------- canvas */

.canvas {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.canvas::-webkit-scrollbar { height: 10px; }
.canvas::-webkit-scrollbar-thumb { background: var(--line-strong); }
.canvas::-webkit-scrollbar-track { background: transparent; }

.list {
  display: flex;
  flex-direction: column;
  flex: 0 0 288px;
  width: 288px;
  max-height: 100%;
  border: 1px solid var(--line);
  background: rgba(31, 25, 22, 0.9);
}

.list.is-dragging { opacity: 0.35; }

.list-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  cursor: grab;
}

.list-head:active { cursor: grabbing; }

.list-title {
  flex: 1;
  border: 1px solid transparent;
  background: transparent;
  padding: 2px 5px;
  font-size: 0.98rem;
  min-width: 0;
}

.list-title:hover { border-color: var(--line); }
.list-title:focus { outline: none; border-color: var(--gold); background: #1a1512; cursor: text; }

.list-count {
  font-size: 0.8rem;
  color: var(--ink-faint);
  min-width: 18px;
  text-align: right;
}

.list-cards {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.list-cards::-webkit-scrollbar { width: 8px; }
.list-cards::-webkit-scrollbar-thumb { background: var(--line-strong); }

.list-foot { padding: 8px 10px; border-top: 1px solid var(--line); }

.add-list {
  flex: 0 0 260px;
  padding: 12px;
  border: 1px dashed var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  text-align: left;
}

.add-list:hover { background: var(--panel); color: var(--ink); border-color: var(--line-bright); }

/* ----------------------------------------------------------------- cards */

.card {
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
}

.card:hover { background: var(--raised); border-color: var(--line-bright); }
.card.is-dragging { opacity: 0.3; }
.card.is-done .card-title { color: var(--ink-faint); text-decoration: line-through; }

.card-title { margin: 0; font-size: 0.97rem; font-weight: 400; line-height: 1.4; }

.card-labels { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 7px; }

.label-bar { width: 34px; height: 7px; border: 1px solid rgba(0, 0, 0, 0.35); }

.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.meta-chip { display: inline-flex; align-items: center; gap: 4px; }

.due-chip { padding: 1px 6px; border: 1px solid var(--line-strong); }
.due-chip[data-state="over"] { border-color: var(--rust); color: #e0a08c; }
.due-chip[data-state="soon"] { border-color: var(--amber); color: #dcb87a; }
.due-chip[data-state="done"] { border-color: var(--sage); color: #a9bf8d; }

/* Drop target left behind while dragging. */
.slot {
  border: 1px dashed var(--line-bright);
  background: rgba(200, 160, 106, 0.05);
}

.slot-card { min-height: 38px; }
.slot-list { flex: 0 0 288px; align-self: stretch; }

/* The element that follows the pointer during a drag. */
.drag-layer {
  position: fixed;
  z-index: 90;
  pointer-events: none;
  opacity: 0.95;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.55);
}

.drag-layer .card,
.drag-layer .list { border-color: var(--gold); }

body.is-dragging { cursor: grabbing; }
body.is-dragging * { cursor: grabbing !important; }

/* ---------------------------------------------------------------- dialog */

.scrim {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
  background: rgba(10, 8, 7, 0.72);
  overflow-y: auto;
}

.scrim[hidden] { display: none; }

.dialog {
  width: min(660px, 100%);
  border: 1px solid var(--line-bright);
  background: var(--panel);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.6);
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.dialog-body { padding: 18px; display: grid; gap: 20px; }
.dialog-narrow { width: min(460px, 100%); }

.section-title {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.card-title-edit {
  flex: 1;
  border: 1px solid transparent;
  background: transparent;
  padding: 4px 7px;
  font-size: 1.2rem;
  line-height: 1.35;
}

.card-title-edit:hover { border-color: var(--line); }
.card-title-edit:focus { outline: none; border-color: var(--gold); background: #1a1512; }

/* ---------------------------------------------------------------- labels */

.label-grid { display: flex; flex-wrap: wrap; gap: 7px; }

.label-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  cursor: pointer;
  font-size: 0.88rem;
}

.label-chip:hover { border-color: var(--line-bright); }
.label-chip[aria-pressed="true"] { border-color: var(--gold); background: var(--raised); }
.label-swatch { width: 13px; height: 13px; border: 1px solid rgba(0, 0, 0, 0.4); }

.swatch-row { display: flex; flex-wrap: wrap; gap: 6px; }

.swatch-pick {
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  padding: 0;
}

.swatch-pick[aria-pressed="true"] { border-color: var(--gold); outline: 1px solid var(--gold); }

/* ------------------------------------------------------------ checklists */

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(58, 48, 40, 0.55);
}

.check-row:last-of-type { border-bottom: none; }
.check-row.is-done .check-text { color: var(--ink-faint); text-decoration: line-through; }
.check-text { flex: 1; line-height: 1.45; word-break: break-word; }

.check-box {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 4px;
  border: 1px solid var(--line-bright);
  background: #1a1512;
  cursor: pointer;
  padding: 0;
  color: var(--sage);
  font-size: 0.7rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.progress-track { height: 4px; background: #1a1512; border: 1px solid var(--line); margin: 6px 0 10px; }
.progress-fill { height: 100%; background: var(--sage); transition: width 0.18s; }

/* -------------------------------------------------------------- comments */

.comment {
  padding: 9px 0;
  border-bottom: 1px solid rgba(58, 48, 40, 0.55);
}

.comment:last-child { border-bottom: none; }
.comment-head { display: flex; gap: 9px; align-items: baseline; font-size: 0.84rem; }
.comment-author { color: var(--ink); }
.comment-body { margin: 4px 0 0; color: var(--ink-soft); white-space: pre-wrap; word-break: break-word; }

.activity-line {
  padding: 5px 0;
  font-size: 0.86rem;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(58, 48, 40, 0.4);
}

.activity-line:last-child { border-bottom: none; }

/* ---------------------------------------------------------------- filter */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid var(--line);
  background: rgba(31, 25, 22, 0.8);
}

.filter-bar[hidden] { display: none; }
.search-input { width: min(260px, 45vw); }

.share-link {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.share-link .input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82rem; }

.notice {
  padding: 10px 13px;
  border: 1px solid var(--line-strong);
  background: #1a1512;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.notice-warn { border-color: var(--amber); color: #dcb87a; }

/* -------------------------------------------------------------- toasting */

.toast-tray {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 200;
  display: grid;
  gap: 8px;
  justify-items: center;
  pointer-events: none;
}

.toast {
  padding: 9px 16px;
  border: 1px solid var(--line-bright);
  background: var(--raised);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.5);
  font-size: 0.9rem;
}

.toast-error { border-color: var(--rust); color: #e8b3a1; }

/* --------------------------------------------------------------- responsive */

@media (max-width: 760px) {
  .home-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .board-shell { padding: 8px; gap: 8px; }
  .bar { padding: 10px 12px; gap: 9px; flex-wrap: wrap; }
  .list, .slot-list { flex-basis: 84vw; width: 84vw; }
  .add-list { flex-basis: 84vw; }
  .board-title-input { max-width: 55vw; }
  .search-input { width: 100%; }
  .dialog-body { padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}