/* ---------- темы ----------
   Тема задаётся атрибутом data-theme на <html>. Селекторы намеренно не привязаны к :root,
   чтобы превью в окне «Оформление» показывало каждую тему своими же токенами.
   Каждая тема определяет все цветовые токены. */

:root {
  --display: "Unbounded", "Onest", system-ui, sans-serif;
  --text: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* Эмаль — светлая по умолчанию */
:root, [data-theme="light"], [data-theme="auto"] {
  --enamel: #E7ECEF;
  --well: #DAE2E7;
  --paper: #FFFFFF;
  --ink: #1E2933;
  --muted: #667684;
  --line: #C6D0D8;
  --accent: #2F5BD3;
  --accent-ink: #FFFFFF;
  --danger: #C2372C;
  --warn: #A86A10;
  --warn-bg: #FCEFD6;
  --danger-bg: #FBE3E0;
  color-scheme: light;
}

/* Ночь: и как явный выбор, и как тёмный вариант «Как в системе» */
[data-theme="dark"] {
  --enamel: #141A20;
  --well: #1B232A;
  --paper: #232D36;
  --ink: #E3E9EE;
  --muted: #93A1AE;
  --line: #33404B;
  --accent: #7096F2;
  --accent-ink: #0F1720;
  --danger: #F07B70;
  --warn: #E9B04F;
  --warn-bg: #3A2E17;
  --danger-bg: #3C1F1C;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]), [data-theme="auto"] {
    --enamel: #141A20;
    --well: #1B232A;
    --paper: #232D36;
    --ink: #E3E9EE;
    --muted: #93A1AE;
    --line: #33404B;
    --accent: #7096F2;
    --accent-ink: #0F1720;
    --danger: #F07B70;
    --warn: #E9B04F;
    --warn-bg: #3A2E17;
    --danger-bg: #3C1F1C;
    color-scheme: dark;
  }
}

/* Мята — ретро-холодильник */
[data-theme="mint"] {
  --enamel: #D9EAE2;
  --well: #C6DDD2;
  --paper: #F9FCFA;
  --ink: #16302A;
  --muted: #4F6D63;
  --line: #A9C6B9;
  --accent: #0F7A62;
  --accent-ink: #FFFFFF;
  --danger: #B3261E;
  --warn: #855600;
  --warn-bg: #F4E4BF;
  --danger-bg: #F5D9D5;
  color-scheme: light;
}

/* Крафт — тёплая бумага с синими чернилами */
[data-theme="kraft"] {
  --enamel: #E6DCCB;
  --well: #D9CAB2;
  --paper: #FBF7F0;
  --ink: #2A2017;
  --muted: #6E5D48;
  --line: #C9B79B;
  --accent: #2B5C8A;
  --accent-ink: #FFFFFF;
  --danger: #A8321F;
  --warn: #835400;
  --warn-bg: #F3E0B8;
  --danger-bg: #F2D5CB;
  color-scheme: light;
}

/* Полночь — тёмно-синяя с мятным акцентом */
[data-theme="midnight"] {
  --enamel: #0D1626;
  --well: #132036;
  --paper: #1A2943;
  --ink: #E4ECF7;
  --muted: #8E9FBA;
  --line: #2A3C5A;
  --accent: #5FD3B0;
  --accent-ink: #08201A;
  --danger: #FF8A80;
  --warn: #F2C46B;
  --warn-bg: #3A3020;
  --danger-bg: #42212A;
  color-scheme: dark;
}

/* Контраст — максимум читаемости */
[data-theme="contrast"] {
  --enamel: #FFFFFF;
  --well: #EDEDED;
  --paper: #FFFFFF;
  --ink: #000000;
  --muted: #2E2E2E;
  --line: #000000;
  --accent: #0033CC;
  --accent-ink: #FFFFFF;
  --danger: #B00000;
  --warn: #6B4300;
  --warn-bg: #FFE9A8;
  --danger-bg: #FFD6D6;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--enamel);
  color: var(--ink);
  font: 15px/1.45 var(--text);
  min-height: 100vh;
}
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

h1, h2, h3 { margin: 0; font-weight: 600; }
.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--danger); margin: 0; min-height: 1em; font-size: 14px; }
.error:empty { display: none; }
.spacer { flex: 1; }

/* ---------- элементы форм ---------- */

label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  min-width: 0;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }

.btn {
  font: 500 14px/1 var(--text);
  border-radius: 8px;
  padding: 10px 14px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--well); }
.btn.danger-ghost { background: transparent; color: var(--danger); border-color: transparent; padding-left: 0; }
.btn.danger-ghost:hover { text-decoration: underline; }
.icon-btn {
  background: none; border: 0; color: var(--muted);
  font-size: 26px; line-height: 1; cursor: pointer; padding: 0 4px;
}

/* ---------- вход ---------- */

.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card {
  width: min(360px, 100%);
  display: flex; flex-direction: column; gap: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 24px;
}
.auth-card .wordmark { font-size: 28px; }
.auth-card p { margin: 0; }

/* ---------- верхняя панель ---------- */

.topbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding: 16px 20px 8px;
}
.tools { display: flex; flex-wrap: wrap; gap: 8px; margin-left: auto; align-items: center; }
.tools input[type="search"] { width: 180px; }

.people { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.people .chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid transparent; background: none; cursor: pointer;
  padding: 3px 10px 3px 3px; border-radius: 999px;
  font: 500 13px var(--text); color: var(--muted);
  transition: background .15s, color .15s;
}
.people .chip .magnet { width: 24px; height: 24px; font-size: 10px; }
.people .chip:hover { color: var(--ink); }
.people .chip[aria-pressed="true"] { background: var(--paper); border-color: var(--line); color: var(--ink); }
.people .chip.all { padding: 6px 10px; }

/* ---------- магнит (аватар) ---------- */

.magnet {
  --c: var(--accent);
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-grid; place-items: center; flex: none;
  background:
    radial-gradient(circle at 35% 30%, rgb(255 255 255 / .45), transparent 45%),
    var(--c);
  color: #fff;
  font: 700 12px/1 var(--display);
  box-shadow: 0 2px 0 rgb(0 0 0 / .18), 0 4px 8px rgb(0 0 0 / .12);
  text-shadow: 0 1px 1px rgb(0 0 0 / .25);
}
.magnet.empty {
  background: transparent; box-shadow: none;
  border: 1.5px dashed var(--line); color: var(--muted); text-shadow: none;
}
.magnet.lg { width: 40px; height: 40px; font-size: 15px; }

/* ---------- доска ---------- */

.board {
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 14px;
  padding: 12px 20px 28px;
  align-items: start;
  overflow-x: auto;
}
.column {
  background: var(--well);
  border-radius: 14px;
  padding: 14px 10px 10px;
  min-height: 200px;
  display: flex; flex-direction: column;
}
.column-head { display: flex; align-items: baseline; gap: 8px; padding: 0 6px 12px; }
.column-head h2 { font: 500 15px var(--display); letter-spacing: -0.01em; }
.column-head .count { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.column-head .add {
  margin-left: auto; background: none; border: 0; color: var(--muted);
  font-size: 22px; line-height: 1; cursor: pointer; padding: 0 4px; border-radius: 6px;
}
.column-head .add:hover { color: var(--ink); background: var(--paper); }

.cards { display: flex; flex-direction: column; gap: 14px; flex: 1; min-height: 60px; padding-top: 6px; }
.empty-col { color: var(--muted); font-size: 13px; text-align: center; padding: 18px 8px; border: 1.5px dashed var(--line); border-radius: 10px; }

.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 46px 10px 12px;
  cursor: grab;
  user-select: none;
}
.card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.card .magnet { position: absolute; top: -8px; right: 10px; }
.card .title { font-weight: 500; overflow-wrap: anywhere; }
.card.low .title { color: var(--muted); }
.card.high { border-left: 3px solid var(--danger); }
.card.done .title { text-decoration: line-through; text-decoration-color: var(--muted); color: var(--muted); }
.card .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; font-size: 12.5px; color: var(--muted); }
.card .meta:empty { display: none; }
.tag { padding: 2px 8px; border-radius: 999px; background: var(--well); }
.tag.overdue { background: var(--danger-bg); color: var(--danger); font-weight: 500; }
.tag.today { background: var(--warn-bg); color: var(--warn); font-weight: 500; }
.tag.urgent { color: var(--danger); background: transparent; padding-left: 0; font-weight: 500; }

.card.dragging { opacity: .35; }
.drop-marker { height: 4px; border-radius: 2px; background: var(--accent); margin: -9px 4px; }

.show-old {
  margin-top: 10px; background: none; border: 0; color: var(--muted);
  font: 13px var(--text); cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}

/* ---------- диалоги ---------- */

dialog {
  border: 0; padding: 0; border-radius: 16px; overflow: auto;
  background: var(--paper); color: var(--ink);
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
}
dialog::backdrop { background: rgb(15 23 32 / .45); }
dialog[open] { animation: rise .18s ease-out; }
@keyframes rise { from { transform: translateY(12px); opacity: 0; } }

.sheet { display: flex; flex-direction: column; gap: 14px; padding: 20px; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; }
.sheet-head h2 { font: 500 18px var(--display); }
.sheet-actions { display: flex; align-items: center; gap: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.priority { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.priority legend { font-size: 13px; color: var(--muted); padding: 0; margin-bottom: 4px; }
.priority label { flex-direction: row; align-items: center; gap: 6px; color: var(--ink); font-size: 14px; }
.check { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; align-self: end; padding-bottom: 8px; }

.people-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.people-list li { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.people-list .who { flex: 1; min-width: 0; }
.people-list .who b { font-weight: 600; }
.people-list .row-actions { display: flex; gap: 4px; }
.people-list .row-actions button { padding: 6px 10px; font-size: 13px; }

.user-form { display: flex; flex-direction: column; gap: 12px; }
.user-form h3 { font-size: 15px; }
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatches button { border: 0; padding: 0; background: none; cursor: pointer; border-radius: 50%; }
.swatches button[aria-checked="true"] .magnet { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ---------- карточка задачи: чек-лист, история ---------- */

dialog.wide { width: min(980px, calc(100vw - 32px)); }
.task-layout { display: grid; grid-template-columns: minmax(0, 1fr); }
dialog.wide .task-layout { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
.span2 { grid-column: 1 / -1; }
.priority.span2 { flex-direction: row; flex-wrap: wrap; gap: 6px 18px; }
.priority.span2 legend { width: 100%; }

.checklist { display: flex; flex-direction: column; gap: 8px; }
.checklist-head { display: flex; align-items: baseline; gap: 10px; }
.checklist h3 { font-size: 14px; }
.checklist ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.checklist li { display: flex; align-items: center; gap: 6px; border-bottom: 1px dashed var(--line); }
.checklist li label { flex: 1; flex-direction: row; align-items: center; gap: 10px; color: var(--ink); font-size: 15px; padding: 7px 0; cursor: pointer; }
.checklist li input { width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.checklist li.done span { text-decoration: line-through; color: var(--muted); }
.checklist li .icon-btn { font-size: 20px; opacity: .5; }
.checklist li .icon-btn:hover { opacity: 1; }
.checklist-add { display: flex; gap: 8px; }
.checklist-add input { flex: 1; }

.activity {
  display: flex; flex-direction: column; gap: 12px;
  background: var(--well);
  padding: 20px;
  border-radius: 0 16px 16px 0;
  max-height: calc(100vh - 32px);
  min-height: 0;
}
.activity h3 { font-size: 14px; padding-right: 28px; }
#events {
  list-style: none; margin: 0; padding: 0; flex: 1; overflow-y: auto;
  display: flex; flex-direction: column; gap: 10px; min-height: 120px;
}
.event { font-size: 13px; color: var(--muted); padding-left: 10px; border-left: 2px solid var(--line); }
.event b { color: var(--ink); font-weight: 500; }
.comment { display: flex; gap: 8px; align-items: flex-start; }
.comment .magnet { width: 26px; height: 26px; font-size: 11px; margin-top: 2px; }
.bubble { flex: 1; min-width: 0; background: var(--paper); border-radius: 4px 12px 12px 12px; padding: 8px 12px; }
.bubble-head { display: flex; gap: 8px; align-items: baseline; font-size: 12.5px; color: var(--muted); }
.bubble-head b { color: var(--ink); font-weight: 600; }
.bubble p { margin: 4px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.link-btn { margin-left: auto; background: none; border: 0; padding: 0; color: var(--muted); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.link-btn:hover { color: var(--danger); }
.comment-form { display: flex; flex-direction: column; gap: 8px; }
.comment-form .btn { align-self: flex-end; }

/* ---------- очки и рейтинг ---------- */

.card .points {
  position: absolute; right: 12px; bottom: 9px;
  font: 500 12px var(--display); color: var(--muted);
}
.tag.complete { color: var(--accent); }

.segmented { display: inline-flex; background: var(--well); border-radius: 10px; padding: 3px; align-self: flex-start; }
.segmented button {
  border: 0; background: none; padding: 7px 14px; border-radius: 8px; cursor: pointer;
  font: 500 14px var(--text); color: var(--muted);
}
.segmented button[aria-selected="true"] { background: var(--paper); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / .08); }

.rating { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.rating li { display: flex; align-items: center; gap: 12px; }
.rating .place { width: 26px; text-align: center; font: 500 15px var(--display); color: var(--muted); flex: none; }
.rating .leader .place { font-size: 20px; }
.rating .who { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.rating .row { display: flex; justify-content: space-between; gap: 8px; }
.rating .score { font: 500 14px var(--display); font-variant-numeric: tabular-nums; }
.rating .leader .score { font-size: 17px; }
.bar { height: 8px; border-radius: 4px; background: var(--well); overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: 4px; background: var(--c, var(--accent)); transition: width .4s ease-out; }

/* ---------- выбор темы ---------- */

.themes { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.theme-tile {
  display: flex; flex-direction: column; gap: 8px;
  border: 2px solid transparent; border-radius: 14px; padding: 6px;
  background: none; cursor: pointer; text-align: left;
  font: 500 14px var(--text); color: var(--ink);
}
.theme-tile:hover { border-color: var(--line); }
.theme-tile[aria-checked="true"] { border-color: var(--accent); }
.theme-preview {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px;
  height: 84px; padding: 8px; border-radius: 10px;
  background: var(--enamel); border: 1px solid var(--line);
}
.pv-col { display: flex; flex-direction: column; gap: 4px; padding: 4px; border-radius: 6px; background: var(--well); }
.pv-card { height: 14px; border-radius: 3px; background: var(--paper); border: 1px solid var(--line); }
.pv-card.short { width: 65%; }
.pv-card.accent { background: var(--accent); border-color: var(--accent); }
.pv-card.urgent { border-left: 3px solid var(--danger); }
.theme-name { padding: 0 2px 2px; }

/* ---------- Telegram и уведомления ---------- */

.telegram {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--well); border-radius: 12px; padding: 12px 14px;
}
.telegram p { margin: 0; flex: 1; min-width: 200px; }
.telegram .btn { text-decoration: none; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 10;
  background: var(--ink); color: var(--enamel);
  padding: 10px 16px; border-radius: 10px; font-size: 14px;
  max-width: calc(100vw - 32px);
  animation: rise .2s ease-out;
}

/* ---------- узкие экраны ---------- */

@media (max-width: 900px) {
  .topbar { padding: 12px 16px 4px; }
  .tools { margin-left: 0; width: 100%; }
  .tools input[type="search"] { flex: 1 1 100%; width: auto; }
  .tools select { flex: 1; }
  .board {
    grid-template-columns: repeat(4, 85vw);
    scroll-snap-type: x mandatory;
    padding: 12px 16px 24px;
  }
  .column { scroll-snap-align: center; }
}
@media (max-width: 820px) {
  dialog.wide .task-layout { grid-template-columns: minmax(0, 1fr); }
  .activity { border-radius: 0 0 16px 16px; max-height: none; }
  #events { max-height: 50vh; }
}
@media (max-width: 520px) {
  .grid2 { grid-template-columns: 1fr; }
  #open-people, #logout { padding: 10px; }
}

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