:root {
  --bg: #eef0f3;
  --surface: #ffffff;
  --surface-2: #f6f7f9;
  --line: #dfe2e7;
  --line-strong: #c9cdd4;
  --ink: #14161a;
  --ink-2: #4a505a;
  --ink-3: #7c828d;
  --accent: #f5b301;
  --accent-ink: #14161a;
  --primary: #14161a;
  --primary-ink: #ffffff;
  --danger: #d63c2f;
  --danger-bg: #fdecea;
  --warn: #b26a00;
  --warn-bg: #fff4dc;
  --ok: #1f8a4c;
  --ok-bg: #e6f5ec;
  --st-preorder: #7a5af5;
  --st-shipping: #2f7de1;
  --st-arrived: #e39a00;
  --st-given_today: #1f8a4c;
  --st-given: #8a9099;
  --shadow: 0 1px 2px rgba(20,22,26,.06), 0 1px 1px rgba(20,22,26,.04);
  --shadow-lg: 0 12px 40px rgba(20,22,26,.18);
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1114; --surface: #181b20; --surface-2: #1f232a; --line: #2a2f37; --line-strong: #3a404a;
    --ink: #eceef1; --ink-2: #b5bac3; --ink-3: #848b96;
    --primary: #f5b301; --primary-ink: #14161a;
    --danger: #ff6b5e; --danger-bg: #3a1d1b; --warn: #ffb547; --warn-bg: #3a2c12; --ok: #4cc584; --ok-bg: #16301f;
    --shadow: 0 1px 2px rgba(0,0,0,.4); --shadow-lg: 0 12px 40px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1114; --surface: #181b20; --surface-2: #1f232a; --line: #2a2f37; --line-strong: #3a404a;
  --ink: #eceef1; --ink-2: #b5bac3; --ink-3: #848b96;
  --primary: #f5b301; --primary-ink: #14161a;
  --danger: #ff6b5e; --danger-bg: #3a1d1b; --warn: #ffb547; --warn-bg: #3a2c12; --ok: #4cc584; --ok-bg: #16301f;
  --shadow: 0 1px 2px rgba(0,0,0,.4); --shadow-lg: 0 12px 40px rgba(0,0,0,.6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 14px/1.4 var(--font); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
.boot { display: grid; place-items: center; height: 100vh; color: var(--ink-3); }
.muted { color: var(--ink-3); }
.mono { font-family: var(--mono); font-size: 12.5px; }
[hidden] { display: none !important; }

/* buttons & inputs */
.btn { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer; white-space: nowrap; font-weight: 500; }
.btn:hover { border-color: var(--ink-3); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.danger { color: var(--danger); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.sm { height: 28px; padding: 0 9px; font-size: 13px; }
.btn .badge { background: var(--danger); color: #fff; border-radius: 999px; font-size: 11px; padding: 1px 6px; font-weight: 700; }
.input, select.input, textarea.input { height: 34px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface); width: 100%; min-width: 0; }
textarea.input { height: auto; padding: 8px 10px; resize: vertical; }
.input:focus, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
label.field { display: grid; gap: 4px; font-size: 12px; color: var(--ink-2); font-weight: 500; }
label.field .err { color: var(--danger); }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: 100%; max-width: 340px; background: var(--surface); padding: 28px; border-radius: 14px; box-shadow: var(--shadow-lg); display: grid; gap: 14px; }
.login h1 { margin: 0 0 4px; font-size: 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em; }
.brand i { width: 26px; height: 26px; border-radius: 7px; background: var(--ink); position: relative; flex: none; }
.brand i::before, .brand i::after { content: ""; position: absolute; top: 6px; width: 4px; border-radius: 1px; }
.brand i::before { left: 6px; height: 14px; background: var(--accent); }
.brand i::after { left: 12px; height: 9px; background: #fff; box-shadow: 6px 0 0 rgba(255,255,255,.6); height: 9px; }
.form-error { background: var(--danger-bg); color: var(--danger); padding: 8px 10px; border-radius: 8px; font-size: 13px; }

/* top bar */
.top { position: sticky; top: 0; z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; gap: 10px; padding: 10px 16px; }
.top-row .grow { flex: 1; }
.search { position: relative; flex: 1; max-width: 360px; }
.search input { padding-left: 32px; }
.search svg { position: absolute; left: 10px; top: 9px; color: var(--ink-3); }
.filters { display: flex; gap: 8px; padding: 0 16px 10px; align-items: center; flex-wrap: wrap; }
.filters select { flex: none; width: auto; height: 30px; font-size: 13px; }
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.seg button { border: 0; background: transparent; height: 26px; padding: 0 10px; border-radius: 6px; cursor: pointer; font-size: 13px; color: var(--ink-2); }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); font-weight: 600; }
.live { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); flex: none; }
.live.on { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-bg); }
.menu { position: relative; }
.menu-pop { position: absolute; right: 0; top: 40px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-lg); min-width: 210px; padding: 6px; display: grid; z-index: 50; }
.menu-pop button { text-align: left; border: 0; background: none; padding: 8px 10px; border-radius: 6px; cursor: pointer; }
.menu-pop button:hover { background: var(--surface-2); }
.menu-pop .who { padding: 8px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; font-size: 13px; }

/* board */
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(270px, 1fr); gap: 12px; padding: 14px 16px 24px; overflow-x: auto; height: calc(100vh - 106px); align-items: start; }
.col { background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px; display: flex; flex-direction: column; max-height: 100%; min-height: 120px; }
.col-head { padding: 10px 12px 8px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); }
.col-head .dot { width: 9px; height: 9px; border-radius: 3px; background: var(--c); }
.col-head h2 { font-size: 13.5px; margin: 0; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.col-head .cnt { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 0 7px; font-size: 12px; font-weight: 600; color: var(--ink-2); }
.col-head .sum { margin-left: auto; font-size: 12px; color: var(--ink-3); white-space: nowrap; }
.col-body { padding: 8px; display: grid; gap: 8px; overflow-y: auto; align-content: start; flex: 1; min-height: 60px; }
.col.drop .col-body { background: color-mix(in srgb, var(--c) 10%, transparent); border-radius: 0 0 12px 12px; }
.col-foot { padding: 6px 8px 8px; }
.empty { text-align: center; color: var(--ink-3); font-size: 12.5px; padding: 18px 6px; }

.card { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--c); border-radius: 9px; padding: 9px 10px; box-shadow: var(--shadow); cursor: pointer; display: grid; gap: 5px; position: relative; }
.card:hover { border-color: var(--line-strong); border-left-color: var(--c); }
.card.dragging { opacity: .4; }
.card.cancelled { opacity: .7; }
.card.cancelled .items { text-decoration: line-through; }
.card .row { display: flex; align-items: center; gap: 6px; min-width: 0; }
.card .items { font-weight: 600; font-size: 13.5px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; white-space: pre-line; }
.card .client { font-size: 13px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .money { font-size: 12.5px; color: var(--ink-2); display: flex; gap: 8px; flex-wrap: wrap; }
.card .money b { color: var(--ink); }
.card .meta { font-size: 12px; color: var(--ink-3); display: flex; gap: 8px; align-items: center; }
.card .meta .r { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.card .next { position: absolute; right: 6px; bottom: 6px; opacity: 0; }
.card:hover .next { opacity: 1; }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 600; padding: 1px 7px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); white-space: nowrap; }
.tag.pre { color: var(--st-preorder); border-color: color-mix(in srgb, var(--st-preorder) 35%, transparent); background: color-mix(in srgb, var(--st-preorder) 9%, transparent); }
.tag.res { color: var(--st-arrived); border-color: color-mix(in srgb, var(--st-arrived) 35%, transparent); background: color-mix(in srgb, var(--st-arrived) 9%, transparent); }
.tag.overdue { color: var(--danger); background: var(--danger-bg); border-color: transparent; }
.tag.soon { color: var(--warn); background: var(--warn-bg); border-color: transparent; }
.tag.cancel { color: #fff; background: var(--danger); border-color: var(--danger); }
.tag.store { background: transparent; }

/* mobile stage tabs */
.stage-tabs { display: none; }

/* list */
.list-wrap { padding: 14px 16px 24px; }
.list-tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.list-tools .input { width: auto; }
.table-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: auto; }
table.t { border-collapse: collapse; width: 100%; font-size: 13px; }
table.t th { text-align: left; font-weight: 600; color: var(--ink-3); font-size: 12px; padding: 9px 10px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--surface); white-space: nowrap; }
table.t td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t tr.click { cursor: pointer; }
table.t tr.click:hover td { background: var(--surface-2); }
table.t td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
table.t .clip { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* drawer & modal */
.overlay { position: fixed; inset: 0; background: rgba(15,17,20,.45); z-index: 60; display: flex; justify-content: flex-end; animation: fade .12s; }
.overlay.center { justify-content: center; align-items: flex-start; padding: 40px 16px; overflow-y: auto; }
@keyframes fade { from { opacity: 0 } }
.drawer { width: min(560px, 100%); height: 100%; background: var(--surface); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; animation: slide .16s ease-out; }
@keyframes slide { from { transform: translateX(30px); opacity: .6 } }
.modal { width: min(640px, 100%); background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; }
.d-head { padding: 14px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: flex-start; gap: 10px; }
.d-head h3 { margin: 0; font-size: 17px; }
.d-head .sub { color: var(--ink-3); font-size: 12.5px; margin-top: 2px; }
.d-head .x { margin-left: auto; }
.d-body { padding: 16px 18px; overflow-y: auto; flex: 1; display: grid; gap: 18px; align-content: start; }
.d-foot { padding: 12px 18px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.section h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); font-weight: 650; display: flex; align-items: center; gap: 8px; }
.stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.stages button { border: 1px solid var(--line); background: var(--surface-2); border-radius: 8px; padding: 7px 4px; font-size: 12px; cursor: pointer; line-height: 1.2; color: var(--ink-2); }
.stages button.on { background: var(--c); border-color: var(--c); color: #fff; font-weight: 650; }
.stages button:not(.on):hover { border-color: var(--c); color: var(--ink); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 7px 12px; font-size: 13.5px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; white-space: pre-line; word-break: break-word; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; }
.grid2 .full { grid-column: 1 / -1; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px 12px; }
.cancel-box { background: var(--danger-bg); color: var(--danger); border-radius: 8px; padding: 9px 12px; font-size: 13px; display: flex; align-items: center; gap: 10px; }
.cancel-box .btn { margin-left: auto; }
.comments { display: grid; gap: 10px; }
.comment { background: var(--surface-2); border-radius: 9px; padding: 8px 11px; }
.comment .h { font-size: 12px; color: var(--ink-3); margin-bottom: 2px; }
.comment .h b { color: var(--ink-2); }
.comment .b { white-space: pre-wrap; word-break: break-word; }
.c-new { display: flex; gap: 8px; align-items: flex-end; }
.c-new textarea { min-height: 38px; }
.history { display: grid; gap: 6px; font-size: 12.5px; }
.history .e { display: grid; grid-template-columns: 92px 1fr; gap: 8px; color: var(--ink-2); }
.history .e time { color: var(--ink-3); }
.src { background: var(--surface-2); border: 1px dashed var(--line-strong); border-radius: 9px; padding: 10px 12px; white-space: pre-wrap; font-size: 12.5px; max-height: 260px; overflow: auto; }
details summary { cursor: pointer; color: var(--ink-2); font-size: 13px; }

.unparsed-item { border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: grid; gap: 8px; }
.unparsed-item .problems { color: var(--danger); font-size: 12.5px; }

.panel { max-width: 960px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.panel .box { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 16px; }
.note { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 10px 12px; font-size: 13px; }
.note.ok { background: var(--ok-bg); color: var(--ok); }
.switch { display: inline-block; position: relative; width: 38px; height: 22px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: var(--line-strong); border-radius: 999px; cursor: pointer; transition: .15s; }
.switch span::before { content: ""; position: absolute; width: 16px; height: 16px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .15s; }
.switch input:checked + span { background: var(--ok); }
.switch input:checked + span::before { transform: translateX(16px); }

#toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 100; width: min(420px, calc(100% - 32px)); }
.toast { background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 10px; box-shadow: var(--shadow-lg); font-size: 13.5px; animation: fade .15s; }
.toast.err { background: var(--danger); color: #fff; }

.hide-sm { }
@media (max-width: 760px) {
  /* iPhone увеличивает страницу при нажатии на поле со шрифтом меньше 16px — не даём */
  input, select, textarea, .input { font-size: 16px !important; }
  html, body { overflow-x: hidden; width: 100%; }
  .hide-sm { display: none !important; }
  .top-row { padding: 8px 12px; gap: 8px; }
  .filters { padding: 0 12px 8px; overflow-x: auto; flex-wrap: nowrap; }
  .search { max-width: none; }
  .stage-tabs { display: flex; gap: 6px; overflow-x: auto; padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--surface); scrollbar-width: none; }
  .stage-tabs button { flex: none; border: 1px solid var(--line); background: var(--surface-2); border-radius: 999px; padding: 5px 11px; font-size: 13px; cursor: pointer; }
  .stage-tabs button.on { background: var(--c); border-color: var(--c); color: #fff; font-weight: 600; }
  /* колонки листаются свайпом, как в Trello; край следующей колонки виден */
  .board { display: flex; gap: 10px; padding: 10px 12px 12px; overflow-x: auto; overflow-y: hidden;
    scroll-snap-type: x mandatory; scroll-padding: 0 12px; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; align-items: stretch; }
  .col { flex: 0 0 84vw; scroll-snap-align: start; max-height: 100%; }
  .col-body { overflow-y: auto; -webkit-overflow-scrolling: touch; }
  /* режим «2 колонки на экран» */
  .board.zoom2 { gap: 6px; padding: 8px 8px 12px; scroll-padding: 0 8px; }
  .board.zoom2 .col { flex-basis: calc(50vw - 11px); }
  .board.zoom2 .col-head { padding: 7px 8px 6px; gap: 5px; }
  .board.zoom2 .col-head h2 { font-size: 12px; }
  .board.zoom2 .col-head .sum { display: none; }
  .board.zoom2 .col-body { padding: 5px; gap: 5px; }
  .board.zoom2 .card { padding: 6px 7px; gap: 3px; border-left-width: 2px; }
  .board.zoom2 .card .items { font-size: 12px; -webkit-line-clamp: 3; }
  .board.zoom2 .card .client { font-size: 11.5px; white-space: normal; }
  .board.zoom2 .card .money { font-size: 11px; gap: 0 6px; }
  .board.zoom2 .card .meta { font-size: 10.5px; flex-wrap: wrap; }
  .board.zoom2 .tag { font-size: 10px; padding: 0 5px; }
  .board.zoom2 .card .row { flex-wrap: wrap; gap: 3px; }
  .board.zoom2 .card .next { display: none; }
  .card .next { opacity: 1; position: static; justify-self: end; }
  .drawer { width: 100%; }
  .overlay.center { padding: 0; }
  .modal { border-radius: 0; min-height: 100%; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .stages { grid-template-columns: repeat(3, 1fr); }
  .kv { grid-template-columns: 110px 1fr; }
  .list-wrap { padding: 10px 12px 40px; }
  .fab { position: fixed; right: 80px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 30; height: 52px; border-radius: 26px; padding: 0 18px; box-shadow: var(--shadow-lg); }
  /* круглая кнопка масштаба, как в Trello */
  .fab-zoom { position: fixed; right: 16px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 30; width: 52px; height: 52px; border-radius: 50%;
    display: grid; place-items: center; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-lg); cursor: pointer; }
  .fab-zoom:active { transform: scale(.94); }
  body:not([data-view="board"]) .fab-zoom { display: none; }
  body:not([data-view="board"]) .fab { right: 16px; }
}
@media (min-width: 761px) { .fab, .fab-zoom { display: none; } }