/* ═══════════════════════════════════════════════════════════════════════
   Tasks tab (static/tasks.js). Every class is .tk-* so nothing here
   touches the dashboard's existing styles. Colours come from the
   dashboard's :root tokens; due-date tokens are new.
   ═══════════════════════════════════════════════════════════════════════ */
:root {
  --tk-due-overdue: var(--crit);
  --tk-due-today:   #f0883e;
  --tk-due-soon:    var(--warn);
  --tk-due-later:   var(--text-mute);
  --tk-lane-doing:  var(--accent);
  --tk-lane-review: #a371f7;
  --tk-lane-ibs:    #56d4dd;
  --tk-lane-done:   var(--ok);
  --tk-lane-legacy: var(--text-mute);
  --tk-act:         var(--crit);   /* ▶ you have to act */
  --tk-wait:        var(--text-mute);
}

/* ─── Header / tabs ─────────────────────────────────────────────────── */
.tk-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.tk-head h1 { margin: 0; }
.tk-head .spacer { flex: 1; }
.tk-tabs { display: flex; gap: 2px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 6px; padding: 2px; }
.tk-tab { padding: 4px 12px; border-radius: 4px; color: var(--text-mute); font-size: 13px; }
.tk-tab:hover { color: var(--text); text-decoration: none; }
.tk-tab-on { background: var(--bg-elev-2); color: var(--text); font-weight: 600; }
.tk-link { font-size: 12px; }
.tk-muted { color: var(--text-mute); font-size: 11px; }
.tk-tip { margin: 4px 0 8px; }
.tk-count { color: var(--text-mute); font-weight: normal; font-size: 12px; }
.tk-alert { background: rgba(248,81,73,.12); border-left: 3px solid var(--crit); padding: 8px 10px; border-radius: 4px; font-size: 12px; margin-bottom: 8px; }
.tk-empty { color: var(--text-mute); font-size: 12px; padding: 12px 4px; text-align: center; }
.tk-btn { font-size: 12px; padding: 3px 10px; }
.tk-ico { width: 12px; height: 12px; vertical-align: -1px; }

/* ─── Legend popover ("?") ──────────────────────────────────────────── */
.tk-help-wrap { position: relative; }
.tk-help { width: 24px; height: 24px; padding: 0; border-radius: 50%; font-weight: 700; font-size: 13px; line-height: 1; }
.tk-legend { position: absolute; top: 30px; left: 0; z-index: 20; width: 440px; max-width: calc(100vw - 32px); background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; box-shadow: 0 8px 24px rgba(0,0,0,.4); font-size: 12px; }
.tk-legend h3 { font-size: 12px; margin: 0 0 6px; color: var(--text-mute); font-weight: 600; }
.tk-legend h3 + table { margin-bottom: 10px; }
.tk-legend td { padding: 3px 6px; border: none; font-size: 12px; vertical-align: top; }
.tk-legend td:first-child { white-space: nowrap; }
.tk-legend-row { display: flex; gap: 6px; align-items: center; margin: 4px 0; flex-wrap: wrap; }
.tk-legend-crit { border: 2px solid var(--crit); border-radius: 4px; padding: 0 6px; }
.tk-legend-row .tk-next { flex: none; }

/* ─── Active quick-filter notice ────────────────────────────────────── */
.tk-active-filter { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--text-mute); margin-bottom: 10px; }
.tk-active-filter .tk-btn { border-color: var(--accent); background: rgba(47,129,247,.15); color: var(--text); }

/* ─── Board ─────────────────────────────────────────────────────────── */
.tk-board { display: flex; flex-direction: column; gap: 6px; }
.tk-row { display: grid; grid-template-columns: repeat(var(--tk-cols, 5), minmax(210px, 1fr)); gap: 10px; }
.tk-row-head { position: sticky; top: 0; z-index: 1; background: var(--bg); padding-bottom: 4px; }
.tk-col-head { background: var(--bg-elev); border-radius: 6px; padding: 8px 10px; border-top: 3px solid var(--tk-lane-color, var(--border)); }
.tk-col-title { font-weight: 600; font-size: 13px; display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 22px; }
.tk-col-title .tk-link { font-weight: 500; font-size: 12px; white-space: nowrap; }
.tk-btn-xs { padding: 1px 8px; font-size: 11px; line-height: 18px; font-weight: 500; }
.tk-col-hint { color: var(--text-mute); font-size: 11px; margin-top: 2px; line-height: 1.35; }
.tk-col { position: relative; background: var(--bg-elev); border-radius: 6px; padding: 8px; min-height: 80px; display: flex; flex-direction: column; gap: 8px; }
.tk-lane-review { --tk-lane-color: var(--tk-lane-review); }
.tk-lane-doing  { --tk-lane-color: var(--tk-lane-doing); }
.tk-lane-ibs    { --tk-lane-color: var(--tk-lane-ibs); }
.tk-lane-done   { --tk-lane-color: var(--tk-lane-done); }
.tk-lane-legacy { --tk-lane-color: var(--tk-lane-legacy); }

.tk-col.tk-drop-ok { outline: 2px dashed var(--accent); background: var(--bg-elev-2); }
.tk-col.tk-drop-no { outline: 2px dashed var(--crit); }
.tk-col.tk-drop-no::after {
  content: attr(data-drop-hint);
  position: absolute; left: 8px; right: 8px; top: 8px;
  background: var(--bg); border: 1px solid var(--crit); color: var(--crit);
  font-size: 12px; padding: 6px 8px; border-radius: 4px; pointer-events: none;
}

/* ─── Card ──────────────────────────────────────────────────────────── */
.tk-card { background: var(--bg); border: 1px solid var(--border); border-left: 3px solid var(--tk-lane-color, var(--border)); border-radius: 6px; padding: 8px 10px; cursor: pointer; font-size: 12px; display: flex; flex-direction: column; gap: 3px; }
.tk-card:hover, .tk-card:focus { border-color: var(--accent); outline: none; }
.tk-card[draggable="true"] { cursor: grab; }
.tk-card.tk-dragging { opacity: .4; cursor: grabbing; }
.tk-card-crit { border: 2px solid var(--crit); border-left-width: 3px; }
.tk-card.tk-lane-done { opacity: .8; }
.tk-card-top { display: flex; gap: 6px; align-items: flex-start; }
.tk-title { flex: 1; font-weight: 600; font-size: 13px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; word-break: break-word; }
.tk-src { flex: none; font-size: 10px; padding: 1px 6px; border-radius: 999px; background: var(--bg-elev-2); color: var(--text-mute); white-space: nowrap; }
.tk-src-ibs { color: var(--ok); background: rgba(63,185,80,.12); }
.tk-prio { flex: none; color: var(--crit); font-weight: 700; font-size: 13px; line-height: 1.2; }
.tk-lock { flex: none; color: var(--text-mute); }
.tk-who { color: var(--text-mute); }
.tk-warn { color: var(--warn) !important; font-weight: 600; }
.tk-due { display: flex; align-items: center; gap: 5px; }
.tk-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; display: inline-block; }
.tk-due-overdue { color: var(--tk-due-overdue); font-weight: 600; }
.tk-due-today   { color: var(--tk-due-today); font-weight: 600; }
.tk-due-soon    { color: var(--tk-due-soon); }
.tk-due-later, .tk-due-none { color: var(--tk-due-later); }
.tk-journey { color: var(--text-mute); font-size: 11px; letter-spacing: .1px; }
.tk-card-foot { display: flex; gap: 6px; align-items: flex-start; margin-top: 3px; padding-top: 5px; border-top: 1px dashed var(--border); }
.tk-card-act { display: flex; justify-content: flex-end; margin-top: 4px; }
/* "▶ {who} cần: {text}" — tone says whose move it is. */
.tk-next { flex: 1; min-width: 0; font-size: 12px; line-height: 1.4; word-break: break-word; }
.tk-tone-act  { color: var(--tk-act); font-weight: 600; }
.tk-tone-crit { color: var(--crit); font-weight: 600; }
.tk-tone-wait { color: var(--tk-wait); }
.tk-tone-done { color: var(--ok); }
.tk-fresh { color: var(--ok); font-size: 11px; }
.tk-att { color: var(--text-mute); font-size: 11px; white-space: nowrap; }

/* ─── List ──────────────────────────────────────────────────────────── */
.tk-table-wrap { overflow-x: auto; }
.tk-table .tk-th { background: none; border: none; padding: 0; color: var(--text-mute); font-weight: 600; font-size: 13px; }
.tk-table .tk-th:hover { color: var(--text); }
.tk-tr { cursor: pointer; }
.tk-tr-crit td:first-child { box-shadow: inset 3px 0 0 var(--crit); }
.tk-td-title { max-width: 360px; }
.tk-lane-tag { font-size: 11px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--tk-lane-color); color: var(--tk-lane-color); white-space: nowrap; }
.tk-pager { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 10px; font-size: 12px; }
.tk-pager .spacer { flex: 1; }

/* ─── Việc của tôi ────────────────────────────────────────────────────────── */
.tk-section { margin-bottom: 20px; }
.tk-section h2 { font-size: 16px; margin: 12px 0 8px; }
.tk-sub { font-size: 13px; margin: 12px 0 6px; display: flex; align-items: center; gap: 6px; }
.tk-sub .tk-link { margin-left: auto; font-weight: normal; }
.tk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; }

/* ─── Detail modal header (openTask) ────────────────────────────────── */
.tk-detail-head { margin: 4px 0 12px; padding: 8px 12px; border-left: 4px solid var(--tk-lane-color); background: var(--bg-elev-2); border-radius: 4px; font-size: 13px; display: flex; flex-direction: column; gap: 4px; }
.tk-tech { margin-top: 14px; font-size: 12px; }
.tk-tech summary { cursor: pointer; color: var(--text-mute); }
.tk-tech table td { padding: 3px 8px; font-size: 12px; }
.tk-timeline { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; align-items: baseline; font-size: 12px; color: var(--text-mute); }
.tk-timeline small { color: var(--text); }
.tk-arrow { color: var(--text-mute); }
.tk-note { background: rgba(210,153,34,.12); border-left: 3px solid var(--warn); padding: 8px 10px; border-radius: 4px; font-size: 12px; margin-bottom: 10px; }
/* Feedback trail (tkRenderFeedbackTrail) */
.tk-trail { margin-top: 12px; font-size: 12.5px; }
.tk-trail summary { cursor: pointer; color: var(--text-mute); }
.tk-trail ol { list-style: none; margin: 8px 0 0; padding: 0 0 0 10px; border-left: 2px solid var(--border); }
.tk-trail li { display: flex; gap: 10px; padding: 4px 0 4px 10px; position: relative; }
.tk-trail li::before { content: ''; position: absolute; left: -16px; top: 10px; width: 10px; height: 10px; border-radius: 50%; background: var(--bg-elev-2); border: 2px solid var(--border); }
.tk-trail li.tk-trail-warn::before { border-color: var(--warn); }
.tk-trail li.tk-trail-crit::before { border-color: var(--crit); }
.tk-trail li.tk-trail-ok::before { border-color: var(--ok); }
.tk-trail li.tk-trail-info::before { border-color: var(--accent); }
.tk-trail-when { flex: 0 0 110px; color: var(--text-mute); font-variant-numeric: tabular-nums; }
.tk-trail-what { flex: 1; min-width: 0; }
.tk-trail-note { margin-top: 2px; color: var(--text-mute); white-space: pre-wrap; overflow-wrap: anywhere; }

@media (max-width: 900px) {
  .tk-row { grid-template-columns: repeat(var(--tk-cols, 5), minmax(240px, 80vw)); overflow-x: auto; }
  .tk-board { overflow-x: auto; }
}

/* ─── Tree list (Danh sách) — 2026-09-29 parent/subtask redesign ─────── */
.tk-tree { display: flex; flex-direction: column; gap: 10px; }
.tk-thead, .tk-trow {
  display: grid; align-items: center; column-gap: 12px;
  grid-template-columns: 22px minmax(0, 1fr) 170px 130px 80px 190px;
}
.tk-thead { padding: 0 12px; font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-mute); }
.tk-sec { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.tk-sec-head { width: 100%; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; text-align: left;
  background: none; border: none; border-radius: 0; padding: 10px 12px; font-size: 13px; }
.tk-sec-head:hover { background: var(--bg-elev-2); }
.tk-sec-label { font-weight: 700; letter-spacing: .02em; text-transform: uppercase; font-size: 12px; }
.tk-sec-hint { margin-left: 4px; }
.tk-sec-head .tk-link, .tk-sec-head .tk-muted:last-child { margin-left: auto; }
.tk-sec-me .tk-sec-label { color: var(--crit); }
.tk-sec-body { border-top: 1px solid var(--border); }
.tk-trow { padding: 8px 12px; border-bottom: 1px solid var(--border); background: var(--bg); cursor: pointer; font-size: 13px; }
.tk-trow:last-child { border-bottom: none; }
.tk-trow:hover, .tk-trow:focus { background: var(--bg-elev-2); outline: none; }
.tk-trow-crit { box-shadow: inset 3px 0 0 var(--crit); }
.tk-trow-child { background: var(--bg-elev); padding-left: 34px; }
.tk-trow-child .tk-title { font-weight: 500; }
.tk-tmain { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.tk-ttitle { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; min-width: 0; }
.tk-ttitle .tk-title { -webkit-line-clamp: 1; flex: 0 1 auto; }
.tk-tnext { font-size: 12px; }
.tk-tcell { min-width: 0; font-size: 12px; }
.tk-tcell-act { justify-self: end; }
.tk-tog { width: 22px; height: 22px; padding: 0; border: none; background: none; color: var(--text-mute); font-size: 13px; }
.tk-tog:hover { color: var(--text); background: var(--bg-elev-2); }
.tk-tog-sp { width: 22px; }
.tk-state { width: 22px; text-align: center; color: var(--tk-lane-color, var(--text-mute)); font-size: 12px; }
.tk-cell-btn { background: none; border: 1px dashed transparent; padding: 2px 6px; border-radius: 4px; font-size: 12px; color: inherit; text-align: left; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tk-cell-btn:hover { border-color: var(--border); background: var(--bg-elev-2); }
.tk-tcell select, .tk-tcell input[type="date"] { font-size: 12px; padding: 3px 6px; }
.tk-parent-line { font-size: 11px; color: var(--text-mute); }
.tk-fb { font-size: 11px; padding: 1px 7px; border-radius: 999px; max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tk-fb-rej { background: rgba(248,81,73,.14); color: var(--crit); }
.tk-fb-ret { background: rgba(210,153,34,.16); color: var(--warn); }
.tk-prog { display: inline-flex; align-items: center; gap: 6px; }
.tk-prog-bar { width: 52px; height: 6px; border-radius: 3px; background: var(--bg-elev-2); display: flex; overflow: hidden; }
.tk-prog-done { background: var(--ok); }
.tk-prog-rev { background: var(--tk-lane-review); }
.tk-prog-num { font-variant-numeric: tabular-nums; color: var(--text-mute); font-size: 11px; }
.tk-addsub { cursor: default; grid-template-columns: 22px minmax(0, 1fr) 170px 130px 80px 190px; }
.tk-addsub button { grid-column: 6; justify-self: end; }
@media (max-width: 760px) { .tk-addsub button { grid-column: 2; justify-self: start; } }
.tk-addsub input, .tk-addsub select { font-size: 12px; padding: 4px 8px; }
.tk-more { padding: 8px 12px; text-align: center; }
.tk-card .tk-prog { margin-top: 2px; }

/* ─── Detail panel: subtasks + action blocks ─────────────────────────── */
.tk-subs { border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; margin-top: 12px; }
.tk-subs legend { font-size: 12px; color: var(--text-mute); padding: 0 4px; }
.tk-subs table td { padding: 5px 8px; font-size: 12.5px; }
.tk-addsub-panel { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.tk-addsub-panel input:first-child { flex: 1 1 220px; }
.tk-addsub-panel input, .tk-addsub-panel select { width: auto; }
.tk-actblock { margin-top: 12px; padding: 10px 12px; border-radius: 6px; border-left: 4px solid var(--c, var(--border)); background: color-mix(in srgb, var(--c, var(--border)) 8%, transparent); }
.tk-actblock-title { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.tk-actblock-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.tk-actblock-btns:empty { display: none; }
.tk-actblock button:disabled { opacity: .5; cursor: not-allowed; }
.tk-actblock-act  { --c: var(--crit); }
.tk-actblock-crit { --c: var(--crit); }
.tk-actblock-info { --c: var(--accent); }
.tk-actblock-wait { --c: var(--text-mute); }

@media (max-width: 760px) {
  .tk-thead { display: none; }
  .tk-trow, .tk-addsub { grid-template-columns: 22px minmax(0, 1fr); row-gap: 4px; }
  .tk-tcell { grid-column: 2; }
  .tk-tcell-act { justify-self: start; }
}

/* Detail panel info block (tkRenderDetailInfo) */
.tk-info { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 12px 0; font-size: 13px; }
.tk-info dt { color: var(--text-mute); }
.tk-info dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.tk-info .tk-due { display: inline; margin-left: 6px; }
.tk-prio-high { color: var(--crit); font-weight: 600; }
.tk-prio-low { color: var(--text-mute); }
.tk-desc { margin: 12px 0; padding: 8px 12px; background: var(--bg-elev-2); border-radius: 4px; font-size: 13px; white-space: pre-wrap; overflow-wrap: anywhere; }

/* Radio / checkbox choices inside modals — the global input { width:100% }
   would otherwise stretch the radio across the row. */
.tk-choice { display: flex; align-items: flex-start; gap: 8px; margin: 0 0 8px; cursor: pointer; font-weight: normal; }
.tk-choice input[type=radio], .tk-choice input[type=checkbox] { width: auto; flex: 0 0 auto; margin: 3px 0 0; }
.tk-choice span { flex: 1; min-width: 0; }

/* ═══ Task detail modal (tkRenderTaskModal) ═══════════════════════════ */
#modal .box.box-bare { max-width: 760px; overflow: hidden; border-radius: 12px; }
#modal .box.box-bare > .box-body { padding: 0; overflow: hidden; display: flex; flex-direction: column; min-height: 0; }
.tkm { display: flex; flex-direction: column; min-height: 0; max-height: 88vh; font-size: 13.5px; }
.tkm button { font-family: inherit; }
.tkm-ico { flex: 0 0 auto; }
.tkm-grow { flex: 1 1 auto; }
.tkm-head { flex: 0 0 auto; padding: 16px 24px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 12px; }
.tkm-top { display: flex; align-items: center; gap: 6px; min-height: 32px; }
.tkm-crumb { font-size: 12px; color: var(--text-mute); text-decoration: none; max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tkm-crumb:hover { color: var(--text); }
.tkm-crumb-sep { color: var(--text-mute); font-size: 12px; }
.tkm-title { margin: 0; font-size: 22px; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.tkm-icon-btn { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; padding: 0; background: transparent; border: 1px solid transparent; border-radius: 8px; color: var(--text-mute); }
.tkm-icon-btn:hover { background: var(--bg-elev-2); color: var(--text); }
.tkm-icon-btn-bordered { border-color: var(--border); }
.tkm-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.tkm-chip { height: 28px; display: inline-flex; align-items: center; gap: 6px; padding: 0 10px; border-radius: 999px; border: 1px solid; font-size: 12.5px; font-weight: 600; line-height: 1; }
button.tkm-chip { cursor: pointer; }
.tkm-chip-info  { background: rgba(76,141,255,.14);  border-color: rgba(76,141,255,.35);  color: #9dbdff; }
.tkm-chip-warn  { background: rgba(240,136,62,.14);  border-color: rgba(240,136,62,.34);  color: #f7ad78; }
.tkm-chip-crit  { background: rgba(248,81,73,.13);   border-color: rgba(248,81,73,.32);   color: #ff9b94; }
.tkm-chip-ok    { background: rgba(63,185,80,.13);   border-color: rgba(63,185,80,.32);   color: #7ee08a; }
.tkm-chip-plain { background: rgba(139,148,158,.10); border-color: var(--border);         color: var(--text); }
button.tkm-chip:hover { filter: brightness(1.15); }
.tkm-banner { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid; border-radius: 8px; font-size: 13px; }
.tkm-banner-warn { background: rgba(240,136,62,.08); border-color: rgba(240,136,62,.30); color: #f7ad78; }
.tkm-banner-crit { background: rgba(248,81,73,.08); border-color: rgba(248,81,73,.30); color: #ff9b94; }
.tkm-banner b { color: var(--text); }
.tkm-banner > div { color: var(--text-mute); }
.tkm-banner-note { margin-top: 2px; color: var(--text); white-space: pre-wrap; overflow-wrap: anywhere; }

.tkm-pop { position: relative; display: inline-flex; }
.tkm-menu { position: absolute; top: calc(100% + 6px); left: 0; z-index: 5; min-width: 220px; padding: 6px; background: var(--bg-elev-2); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 32px rgba(0,0,0,.45); display: flex; flex-direction: column; gap: 2px; }
.tkm-menu[hidden] { display: none; }
.tkm-menu-right { left: auto; right: 0; }
.tkm-menu button { height: 34px; display: flex; align-items: center; gap: 10px; padding: 0 10px; background: transparent; border: 0; border-radius: 6px; color: var(--text); text-align: left; font-size: 13.5px; white-space: nowrap; }
.tkm-menu button:hover { background: var(--border); }
.tkm-menu-label { padding: 6px 10px 4px; font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .04em; }
.tkm-menu-sep { height: 1px; margin: 4px 6px; background: var(--border); }

.tkm-body { flex: 1 1 auto; min-height: 0; overflow: auto; padding: 20px 24px; display: flex; flex-direction: column; gap: 24px; }
.tkm-section { display: flex; flex-direction: column; gap: 10px; }
.tkm-section h3 { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-mute); }
.tkm-section-head { display: flex; align-items: center; gap: 12px; font-size: 12px; }
.tkm-grid { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px 16px; margin: 0; align-items: center; }
.tkm-grid dt { color: var(--text-mute); }
.tkm-grid dd { margin: 0; min-width: 0; overflow-wrap: anywhere; display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.tkm-giao { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.tkm-person { display: inline-flex; align-items: center; gap: 8px; }
.tkm-person > span:last-child { font-weight: 500; }
.tkm-arrow { display: inline-flex; color: var(--text-mute); margin: 0 2px; }
.tkm-av { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; color: #fff; font-weight: 700; }
.tkm-created { font-size: 12px; color: var(--text-mute); }
.tkm-desc { padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; background: transparent; color: var(--text); text-align: left; font-size: 13.5px; }
.tkm-desc-empty { width: 100%; color: var(--text-mute); cursor: text; }
.tkm-desc-empty:hover { border-color: var(--text-mute); background: transparent; }
.tkm-empty-line { font-size: 13px; }

.tkm-btn { height: 30px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 0 12px; background: var(--bg-elev-2); border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-size: 13px; font-weight: 500; white-space: nowrap; }
.tkm-btn:hover { background: var(--border); }
.tkm-btn-sm { height: 28px; padding: 0 10px; font-size: 12.5px; }
.tkm-btn-lg { height: 36px; padding: 0 14px; font-size: 13.5px; }
.tkm-btn-ghost { background: transparent; border-color: transparent; }
.tkm-btn-ghost:hover { background: var(--bg-elev-2); }
.tkm-btn-dashed { background: transparent; border-style: dashed; color: var(--text-mute); }
.tkm-btn-dashed:hover { color: var(--text); background: transparent; border-color: var(--text-mute); }
.tkm-accent { color: #9dbdff; font-weight: 600; align-self: flex-start; padding: 0 8px; }
.tkm-accent[hidden] { display: none; }
.tkm-btn-primary { background: #1f6feb; border-color: #1f6feb; color: #fff; font-weight: 600; padding: 0 16px; }
.tkm-btn-primary:hover { background: #1a5fd0; }
.tkm-btn[disabled] { opacity: .5; cursor: not-allowed; }

.tkm-progress { width: 96px; height: 4px; border-radius: 999px; background: var(--bg-elev-2); overflow: hidden; }
.tkm-progress > span { display: block; height: 100%; background: var(--ok); border-radius: 999px; }
.tkm-subs { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: 8px; }
.tkm-sub { display: grid; grid-template-columns: 20px minmax(0, 1fr) auto 84px auto; align-items: center; gap: 10px; padding: 8px 12px; border-top: 1px solid var(--border); }
.tkm-sub:first-child { border-top: 0; }
.tkm-sub-state { display: inline-flex; color: var(--text-mute); }
.tkm-sub-review .tkm-sub-state { color: #f7ad78; }
.tkm-sub-done .tkm-sub-state { color: var(--ok); }
.tkm-sub-done .tkm-sub-title a { color: var(--text-mute); text-decoration: line-through; }
.tkm-sub-title a { color: var(--text); text-decoration: none; }
.tkm-sub-title a:hover { text-decoration: underline; }
.tkm-sub-who { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-mute); white-space: nowrap; }
.tkm-sub-due { font-size: 12px; color: var(--text-mute); text-align: right; }
.tkm-sub-act { display: inline-flex; gap: 4px; }
.tkm-addsub { display: flex; flex-direction: column; gap: 8px; padding: 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-elev-2); }
.tkm-addsub[hidden] { display: none; }
.tkm-addsub > input { width: 100%; }
.tkm-addsub-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tkm-addsub-row select, .tkm-addsub-row input { width: auto; flex: 0 0 auto; margin: 0; }

.tkm-tabs { display: flex; gap: 20px; border-bottom: 1px solid var(--border); }
.tkm-tabs button { height: 36px; display: inline-flex; align-items: center; gap: 6px; padding: 0; background: transparent; border: 0; border-bottom: 2px solid transparent; border-radius: 0; color: var(--text-mute); font-size: 13.5px; }
.tkm-tabs button:hover { background: transparent; color: var(--text); }
.tkm-tabs button.on { color: var(--text); border-bottom-color: var(--text); font-weight: 600; }
.tkm-tabpanel { display: flex; flex-direction: column; gap: 12px; }
.tkm-tabpanel[hidden] { display: none; }
.tkm-comments { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.tkm-comments li { display: flex; gap: 10px; align-items: flex-start; }
.tkm-comment-body { flex: 1; min-width: 0; font-size: 13px; }
.tkm-comment-text { margin-top: 2px; white-space: pre-wrap; overflow-wrap: anywhere; }
.tkm-composer { display: flex; gap: 10px; align-items: flex-start; }
.tkm-composer-box { flex: 1; min-width: 0; border: 1px solid var(--border); border-radius: 8px; }
.tkm-composer-box textarea { width: 100%; min-height: 0; border: 0; background: transparent; resize: vertical; padding: 10px 12px; }
.tkm-composer-box textarea:focus { outline: none; }
.tkm-composer-box:focus-within { border-color: var(--text-mute); }
.tkm-composer-bar { display: flex; justify-content: flex-end; padding: 6px 8px; border-top: 1px solid var(--border); }
.tk-trail-list { list-style: none; margin: 0; padding: 0 0 0 10px; border-left: 2px solid var(--border); font-size: 12.5px; }
.tk-trail-list li { display: flex; gap: 10px; padding: 4px 0 4px 10px; position: relative; }
.tk-trail-list li::before { content: ""; position: absolute; left: -16px; top: 10px; width: 10px; height: 10px; border-radius: 50%; background: var(--bg-elev-2); border: 2px solid var(--border); }
.tk-trail-list li.tk-trail-warn::before { border-color: var(--warn); }
.tk-trail-list li.tk-trail-crit::before { border-color: var(--crit); }
.tk-trail-list li.tk-trail-ok::before { border-color: var(--ok); }
.tk-trail-list li.tk-trail-info::before { border-color: var(--accent); }

.tkm-tech { font-size: 11.5px; color: var(--text-mute); }
.tkm-tech summary { cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: 6px; }
.tkm-tech summary::-webkit-details-marker { display: none; }
.tkm-tech[open] summary .tkm-ico { transform: rotate(90deg); }
.tkm-tech table { margin-top: 6px; }
.tkm-tech td { padding: 2px 8px 2px 0; }

.tkm-foot { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 14px 24px; border-top: 1px solid var(--border); background: var(--bg-elev); }
.tkm-hint { flex: 1 1 auto; min-width: 0; font-size: 12.5px; color: var(--text-mute); }
.tkm fieldset { margin: 0; }

@media (max-width: 700px) {
  #modal:has(.box-bare) { left: 0; align-items: stretch; z-index: 300; }
  #modal .box.box-bare { width: 100%; max-width: none; max-height: none; height: 100%; border-radius: 0; border: 0; }
  .tkm { max-height: 100vh; height: 100%; }
  .tkm-head, .tkm-body { padding-left: 16px; padding-right: 16px; }
  .tkm-title { font-size: 20px; }
  .tkm-chip { height: 32px; }
  .tkm-icon-btn { width: 44px; height: 44px; }
  .tkm-grid { grid-template-columns: 84px minmax(0, 1fr); }
  .tkm-sub { grid-template-columns: 20px minmax(0, 1fr) auto; }
  .tkm-sub-who, .tkm-sub-due { display: none; }
  .tkm-foot { flex-wrap: wrap; padding: 12px 16px 20px; }
  .tkm-hint { flex-basis: 100%; }
  .tkm-foot .tkm-btn-lg { height: 48px; }
  .tkm-foot .tkm-btn-primary { flex: 1 1 auto; }
}