* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
/* Always reserve the scrollbar's width: otherwise switching between short and long
   views (tabs, adding/removing tasks) toggles the scrollbar and shifts the whole page sideways. */
html { scrollbar-gutter: stable; }
body {
  background: var(--bg);
  color: var(--text);
  font: var(--font-size-body)/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum" 1;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-size: cover; background-position: center; background-attachment: fixed;
  opacity: 0; transition: opacity .25s ease;
}
html.has-bg-image body::before {
  background-image: var(--bg-image);
  opacity: var(--bg-opacity, .18);
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent-text); }
.icon { display: inline-block; vertical-align: -3px; flex: none; }
::selection { background: var(--accent-soft); }

#app { max-width: 900px; margin: 0 auto; min-height: 100%; display: flex; flex-direction: column; }

/* ---------------- Top bar + nav ---------------- */
#topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 18px 6px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: var(--font-size-section); letter-spacing: -.01em; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; display: flex; align-items: center; justify-content: center; background: var(--accent); color: #fff; flex: none; }
.topbar-right { display: flex; gap: 6px; }
.icon-btn {
  background: none; border: 1px solid transparent; border-radius: var(--radius-sm);
  width: 36px; height: 36px; cursor: pointer; position: relative; color: var(--muted);
  display: flex; align-items: center; justify-content: center; transition: background .12s ease, color .12s ease;
}
.icon-btn:hover { color: var(--text); background: var(--surface-2); }
#syncBtn::after {
  content: ""; position: absolute; top: 4px; right: 4px; width: 7px; height: 7px; border-radius: 50%;
  background: var(--faint); border: 2px solid var(--bg);
}
#syncBtn[data-status="off"]::after { background: var(--faint); }
#syncBtn[data-status="offline"]::after { background: var(--warn); }
#syncBtn[data-status="syncing"]::after { background: var(--accent); animation: pulse 1.1s infinite; }
#syncBtn[data-status="ok"]::after { background: var(--free); }
#syncBtn[data-status="error"]::after { background: var(--danger); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

#tabs {
  display: flex; gap: 2px; padding: 12px 14px 14px; overflow-x: auto; scrollbar-width: none;
  border-bottom: 1px solid var(--border);
}
#tabs::-webkit-scrollbar { display: none; }
.tab-btn {
  display: flex; align-items: center; gap: 6px;
  background: none; border: none; padding: 7px 12px; border-radius: var(--radius-sm); white-space: nowrap;
  color: var(--muted); font-weight: 600; font-size: var(--font-size-action); cursor: pointer; transition: background .12s ease, color .12s ease;
}
.tab-btn:hover { color: var(--text); background: var(--surface-2); }
.tab-btn.active { color: var(--accent-text); background: var(--accent-soft); }
.tab-btn[hidden], .tab-btn.tab-overflow { display: none; }
#tabs.tabs-icons .tab-btn { padding: 8px 10px; }
#tabs.tabs-icons .tab-label { display: none; }
.tab-more-btn {
  flex: none; display: flex; align-items: center; gap: 5px; background: none; border: none; padding: 7px 10px; border-radius: var(--radius-sm);
  color: var(--muted); font: inherit; font-weight: 600; font-size: var(--font-size-action); cursor: pointer; white-space: nowrap;
}
.tab-more-btn[hidden] { display: none; }
.tab-more-btn:hover, .tab-more-btn[aria-expanded="true"] { color: var(--text); background: var(--surface-2); }
.tab-more-count { min-width: 18px; height: 18px; padding: 0 5px; border-radius: var(--radius-pill); background: var(--surface-2); font-size: var(--font-size-caption); display: inline-grid; place-items: center; }
.tab-more-btn:hover .tab-more-count { background: var(--surface); }
.tab-menu-item {
  display: flex; align-items: center; gap: 9px; width: 100%; border: 0; background: none; padding: 9px 10px; border-radius: var(--radius-sm);
  color: var(--text); font: inherit; font-size: var(--font-size-action); font-weight: 600; text-align: left; cursor: pointer;
}
.tab-menu-item .icon { color: var(--muted); }
.tab-menu-item:hover, .tab-menu-item:focus-visible { background: var(--surface-2); outline: none; }
.tab-add-btn {
  flex: none; display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; margin-left: 4px;
  background: none; border: 1px dashed var(--border); border-radius: var(--radius-sm); color: var(--muted); cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.tab-add-btn[hidden] { display: none; }
.tab-menu-features { border-top: 1px solid var(--border); border-radius: 0 0 var(--radius-sm) var(--radius-sm); margin-top: 4px; color: var(--muted); }
.tab-add-btn:hover { color: var(--accent-text); background: var(--accent-soft); border-color: transparent; }

/* ---------------- Features dialog ---------------- */
.feature-list { display: flex; flex-direction: column; gap: 2px; }
.feature-row { display: flex; align-items: center; gap: 6px; padding: 4px 8px 4px 2px; border-radius: var(--radius-sm); }
.feature-row:hover { background: var(--surface-2); }
.feature-row.dragging { opacity: .45; }
.feature-row.drop-before { box-shadow: inset 0 2px 0 var(--accent); }
.feature-row.drop-after { box-shadow: inset 0 -2px 0 var(--accent); }
.feature-main { flex: 1; min-width: 0; display: flex; align-items: center; gap: 12px; padding: 6px 0; cursor: pointer; }
.feature-move { flex: none; display: flex; flex-direction: column; cursor: grab; }
.feature-move .icon-btn { width: 26px; height: 20px; border-radius: 6px; }
.feature-move .icon-btn:disabled { opacity: .3; cursor: default; background: none; }
.feature-icon { flex: none; display: flex; color: var(--muted); }
.feature-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; font-size: var(--font-size-action); }
.feature-text .muted { font-size: var(--font-size-label); }
.switch {
  flex: none; appearance: none; -webkit-appearance: none; margin: 0; cursor: pointer;
  width: 38px; height: 22px; border-radius: 999px; background: var(--border); position: relative; transition: background .15s ease;
}
.switch::after {
  content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 2px rgb(0 0 0 / .25); transition: transform .15s ease;
}
.switch:checked { background: var(--accent); }
.switch:checked::after { transform: translateX(16px); }
.switch:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

main { flex: 1; padding: 18px 18px 100px; }

/* ---------------- Generic building blocks ---------------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin-bottom: 14px;
}
.card h3 { margin: 0 0 12px; font-size: var(--font-size-action); font-weight: 700; display: flex; align-items: center; gap: 7px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.card h3 .icon { color: var(--faint); }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.row { display: flex; align-items: center; gap: 8px; }
.row.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.spacer { flex: 1; }

.page-head { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 20px; gap: 10px; }
.page-head h2 { margin: 0; font-size: var(--font-size-title); font-weight: 700; letter-spacing: -.01em; }
.nav-arrow {
  width: 32px; height: 32px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface);
  display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--muted); transition: background .12s ease; flex: none;
}
.nav-arrow:hover { color: var(--text); background: var(--surface-2); }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 13px 14px; display: flex; align-items: center; gap: 11px;
}
.stat-icon {
  width: 32px; height: 32px; border-radius: var(--radius-sm); flex: none; display: flex; align-items: center; justify-content: center;
  background: var(--surface-2); color: var(--muted);
}
.stat .num { font-size: 18px; font-weight: 700; letter-spacing: -.01em; line-height: 1.15; }
.stat .lbl { color: var(--muted); font-size: var(--font-size-label); font-weight: 500; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 8px 14px; cursor: pointer; font-weight: 600; font-size: var(--font-size-action); color: var(--text);
  transition: background .12s ease, border-color .12s ease;
}
.btn[hidden] { display: none; } /* author `display` otherwise beats the UA [hidden] rule */
.btn:hover { background: var(--surface-2); border-color: var(--border-strong); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-text); border-color: var(--accent-text); }
.btn-danger { background: none; border-color: transparent; color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { padding: 6px 11px; font-size: var(--font-size-label); }
.btn-ghost { background: none; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }

.seg { display: flex; gap: 2px; margin-bottom: 12px; background: var(--surface-2); padding: 3px; border-radius: var(--radius-sm); }
.seg-btn {
  flex: 1; padding: 8px; border-radius: 7px; border: none; background: none;
  cursor: pointer; font-weight: 600; font-size: var(--font-size-action); color: var(--muted); transition: background .12s ease, color .12s ease;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.seg-btn.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }

.mode-switcher-row { display: flex; align-items: center; justify-content: flex-start; gap: 10px; margin-bottom: 18px; }
.mode-switcher-row .mode-seg { margin-bottom: 0; flex: 0 1 420px; }
.mode-seg {
  max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: 4px; margin-bottom: 18px;
}
.mode-seg .seg-btn { border-radius: var(--radius-pill); padding: 9px 8px; }
.mode-seg .seg-btn.active { background: var(--accent-soft); color: var(--accent-text); box-shadow: none; }

.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: var(--font-size-label); color: var(--muted); font-weight: 600; margin-bottom: 5px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 9px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface);
  transition: border-color .12s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--accent-soft); outline-offset: 0; border-color: var(--accent);
}
.field-row { display: flex; gap: 8px; flex-wrap: wrap; }
.field-row .field { flex: 1 1 110px; min-width: 0; }

.bar { display: block; height: 6px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 4px; }

/* ---------------- Quick add ---------------- */
.quick-add { display: flex; gap: 8px; margin-bottom: 12px; }
.quick-add input {
  flex: 1; padding: 11px 13px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface);
}
.quick-add input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

/* ---------------- Task / item rows ---------------- */
.task-list { display: flex; flex-direction: column; gap: 6px; }
.task-row {
  display: flex; align-items: flex-start; gap: 11px; padding: 11px 12px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border); cursor: pointer; transition: border-color .12s ease;
}
.task-row:hover { border-color: var(--border-strong); }
.task-row.now { border-color: var(--now); }
.task-row.done { opacity: .55; }
.task-row.done .task-title { text-decoration: line-through; color: var(--muted); }
.task-check {
  width: 21px; height: 21px; border-radius: 50%; border: 2px solid var(--border-strong); flex: none; margin-top: 1px;
  display: flex; align-items: center; justify-content: center; background: var(--surface); transition: background .12s ease, border-color .12s ease; color: #fff;
}
.task-row:not(.done) .task-check:hover { border-color: var(--accent); }
.task-row.done .task-check { background: var(--done); border-color: var(--done); }
.task-body { flex: 1; min-width: 0; }
.task-edit {
  flex: none; width: 26px; height: 26px; margin-top: -2px; border: none; background: none; border-radius: 7px;
  color: var(--faint); cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.task-edit:hover { background: var(--surface-2); color: var(--text); }
.task-title { font-weight: 600; font-size: var(--font-size-body); }
.task-meta { color: var(--muted); font-size: var(--font-size-label); margin-top: 4px; display: flex; gap: 7px; flex-wrap: wrap; align-items: center; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; font-size: var(--font-size-label); font-weight: 600; padding: 3px 9px; border-radius: var(--radius-pill);
  background: var(--surface-2); color: var(--muted);
}
.empty { color: var(--muted); text-align: center; padding: 34px 10px; font-size: var(--font-size-action); }
.empty .icon { display: block; margin: 0 auto 10px; color: var(--faint); }

/* ---------------- 24h timeline ---------------- */
.timeline {
  position: relative; height: 230px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 6px; overflow: hidden;
}
.timeline .gap { position: absolute; background: var(--free-soft); }
.timeline .hour-line { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--border); }
.timeline .seg-block {
  position: absolute; border-radius: 6px; padding: 3px 8px; font-size: var(--font-size-label); font-weight: 600; color: #fff; overflow: hidden;
  white-space: nowrap; text-overflow: ellipsis; cursor: pointer; display: flex; align-items: center;
}
.timeline .now-line { position: absolute; left: 0; right: 0; height: 2px; background: var(--now); z-index: 5; }
.timeline .now-line::before {
  content: ""; position: absolute; left: -3px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--now);
}
.timeline-scale { display: flex; justify-content: space-between; color: var(--faint); font-size: var(--font-size-caption); font-weight: 600; margin-bottom: 16px; padding: 0 2px; }

/* ---------------- Banners (morning / review / mood nudges) ---------------- */
.banner { position: relative; border-radius: var(--radius); padding: 16px 16px 16px 18px; margin-bottom: 14px; border: 1px solid var(--border); border-left: 3px solid var(--accent); background: var(--surface); }
.banner.review { border-left-color: var(--free); }
.banner-icon { display: none; }
.banner-title { font-weight: 700; margin-bottom: 4px; font-size: var(--font-size-body); }
.banner p { margin: 0 0 10px; }
.banner textarea, .banner input { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); padding: 8px; background: var(--surface); margin-top: 6px; }

/* ---------------- Week / Month / Year ---------------- */
.week-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.week-day-mini {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 6px; text-align: center;
}
.week-day-mini.today { border-color: var(--accent); }
.week-day-mini .wd { font-size: var(--font-size-caption); color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.week-day-mini .dd { font-weight: 700; margin: 4px 0; font-size: var(--font-size-body); }
.week-day-mini .free { font-size: var(--font-size-caption); color: var(--free); font-weight: 700; }

.month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.month-cell {
  aspect-ratio: 1; border-radius: 9px; padding: 6px; font-size: var(--font-size-caption); position: relative;
  border: 1px solid var(--border); overflow: hidden; cursor: pointer; transition: border-color .12s ease;
}
.month-cell { background: var(--surface); }
.month-cell:hover { border-color: var(--border-strong); }
.month-cell.today { border-color: var(--accent); border-width: 1.5px; }
.month-cell .d { font-weight: 700; font-size: var(--font-size-label); margin-top: 7px; }
.month-cell .free-meter { position: absolute; left: 0; top: 0; right: 0; height: 3px; background: var(--surface-2); }
.month-cell .free-meter span { display: block; height: 100%; background: var(--free); opacity: .75; }
.month-cell .catbar { position: absolute; left: 6px; right: 6px; bottom: 6px; height: 3px; border-radius: 2px; overflow: hidden; display: flex; }
.month-cell.out { opacity: .3; }
.month-weekday { text-align: center; font-size: var(--font-size-caption); color: var(--faint); font-weight: 700; padding-bottom: 6px; text-transform: uppercase; }

.year-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.year-cell {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 15px;
}
.year-cell h4 { margin: 0 0 8px; font-size: var(--font-size-action); font-weight: 700; }
.year-cell .muted { font-size: var(--font-size-label); }
.year-cell-link {
  display: flex; align-items: center; gap: 4px; background: none; border: none; padding: 0;
  color: var(--accent-text); font-weight: 600; font-size: var(--font-size-label); cursor: pointer;
}
.year-cell-link:hover { text-decoration: underline; }

/* ---------------- Mood ---------------- */
.mood-scale { display: flex; justify-content: space-between; gap: 7px; margin: 12px 0; }
.mood-opt {
  flex: 1; text-align: center; padding: 11px 4px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; font-size: 24px; transition: border-color .12s ease, background .12s ease;
}
.mood-opt:hover { border-color: var(--border-strong); }
.mood-opt.selected { border-color: var(--accent); background: var(--accent-soft); }
.mood-opt .lbl { display: block; font-size: var(--font-size-caption); color: var(--muted); margin-top: 3px; font-weight: 600; }
.mood-history { display: flex; gap: 4px; height: 92px; }
.mood-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 4px; min-width: 0; }
.mood-bar { width: 100%; border-radius: 3px 3px 1px 1px; min-height: 2px; }

/* ---------------- Review / journal ---------------- */
.review-entry { border-bottom: 1px solid var(--border); padding: 13px 0; }
.review-entry:last-child { border-bottom: none; }
.review-entry h4 { margin: 0 0 5px; font-size: var(--font-size-action); font-weight: 700; }
.review-entry p { margin: 4px 0; font-size: var(--font-size-action); }

/* ---------------- Dialogs ---------------- */
dialog {
  border: none; border-radius: var(--radius-lg); padding: 0; width: min(440px, 92vw); background: var(--surface); color: var(--text);
  box-shadow: var(--shadow-lg);
}
dialog::backdrop { background: rgba(15, 15, 20, .4); }
dialog[open] { animation: dialogIn .12s ease-out; }
@keyframes dialogIn { from { opacity: 0; } to { opacity: 1; } }
dialog form { padding: 20px; max-height: 85vh; overflow: auto; }
dialog h3 { margin: 0 0 14px; font-size: var(--font-size-section); font-weight: 700; letter-spacing: -.01em; }
.dialog-actions { display: flex; gap: 8px; margin-top: 16px; align-items: center; }
.error { color: var(--danger); font-size: var(--font-size-action); }

#alerts { position: fixed; top: 14px; right: 14px; z-index: 50; display: flex; flex-direction: column; gap: 8px; }
.alert { background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: var(--radius); padding: 11px 15px; max-width: 280px; }

#toast {
  position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 6px); background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: var(--radius-pill); opacity: 0; transition: opacity .15s ease, transform .15s ease; pointer-events: none; z-index: 60; font-size: var(--font-size-action); font-weight: 600;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#toast[popover] { inset: auto auto 22px 50%; margin: 0; border: 0; overflow: visible; max-width: calc(100vw - 32px); }
#toast.error { background: var(--danger); color: #fff; }

.category-row { display: flex; align-items: center; gap: 9px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.project-row { display: flex; align-items: center; gap: 9px; }
.category-row input[type="text"], .project-row input[type="text"] { flex: 1; border: none; background: none; padding: 5px; border-radius: 6px; }
.category-row input[type="text"]:focus, .project-row input[type="text"]:focus { background: var(--surface-2); outline: none; }
.project-name { font-weight: 600; font-size: var(--font-size-body); }
.project-card { padding: 16px; }
.swatch { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border); cursor: pointer; flex: none; }
.swatch.selected { border-color: var(--text); }
.swatch-row { display: flex; gap: 9px; flex-wrap: wrap; }
.swatch-row .swatch { width: 26px; height: 26px; }
.swatch-row .swatch.selected { border-color: var(--text); box-shadow: 0 0 0 2px var(--surface) inset; }

/* ---------------- Notes ---------------- */
.section-lbl { display: flex; align-items: center; gap: 6px; font-size: var(--font-size-label); font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; margin: 4px 0 10px; }
.note-section-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 4px 0 10px; }
.note-section-head .section-lbl { margin: 0; }
.note-mode-seg { margin: 0; flex: none; }
.note-mode-seg .seg-btn { flex: none; padding: 5px 10px; font-size: var(--font-size-label); }
.note-group-lbl { display: flex; align-items: center; gap: 7px; margin: 6px 0 8px; font-size: var(--font-size-action); font-weight: 700; }
.note-group-lbl .muted { font-weight: 600; font-size: var(--font-size-label); }
.note-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; margin-bottom: 18px; }
.note-card {
  position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 14px 30px; cursor: pointer; min-height: 100px; transition: border-color .12s ease;
}
.note-card:hover { border-color: var(--border-strong); }
.note-card.tinted { color: #1c1d21; }
.note-title { font-weight: 700; font-size: var(--font-size-body); margin-bottom: 5px; padding-right: 22px; }
.note-body { font-size: var(--font-size-action); color: var(--muted); white-space: pre-line; line-height: 1.5; }
.note-card.tinted .note-body { color: rgba(28, 29, 33, .68); }
.note-date { position: absolute; left: 14px; bottom: 10px; font-size: var(--font-size-caption); color: var(--faint); font-weight: 600; }
.note-card.tinted .note-date { color: rgba(28, 29, 33, .5); }
.note-card.tinted .note-pin { color: rgba(28, 29, 33, .5); }
.note-card.tinted .note-pin.on { color: #1c1d21; }
.note-pin {
  position: absolute; top: 10px; right: 10px; background: none; border: none; padding: 3px; cursor: pointer; color: var(--faint); border-radius: 6px;
}
.note-pin:hover { background: rgba(0,0,0,.06); }
.note-pin.on { color: var(--accent-text); }
/* Pin only appears on hover/focus, like the task row tools; touch screens always show it. */
@media (hover: hover) {
  .note-pin { opacity: 0; transition: opacity .12s ease; }
  .note-card:hover .note-pin, .note-card:focus-within .note-pin { opacity: 1; }
}

/* ---------------- Challenges ---------------- */
.challenge-card { padding: 18px; }
.streak-grid { display: flex; flex-wrap: wrap; gap: 4px; }
.streak-sq { width: 17px; height: 17px; border-radius: 4px; background: var(--surface-2); flex: none; }
.streak-sq.done { background: var(--free); cursor: pointer; }
.streak-sq.missed { background: var(--danger); opacity: .75; cursor: pointer; }
.streak-sq.today { background: var(--surface); border: 2px solid var(--accent); cursor: pointer; }
.streak-sq.future { background: var(--surface-2); }

/* ---------------- 1% (learn something every day) ---------------- */
.learn-hero-title { font-size: var(--font-size-section); font-weight: 600; line-height: 1.4; }
.learn-hero-sub { font-size: var(--font-size-action); margin-top: 4px; line-height: 1.5; }
.learn-hero-sub strong { color: var(--accent-text); }
.learn-hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 16px 0 14px; }
.learn-hero-stats > div { background: var(--surface-2); border-radius: var(--radius-sm); padding: 10px 12px; display: flex; flex-direction: column; }
.learn-hero-stats .num { font-size: 18px; font-weight: 700; }
.learn-hero-stats .lbl { font-size: var(--font-size-label); color: var(--muted); font-weight: 500; }
.learn-add-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.learn-add-btn { flex: 1 1 100px; border-color: color-mix(in srgb, var(--type) 45%, var(--border)); }
.learn-add-btn:hover { background: color-mix(in srgb, var(--type) 12%, var(--surface)); }
.learn-heat { display: grid; grid-template-rows: repeat(7, 12px); grid-auto-flow: column; grid-auto-columns: 12px; gap: 3px; overflow-x: auto; }
.learn-heat-wrap { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.learn-heat-legend { display: flex; flex-direction: column; gap: 6px; font-size: var(--font-size-label); }
.learn-heat-legend .heat-sq { width: 10px; height: 10px; }
.heat-sq { border-radius: 3px; background: var(--surface-2); }
.heat-sq.l1 { background: color-mix(in srgb, var(--free) 40%, var(--surface-2)); }
.heat-sq.l2 { background: color-mix(in srgb, var(--free) 70%, var(--surface-2)); }
.heat-sq.l3 { background: var(--free); }
.heat-sq.today { outline: 2px solid var(--accent); outline-offset: -1px; }
.heat-sq.future { background: none; }
.learn-idea-text { margin: 0 0 12px; font-size: var(--font-size-body); line-height: 1.5; }
.learn-weekly { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-color: var(--accent); background: var(--accent-soft); }
.learn-weekly .muted { font-size: var(--font-size-label); margin-top: 3px; }
.learn-reveal summary { cursor: pointer; color: var(--accent-text); font-weight: 600; font-size: var(--font-size-action); margin-top: 10px; }
.learn-reveal[open] summary { margin-bottom: 8px; }
.learn-toolbar { margin: 20px 0 10px; }
.learn-toolbar input { width: 100%; padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); }
.learn-toolbar input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.learn-filter { overflow-x: auto; }
.learn-filter .seg-btn { flex: 1 0 auto; white-space: nowrap; padding: 7px 10px; font-size: var(--font-size-label); }
.learn-week { margin-bottom: 18px; }
.learn-week-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.learn-week-head .section-lbl { margin: 0; }
.learn-week-head .section-lbl .chip { text-transform: none; letter-spacing: 0; }
.learn-takeaway { margin: 0 0 10px; padding: 9px 12px; border-left: 3px solid var(--accent); background: var(--surface-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: var(--font-size-action); font-style: italic; }
.learn-list { display: flex; flex-direction: column; gap: 6px; }
.learn-card {
  display: flex; gap: 11px; align-items: flex-start; padding: 12px 13px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--type); cursor: pointer; transition: border-color .12s ease;
}
.learn-card:hover { border-color: var(--border-strong); border-left-color: var(--type); }
.learn-type {
  width: 30px; height: 30px; flex: none; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  font-size: var(--font-size-body); background: color-mix(in srgb, var(--type) 16%, var(--surface));
}
.learn-main { flex: 1; min-width: 0; }
.learn-term { font-weight: 700; font-size: var(--font-size-body); overflow-wrap: anywhere; }
.learn-phonetic { font-weight: 500; font-size: var(--font-size-action); color: var(--muted); }
.learn-text { font-size: var(--font-size-action); color: var(--muted); margin-top: 3px; line-height: 1.5; overflow-wrap: anywhere; }
.learn-text.full { white-space: pre-line; color: var(--text); }
.learn-example { font-size: var(--font-size-action); color: var(--faint); font-style: italic; margin-top: 4px; }
.learn-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 7px; font-size: var(--font-size-label); color: var(--faint); font-weight: 600; }
.learn-meta .chip { padding: 2px 7px; font-size: var(--font-size-caption); }
.chip.learn-again { background: var(--warn-soft); color: var(--warn); }
.chip.learn-ok { background: var(--free-soft); color: var(--free); }
.learn-more { display: flex; margin: 0 auto 18px; }
.learn-hint { font-size: var(--font-size-label); margin: -4px 0 12px; }
#learnForm [data-for][hidden] { display: none; }
.learn-ai-btn { color: var(--accent-text); }
.speak-btn {
  display: inline-flex; align-items: center; justify-content: center; vertical-align: middle; flex: none;
  width: 26px; height: 26px; margin-left: 6px; border: none; border-radius: 50%; background: var(--accent-soft); color: var(--accent-text); cursor: pointer;
  transition: transform .12s ease, background .12s ease;
}
.speak-btn:hover { transform: scale(1.08); }
.speak-btn.speaking { background: var(--accent); color: #fff; animation: speakPulse .9s ease-in-out infinite; }
@keyframes speakPulse { 50% { box-shadow: 0 0 0 5px var(--accent-soft); } }
.learn-example .speak-btn { width: 22px; height: 22px; margin-left: 5px; font-style: normal; }
.learn-example .speak-btn .icon { width: 12px; height: 12px; }
.lr-card .learn-term .speak-btn { width: 32px; height: 32px; margin-left: 10px; }
.field > .input-with-btn { display: flex; align-items: center; gap: 6px; margin: 0; font: inherit; color: inherit; } /* beats .field > span (the label text style) */
.input-with-btn .speak-btn { margin: 0; width: 34px; height: 34px; }
.input-with-btn .speak-btn[hidden] { display: none; }
#learnAiDialog { width: min(560px, 94vw); }
.ai-lead { font-size: var(--font-size-action); margin: -4px 0 14px; line-height: 1.5; }
.ai-topic-chips { margin: -4px 0 14px; }
.tag-suggest-chip.on { border-style: solid; border-color: var(--accent); background: var(--accent-soft); color: var(--accent-text); }
.ai-key-box { border: 1px solid var(--accent); background: var(--accent-soft); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 14px; }
.ai-key-box strong { display: flex; align-items: center; gap: 6px; font-size: var(--font-size-action); }
.ai-key-box p { margin: 6px 0 0; font-size: var(--font-size-label); }
.ai-key-box a, #settingsBody a { color: var(--accent-text); }
.ai-loading { display: flex; align-items: center; gap: 12px; padding: 28px 4px; font-size: var(--font-size-body); }
.ai-spinner { width: 22px; height: 22px; flex: none; border-radius: 50%; border: 3px solid var(--accent-soft); border-top-color: var(--accent); animation: aiSpin .8s linear infinite; }
@keyframes aiSpin { to { transform: rotate(360deg); } }
.ai-results { max-height: 55vh; overflow: auto; padding-right: 2px; }
.ai-preview { cursor: pointer; }
.ai-preview.off { opacity: .5; }
.ai-check { width: 18px; height: 18px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }
.learn-link { color: var(--accent-text); text-decoration: none; overflow-wrap: anywhere; }
.learn-link:hover { text-decoration: underline; }
.tag-box {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 6px 8px; min-height: 42px; cursor: text;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface);
}
.tag-box:focus-within { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.tag-chips { display: contents; }
.tag-chip { background: var(--accent-soft); color: var(--accent-text); padding: 3px 4px 3px 9px; }
.tag-chip button { border: none; background: none; color: inherit; cursor: pointer; padding: 2px; border-radius: 50%; display: flex; }
.tag-chip button:hover { background: rgba(0, 0, 0, .08); }
.field .tag-box input { flex: 1 1 120px; min-width: 0; width: auto; border: none; padding: 4px 2px; background: none; outline: none; }
.field .tag-box input[hidden] { display: none; }
.tag-suggest { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag-suggest:empty { display: none; }
.tag-suggest-chip { border: 1px dashed var(--border-strong); background: none; cursor: pointer; }
.tag-suggest-chip:hover { color: var(--text); border-color: var(--accent); }
.tag-row .tag-count { font-size: var(--font-size-label); white-space: nowrap; }
.tag-row .icon-btn { width: 30px; height: 30px; flex: none; }
.tag-add-row { display: flex; gap: 8px; margin-top: 12px; }
.tag-add-row input { flex: 1; min-width: 0; padding: 8px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); }
.tag-add-row input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); } /* .field's display would beat the UA [hidden] rule */
#learnTypeSeg .seg-btn { font-size: var(--font-size-label); }
.lr-shell { padding: 20px; max-height: 85vh; overflow: auto; }
.lr-head h3 { margin: 0; }
.lr-head { margin-bottom: 12px; }
.lr-card { border: 1px solid var(--border); border-top: 3px solid var(--type); border-radius: var(--radius); padding: 18px; min-height: 160px; }
.lr-card .learn-term { font-size: 22px; margin: 8px 0 6px; }
.lr-meta { display: flex; justify-content: space-between; gap: 8px; font-size: var(--font-size-label); color: var(--muted); font-weight: 600; }
.lr-hint { font-size: var(--font-size-action); }
.lr-back { margin-top: 10px; padding-top: 12px; border-top: 1px dashed var(--border); max-height: 40vh; overflow: auto; }
.lr-back .learn-text { color: var(--text); font-size: var(--font-size-body); }
.lr-done { text-align: center; font-size: var(--font-size-section); padding: 10px 0 18px; }
.lr-done .muted { font-size: var(--font-size-action); margin-top: 4px; }

@media (max-width: 480px) {
  .timeline { height: 190px; }
  .brand-name { display: none; }
  main { padding: 14px 12px 100px; }
  #topbar { padding: 14px 12px 4px; }
}
/* Date and time controls share the app's theme, including custom accents. */
.when-card { padding: 16px; margin: 16px 0; border: 1px solid var(--border); border-radius: 16px; background: var(--bg-soft); }
.picker-field { min-width: 0; margin-bottom: 12px; }
.picker-label { display: block; color: var(--muted); font-size: var(--font-size-label); font-weight: 600; margin-bottom: 7px; }
.picker-trigger { display: flex; align-items: center; gap: 10px; list-style: none; min-height: 48px; padding: 11px 13px; border: 1px solid var(--border-strong); border-radius: 11px; background: var(--surface); cursor: pointer; font-weight: 600; font-size: var(--font-size-input); }
.picker-trigger::-webkit-details-marker { display: none; }
.picker-trigger > span { flex: 1; }
.picker-trigger > .icon { color: var(--accent-text); }
.picker-trigger:hover, .picker-details[open] > .picker-trigger { border-color: var(--accent); }
.picker-details[open] > .picker-trigger { box-shadow: 0 0 0 3px var(--accent-soft); }
.picker-panel { padding: 13px; margin-top: 8px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-sm); }
.picker-shortcuts { display: flex; gap: 6px; flex-wrap: wrap; }
.picker-shortcuts button, .picker-footer button { padding: 7px 10px; border: 1px solid var(--border); background: var(--surface); border-radius: 8px; color: var(--muted); font-size: var(--font-size-label); font-weight: 600; cursor: pointer; min-height: 36px; }
.picker-shortcuts button:hover, .picker-footer button:hover { background: var(--accent-soft); color: var(--accent-text); border-color: var(--accent); }
.picker-calendar-head { display: flex; justify-content: space-between; align-items: center; margin: 10px 0; font-size: var(--font-size-body); }
.picker-week, .picker-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; text-align: center; }
.picker-week { color: var(--muted); font-size: var(--font-size-caption); font-weight: 600; margin-bottom: 5px; }
.picker-days button, .picker-hours button, .picker-minutes button { min-width: 0; min-height: 38px; padding: 6px 2px; border: 1px solid transparent; border-radius: 8px; background: transparent; cursor: pointer; font-size: var(--font-size-action); font-weight: 600; }
.picker-days button.outside { color: var(--faint); font-weight: 400; }
.picker-days button.is-today { border-color: var(--accent); color: var(--accent-text); }
.picker-days button:hover, .picker-hours button:hover, .picker-minutes button:hover { background: var(--surface-2); }
.picker-days button[aria-pressed="true"], .picker-hours button[aria-pressed="true"], .picker-minutes button[aria-pressed="true"], .duration-row button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent-text); border-color: var(--accent); }
.picker-manual { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin: 12px 0; padding-top: 12px; border-top: 1px solid var(--border); color: var(--muted); font-size: var(--font-size-label); }
.picker-manual input { min-width: 0; max-width: 100%; width: auto; padding: 7px 9px; font-size: var(--font-size-input); }
.when-time-row { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; }
.when-time-row > :only-child { grid-column: 1 / -1; }
.time-picker .picker-trigger [data-picker-value] { font-size: var(--font-size-input); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.time-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.time-column-label { display: block; text-align: center; font-size: var(--font-size-caption); color: var(--muted); padding: 0 0 8px; }
.picker-hours, .picker-minutes { position: relative; display: flex; flex-direction: column; height: 176px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; gap: 2px; padding: 2px 4px; border-radius: 8px; background: var(--bg-soft); }
.time-columns button { flex: 0 0 38px; width: 100%; font-size: var(--font-size-section); font-variant-numeric: tabular-nums; }
.time-picker .picker-manual { margin: 0 0 14px; padding: 0; border: 0; }
.time-picker .picker-manual input { width: 100%; font-size: var(--font-size-input); text-align: center; background: var(--bg-soft); border-radius: 8px; }
.time-picker .picker-panel { padding: 12px; }
.time-picker .picker-manual { font-size: var(--font-size-caption); }
.time-picker .picker-trigger { gap: 7px; }
.time-picker .picker-trigger > .icon:last-child { width: 12px; }
.time-picker .picker-trigger [data-picker-value] { white-space: nowrap; }
.picker-footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: var(--font-size-caption); margin-top: 12px; }
.duration-row { border-top: 1px solid var(--border); padding-top: 12px; }
.duration-hint { display: block; font-size: var(--font-size-label); margin-top: 8px; }
#repeatPreview { padding: 11px 13px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-text); font-size: var(--font-size-label); line-height: 1.7; }
#weekdayPicker .seg-btn { border: 1px solid var(--border); border-radius: 8px; min-height: 36px; font-size: var(--font-size-label); }
#weekdayPicker .seg-btn.active { border-color: var(--accent); }
#taskDialog { width: min(560px, calc(100vw - 24px)); }
#taskDialog :is(button, summary, input):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 480px) {
  .when-card { padding: 12px; }
  .when-time-row { gap: 8px; }
  .time-picker .picker-trigger { padding: 10px; }
  .time-picker .picker-trigger > .icon:first-child { display: none; }
  .time-picker .picker-panel { padding: 8px; }
  .time-picker .picker-footer { flex-wrap: wrap; }
  .picker-days button { min-height: 40px; }
  .picker-hours button, .picker-minutes button { min-height: 42px; }
}



.time-picker .picker-manual { flex-wrap: nowrap; gap: 16px; }
.time-picker .picker-manual input { width: 116px; min-height: 42px; border: 1px solid var(--border-strong); box-shadow: none; }
.time-columns { gap: 12px; }
.time-columns > div { min-width: 0; }
.time-picker .picker-footer button { color: var(--accent-text); background: var(--accent-soft); border-color: transparent; padding: 7px 20px; }
/* Top-layer menus never participate in the form's layout. */
.control-overlay { position: fixed; inset: auto; margin: 0; box-sizing: border-box; max-width: calc(100vw - 24px); overflow-y: auto; overscroll-behavior: contain; border: 1px solid var(--border-strong); border-radius: 14px; background: var(--surface); color: var(--text); box-shadow: var(--shadow-lg); padding: 14px; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
.control-overlay::backdrop { background: transparent; }
.control-overlay:not(:popover-open) { display: none; }
.control-overlay:popover-open { display: block; }
.picker-panel.control-overlay { margin: 0; }
.time-picker .picker-panel.control-overlay { padding: 14px; }
.picker-calendar .icon-btn { min-height: 36px; }
.system-select { display: block; position: relative; width: 100%; min-width: 0; }
.system-select select.select-source { display: none; }
.select-trigger { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); cursor: pointer; text-align: left; font-size: var(--font-size-input); }
.select-trigger > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.select-trigger .icon { flex: none; color: var(--muted); }
.select-trigger:hover { border-color: var(--border-strong); background: var(--surface-2); }
.select-trigger[aria-expanded="true"] { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.select-trigger[aria-expanded="true"] .icon { color: var(--accent-text); transform: rotate(180deg); }
.select-trigger:disabled { opacity: .5; cursor: default; }
.select-menu.control-overlay { padding: 6px; border-radius: 12px; }
.select-option { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; width: 100%; padding: 10px 12px; border: 0; border-radius: 7px; background: transparent; color: var(--text); font-size: var(--font-size-action); text-align: left; cursor: pointer; }
.select-option .icon { visibility: hidden; flex: none; }
.select-option[aria-selected="true"] { background: var(--accent-soft); color: var(--accent-text); font-weight: 600; }
.select-option[aria-selected="true"] .icon { visibility: visible; }
.select-option:hover, .select-option:focus-visible { background: var(--surface-2); outline: none; }
.select-option[aria-selected="true"]:focus-visible { background: var(--accent-soft); outline: 1px solid var(--accent); outline-offset: -1px; }
.select-option:disabled { opacity: .45; cursor: default; }
.system-number { display: inline-flex; align-items: center; max-width: 100%; min-height: 42px; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; overflow: hidden; }
.system-number button { align-self: stretch; flex: none; width: 34px; background: var(--surface-2); border: 0; font-size: 18px; color: var(--muted); cursor: pointer; }
.system-number button:hover { background: var(--accent-soft); color: var(--accent-text); }
.field .system-number input.number-source { width: 64px; min-width: 0; border: 0; border-radius: 0; background: transparent; text-align: center; appearance: textfield; -moz-appearance: textfield; }
.number-source::-webkit-inner-spin-button, .number-source::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
:where(input:not([type="file"]), textarea) { accent-color: var(--accent); }
:where(button, input, textarea, summary):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::placeholder { color: var(--faint); opacity: 1; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

#weekdayPicker .seg-btn { flex: 0 0 auto; white-space: nowrap; padding: 7px 10px; }
.project-task { cursor: default; }
.project-task .task-check { padding: 0; display: flex; align-items: center; justify-content: center; cursor: pointer; margin-top: 3px; }
.project-task .task-title { overflow-wrap: anywhere; }
.project-task-repeat { color: var(--accent-text); font-size: var(--font-size-label); line-height: 1.6; margin-top: 7px; overflow-wrap: anywhere; }
.project-task-note { margin: 9px 0 0; padding: 9px 11px; border-radius: 8px; background: var(--bg-soft); color: var(--muted); font-size: var(--font-size-action); line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; user-select: text; }
.project-task .task-meta { gap: 5px; margin-top: 6px; }
.project-task.done { opacity: 1; }
/* Projects stay compact until their task list is requested. */
.project-heading { display: flex; align-items: center; gap: 8px; }
.project-filter-button { border: 1px solid var(--border); background: var(--surface); }
.project-filter-button.is-filtered { color: var(--accent-text); background: var(--accent-soft); border-color: var(--accent); }
.project-filter-panel.control-overlay { padding: 16px; }
.project-filter-panel strong { font-size: var(--font-size-body); }
.project-search-field { margin-top: 18px; }
.project-search-input { display: flex; align-items: center; position: relative; }
.project-search-input > .icon { position: absolute; left: 11px; color: var(--muted); pointer-events: none; }
.project-search-field input { padding-left: 35px; }
.project-status-filter { border: 0; padding: 0; margin: 16px 0 0; min-width: 0; }
.project-status-filter legend { font-size: var(--font-size-label); font-weight: 600; color: var(--muted); padding: 0; margin-bottom: 8px; }
.project-status-filter button { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 40px; border: 1px solid transparent; border-radius: 8px; padding: 9px 10px; background: transparent; cursor: pointer; text-align: left; font-size: var(--font-size-action); }
.project-status-filter button .icon { visibility: hidden; }
.project-status-filter button:hover { background: var(--surface-2); }
.project-status-filter button[aria-pressed="true"] { color: var(--accent-text); background: var(--accent-soft); }
.project-status-filter button[aria-pressed="true"] .icon { visibility: visible; }
.project-results-caption { font-size: var(--font-size-label); color: var(--muted); margin: -6px 0 14px; overflow-wrap: anywhere; }
.project-card.project-group { padding: 0; overflow: hidden; }
.project-summary { display: flex; align-items: center; gap: 12px; width: 100%; padding: 16px; background: transparent; border: 0; text-align: left; cursor: pointer; }
.project-summary:hover { background: var(--surface-2); }
.project-summary > .dot { width: 10px; height: 10px; flex: none; }
.project-summary-text { min-width: 0; flex: 1; }
.project-summary-text strong { display: block; font-size: var(--font-size-body); overflow-wrap: anywhere; }
.project-summary-text > span { display: block; font-size: var(--font-size-caption); color: var(--muted); margin-top: 4px; }
.project-summary > .icon { color: var(--muted); flex: none; transition: transform .15s; }
.project-summary[aria-expanded="true"] > .icon { transform: rotate(180deg); }
.project-count { flex: none; padding: 3px 9px; border-radius: 7px; background: var(--surface-2); color: var(--muted); font-size: var(--font-size-label); font-weight: 600; }
.project-mini-progress { height: 2px; background: var(--surface-2); }
.project-mini-progress > span { display: block; height: 100%; }
.project-group-body:not([hidden]) { padding: 14px 16px 16px; }
.project-toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.project-toolbar .project-name { flex: 1; min-width: 0; width: 0; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); padding: 7px 9px; font-size: var(--font-size-action); }
.project-toolbar .btn, .project-toolbar .icon-btn { flex: none; }
@media (max-width: 480px) { .project-summary { padding: 14px; gap: 9px; } .project-group-body:not([hidden]) { padding: 12px; } }
.schedule-tasks-card { margin-top: 18px; }
.schedule-list-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.schedule-list-header h3 { margin-bottom: 4px; }
.schedule-list-header p { font-size: var(--font-size-label); margin: 0; }
.schedule-tasks-card .quick-add { display: flex; }
.schedule-tasks-card .quick-add input { min-width: 0; width: 100%; }
.schedule-date-heading { margin: 13px 0 2px; }
.schedule-date-heading button { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; padding: 4px 0; background: transparent; border: 0; font-weight: 600; font-size: var(--font-size-action); cursor: pointer; }
.schedule-date-heading button:hover { color: var(--accent-text); }
.schedule-date-heading span { color: var(--muted); font-size: var(--font-size-caption); font-weight: 400; }
.schedule-task { cursor: default; }
.schedule-task .task-check { display: flex; align-items: center; justify-content: center; padding: 0; cursor: pointer; }
.schedule-task .task-title { overflow-wrap: anywhere; }
.schedule-task-note { margin: 7px 0 0; font-size: var(--font-size-label); line-height: 1.6; color: var(--muted); white-space: pre-wrap; overflow-wrap: anywhere; }
.schedule-show-more { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 18px; font-size: var(--font-size-label); }
@media (max-width: 480px) { .schedule-tasks-card { padding: 14px; } .schedule-list-header { gap: 10px; } }
@media (max-width: 480px) {
  .week-grid { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
  .week-day-mini { min-width: 0; padding: 8px 2px; }
  .week-day-mini .dd { font-size: var(--font-size-label); }
  .week-day-mini .free { font-size: var(--font-size-caption); overflow-wrap: anywhere; }
}
.category-allocation { margin-top: 14px; }
.allocation-row { display: grid; grid-template-columns: minmax(90px, 130px) minmax(0, 1fr) auto; align-items: center; gap: 12px; margin: 12px 0; }
.allocation-row:last-child { margin-bottom: 0; }
.allocation-label { font-size: var(--font-size-action); font-weight: 600; overflow-wrap: anywhere; }
.allocation-hours { min-width: 54px; text-align: right; font-size: var(--font-size-label); color: var(--muted); font-weight: 600; font-variant-numeric: tabular-nums; }
@media (max-width: 480px) { .allocation-row { grid-template-columns: minmax(75px, 100px) minmax(0, 1fr) auto; gap: 8px; } }
.allocation-caption, .allocation-note { font-size: var(--font-size-caption); line-height: 1.6; margin: 0 0 14px; }
.allocation-row .allocation-hours { white-space: nowrap; min-width: 105px; }
.allocation-percent { color: var(--muted); font-weight: 400; }
.allocation-row.allocation-free { padding-top: 14px; margin-top: 16px; border-top: 1px solid var(--border); }
.allocation-free .allocation-label, .allocation-free .allocation-hours { color: var(--free); }
.allocation-note { margin: 14px 0 0; }
.allocation-empty { font-size: var(--font-size-label); }
@media (max-width: 480px) {
  .allocation-row { grid-template-columns: minmax(0, 1fr) auto; gap: 7px 12px; }
  .allocation-row > .bar { grid-column: 1 / -1; grid-row: 2; }
  .allocation-row .allocation-hours { grid-column: 2; grid-row: 1; }
}
/* Daily availability keeps date, weekday, and free hours together. */
.availability-card { margin-top: 14px; }
.availability-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.availability-weekday { text-align: center; font-size: var(--font-size-caption); font-weight: 600; color: var(--muted); padding: 4px 0; }
.availability-day { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 10px 5px 8px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); cursor: pointer; }
.availability-day:hover { background: var(--surface-2); border-color: var(--accent); }
.availability-day.is-today { border-color: var(--accent); background: var(--accent-soft); }
.availability-date { font-size: var(--font-size-action); font-weight: 600; }
.availability-hours { color: var(--availability-color); font-size: var(--font-size-label); font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.availability-meter { width: 100%; height: 3px; border-radius: 4px; background: var(--surface-2); overflow: hidden; margin-top: 2px; }
.availability-meter > span { display: block; height: 100%; border-radius: inherit; background: var(--availability-color); }
.availability-legend { display: flex; flex-wrap: wrap; gap: 12px; margin: 14px 0 0; font-size: var(--font-size-caption); color: var(--muted); }
.availability-legend > span { display: flex; align-items: center; gap: 5px; }
.availability-legend > span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--availability-color); }
.availability-year { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-items: start; }
.availability-month { border: 1px solid var(--border); border-radius: 10px; min-width: 0; overflow: hidden; }
.availability-month > summary { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 12px; list-style: none; }
.availability-month > summary::-webkit-details-marker { display: none; }
.availability-month-name { font-size: var(--font-size-action); font-weight: 600; flex: 1; }
.availability-month-average { font-size: var(--font-size-caption); color: var(--muted); white-space: nowrap; }
.availability-month > summary > .icon { color: var(--muted); flex: none; }
.availability-month[open] > summary { background: var(--surface-2); }
.availability-month[open] > summary > .icon { transform: rotate(180deg); }
.availability-month-body { padding: 10px; }
.availability-month-preview { height: 5px; display: flex; gap: 2px; margin: 0 12px 12px; }
.availability-month-preview > span { flex: 1; border-radius: 2px; }
.availability-month[open] .availability-month-preview { display: none; }
@media (max-width: 600px) {
  .availability-year { grid-template-columns: minmax(0, 1fr); }
  .availability-days { gap: 4px; }
  .availability-day { padding: 8px 2px 6px; gap: 4px; }
  .availability-hours { font-size: var(--font-size-caption); }
}
.availability-month > summary { display: block; }
.availability-month-heading { display: flex; align-items: center; gap: 8px; }
.availability-month-heading > .icon { color: var(--muted); flex: none; }
.availability-month[open] .availability-month-heading > .icon { transform: rotate(180deg); }
.availability-month-preview { margin: 10px 0 0; }
.availability-year { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.availability-month[open] { grid-column: 1 / -1; }
.availability-month-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 6px; }
.availability-month-average { grid-column: 1; font-size: var(--font-size-caption); }
.availability-month-heading > .icon { grid-column: 2; grid-row: 1 / 3; }
@media (max-width: 600px) { .availability-year { grid-template-columns: repeat(2, minmax(0, 1fr)); } .availability-month > summary { padding: 10px; } }
.mode-switcher-row .goto-today { flex: none; white-space: nowrap; min-height: 36px; }
.mode-switcher-row > .icon-btn { flex: none; margin-left: auto; }
@media (max-width: 480px) {
  .mode-switcher-row { gap: 6px; }
  .mode-switcher-row .mode-seg { min-width: 0; }
  .mode-switcher-row .mode-seg .seg-btn { font-size: var(--font-size-label); padding: 8px 5px; }
  .mode-switcher-row .mode-seg .icon { display: none; }
  .mode-switcher-row .goto-today { padding: 7px 9px; font-size: var(--font-size-label); }
  .mode-switcher-row > .icon-btn { width: 30px; }
}
/* An explicit action makes completion discoverable on every task row. */
.task-row:is(.schedule-task, .project-task) { display: grid; grid-template-columns: 21px minmax(0, 1fr) 26px; gap: 9px 8px; }
.task-row:is(.schedule-task, .project-task) > .task-check { grid-column: 1; grid-row: 1; align-self: start; }
.task-row:is(.schedule-task, .project-task) > .task-body { grid-column: 2; grid-row: 1; }
.task-row:is(.schedule-task, .project-task) > .task-edit { grid-column: 3; grid-row: 1; }
.schedule-task.done { opacity: 1; }


.agenda-overlap { color: var(--warn); }
#eventDetailDialog { width: min(540px, calc(100vw - 24px)); }
.event-detail-shell { padding: 22px; max-height: 85vh; overflow: auto; }
.event-detail-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.event-detail-kicker { color: var(--muted); font-size: var(--font-size-label); display: flex; gap: 7px; align-items: center; }
.event-detail-shell h3 { font-size: 21px; margin: 10px 0; overflow-wrap: anywhere; }
.event-detail-status { display: inline-block; padding: 4px 9px; border-radius: 6px; background: var(--accent-soft); color: var(--accent-text); font-size: var(--font-size-caption); }
.event-detail-fields { margin: 20px 0 0; }
.event-detail-field { display: grid; grid-template-columns: 94px minmax(0, 1fr); gap: 12px; padding: 11px 0; border-top: 1px solid var(--border); font-size: var(--font-size-action); }
.event-detail-field dt { color: var(--muted); }
.event-detail-field dd { margin: 0; line-height: 1.7; overflow-wrap: anywhere; }
.event-detail-note { background: var(--bg-soft); border-radius: 10px; padding: 12px; margin: 12px 0 18px; }
.event-detail-note h4 { margin: 0 0 6px; font-size: var(--font-size-label); color: var(--muted); }
.event-detail-note p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: var(--font-size-action); line-height: 1.7; }
@media (max-width: 480px) { .event-detail-shell { padding: 18px; } .event-detail-field { grid-template-columns: 76px minmax(0, 1fr); gap: 10px; } }
/* A proportional 24h strip keeps the whole day visible without a long agenda. */
.day-agenda.day-timeline { display: block; }
.day-timeline-caption { display: flex; justify-content: space-between; align-items: center; gap: 8px; color: var(--muted); font-size: var(--font-size-caption); }
.day-timeline-now-label { color: var(--accent-text); white-space: nowrap; }
.day-timeline-axis { position: relative; height: 29px; margin-top: 4px; }
.day-timeline-axis > span { position: absolute; bottom: 6px; transform: translateX(-50%); font-size: var(--font-size-caption); color: var(--muted); font-variant-numeric: tabular-nums; }
.day-timeline-axis > .first { transform: none; }
.day-timeline-axis > .last { transform: translateX(-100%); }
.day-timeline-track { position: relative; isolation: isolate; background-color: var(--surface-2); background-image: linear-gradient(to right, var(--border) 1px, transparent 1px); background-size: calc(100% / 24) 100%; border: 1px solid var(--border); border-radius: 9px; }
.day-timeline-track .day-timeline-gap { position: absolute; top: 0; bottom: 0; padding: 0; display: flex; align-items: center; justify-content: center; border: 0; border-radius: 0; background: var(--free-soft); color: var(--free); cursor: pointer; overflow: hidden; }
.day-timeline-gap:first-child { border-radius: 8px 0 0 8px; }
.day-timeline-gap > span { font-size: var(--font-size-caption); white-space: nowrap; }
.day-timeline-track .day-timeline-gap:hover { box-shadow: inset 0 0 0 1px var(--free); }
.day-timeline-event { position: absolute; height: 28px; min-width: 2px; display: flex; align-items: center; gap: 4px; padding: 0; border: 1px solid var(--event-color); border-radius: 5px; background: var(--event-color); color: #fff; overflow: hidden; cursor: pointer; z-index: 2; }
.day-timeline-event > span { flex: none; font-size: var(--font-size-caption); font-weight: 700; }
.day-timeline-event > strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--font-size-caption); }
@media (hover: hover) and (pointer: fine) { .day-timeline-event:hover { outline: 2px solid var(--accent); outline-offset: 2px; filter: brightness(1.12); z-index: 4; } }
.day-timeline-event:focus-visible { z-index: 4; }
.day-timeline-now { position: absolute; top: -4px; bottom: -4px; border-left: 2px solid var(--now); z-index: 3; pointer-events: none; }
.day-timeline-now::before { content: ''; position: absolute; top: -2px; left: -4px; width: 6px; height: 6px; border-radius: 50%; background: var(--now); }
.day-timeline-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 12px; }
.day-timeline-legend > span { display: flex; align-items: center; gap: 5px; font-size: var(--font-size-caption); color: var(--muted); }
.day-timeline-legend i { width: 8px; height: 8px; border-radius: 3px; flex: none; }
.day-timeline-help { font-size: var(--font-size-caption); margin: 10px 0 0; }
.day-timeline .agenda-overlap { display: block; font-size: var(--font-size-caption); margin: 8px 0 0; }
.day-timeline-events { border-top: 1px solid var(--border); margin-top: 10px; padding-top: 8px; }
.day-timeline-events > summary { display: flex; align-items: center; gap: 7px; cursor: pointer; list-style: none; color: var(--muted); font-size: var(--font-size-caption); }
.day-timeline-events > summary::-webkit-details-marker { display: none; }
.day-timeline-events[open] > summary > .icon { transform: rotate(180deg); }
.day-timeline-events > div { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.day-timeline-events button { display: flex; align-items: center; gap: 8px; padding: 7px 5px; border: 0; background: transparent; border-radius: 7px; text-align: left; font-size: var(--font-size-label); cursor: pointer; }
.day-timeline-events button:hover { background: var(--surface-2); }
.day-timeline-events button > span:nth-child(2) { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.day-timeline-number { width: 21px; height: 21px; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: 5px; background: var(--event-color); color: #fff; font-size: var(--font-size-caption); }
@media (max-width: 480px) { .day-timeline-axis > .minor { display: none; } .day-timeline-event > strong { display: none; } .day-timeline-gap > span { font-size: var(--font-size-caption); } }

/* Infrequent actions stay at the top-right; completion uses the leading checkbox. */
.task-row:is(.schedule-task, .project-task) { grid-template-columns: 21px minmax(0, 1fr) auto; }
.task-row-actions { grid-column: 3; grid-row: 1; align-self: stretch; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 4px; }
/* Hierarchical categories and tasks keep their context without separate pages. */
.task-tree-node { min-width: 0; }
.task-tree-children { margin: 8px 0 4px 10px; padding-left: 12px; border-left: 2px solid var(--border-strong); display: flex; flex-direction: column; gap: 7px; }
.task-tree-children .task-tree-children { margin-left: 4px; padding-left: 8px; }
.task-inherit-field { display: flex; align-items: center; gap: 8px; margin: 4px 0 14px; color: var(--muted); font-size: var(--font-size-label); }
.task-inherit-field[hidden] { display: none; }
.task-inherit-field input { accent-color: var(--accent); width: 16px; height: 16px; }
.task-inherit-note { font-size: var(--font-size-label); color: var(--accent-text); line-height: 1.7; margin: 0 0 14px; }
.when-inherited > .date-picker { display: none; }
.task-slot-heading { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; font-size: var(--font-size-caption); color: var(--muted); }
.task-slot + .task-slot { padding-top: 14px; border-top: 1px solid var(--border); }
.task-slot-buttons { margin: 0 0 14px; }
.category-tree-item { padding: 10px 0 12px; margin-left: min(calc(var(--tree-depth) * 14px), 56px); border-bottom: 1px solid var(--border); }
.category-parent-field { display: flex; align-items: center; gap: 10px; margin: 8px 0 0 38px; }
.category-parent-field > span { flex: none; margin: 0; }
.category-parent-field .system-select { flex: 1; min-width: 0; }
.category-parent-field .select-trigger { min-height: 34px; font-size: var(--font-size-input); padding: 6px 9px; }
.category-row input { min-width: 0; }
.category-row [data-field="label"] { width: 0; flex: 1; }
.allocation-child .allocation-label { padding-left: 12px; font-size: var(--font-size-label); }
.allocation-tree-branch { color: var(--faint); }
@media (max-width: 480px) { .task-tree-children { margin-left: 4px; padding-left: 7px; } .category-tree-item { margin-left: min(calc(var(--tree-depth) * 10px), 30px); } }
.input-with-btn input { flex: 1; min-width: 0; }

/* ---------------- Roadmap ---------------- */
.rm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.rm-grid .card { margin-bottom: 0; }
.rm-area-filter { display: flex; flex-wrap: wrap; gap: 6px; margin: -8px 0 16px; }
.rm-card { position: relative; border-top: 3px solid var(--rm); display: flex; flex-direction: column; gap: 9px; transition: box-shadow .12s ease; }
.rm-card:hover { box-shadow: var(--shadow); }
/* The whole card opens the roadmap; real controls inside sit above that button. */
.rm-card-open { position: absolute; inset: 0; border: 0; background: none; border-radius: inherit; cursor: pointer; z-index: 0; }
.rm-card-open:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.rm-card > :not(.rm-card-open) { position: relative; pointer-events: none; }
.rm-card button:not(.rm-card-open), .rm-card a { pointer-events: auto; position: relative; z-index: 1; }
.rm-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.rm-card .rm-card-title { margin: 0; font-size: var(--font-size-section); color: var(--text); text-transform: none; letter-spacing: 0; }
.rm-pct { font-weight: 700; font-size: var(--font-size-body); color: var(--rm); font-variant-numeric: tabular-nums; }
.rm-goal { margin: 0; color: var(--muted); font-size: var(--font-size-action); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rm-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.rm-chips:empty { display: none; }
.rm-link-chip { border: 0; cursor: pointer; }
.rm-link-chip:hover { color: var(--text); background: var(--accent-soft); }
.rm-card-meta { font-size: var(--font-size-label); }

/* Phase strip: one segment per phase, filled by that phase's progress. */
.rm-strip { display: flex; gap: 3px; height: 8px; }
.rm-seg { --seg: var(--rm); flex: 1; border-radius: 3px; background: linear-gradient(90deg, var(--seg) var(--fill), var(--surface-2) var(--fill)); }
.rm-seg.rm-st-late { --seg: var(--danger); }
.rm-seg.rm-st-current { box-shadow: 0 0 0 1.5px var(--rm); }

.rm-next { display: flex; align-items: center; gap: 7px; font-size: var(--font-size-action); min-width: 0; padding-top: 2px; }
.rm-next-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.rm-check { width: 19px; height: 19px; cursor: pointer; }
.rm-check:hover { border-color: var(--rm, var(--accent)); }
.rm-check[aria-pressed="true"] { background: var(--done); border-color: var(--done); }

.rm-empty { text-align: center; padding: 32px 22px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.rm-empty p { margin: 0; max-width: 460px; font-size: var(--font-size-action); }
.rm-empty-icon { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); }
.rm-template-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 8px; }
.rm-empty .rm-template-row { justify-content: center; margin: 4px 0; }
.rm-archived { margin-top: 18px; }
.rm-archived summary { cursor: pointer; color: var(--muted); font-size: var(--font-size-action); font-weight: 600; margin-bottom: 12px; }

/* Detail */
.rm-back-row { margin: -4px 0 8px -8px; }
.rm-hero { border-top: 3px solid var(--rm); display: flex; flex-direction: column; gap: 10px; }
.rm-hero-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.rm-hero h2 { margin: 0 0 4px; font-size: var(--font-size-title); letter-spacing: -.01em; overflow-wrap: anywhere; }
.rm-hero .rm-goal { display: block; }
.rm-hero-tools { display: flex; gap: 2px; flex: none; }
.rm-hero-progress { display: flex; align-items: center; gap: 12px; font-size: var(--font-size-action); }
.rm-hero-progress .bar { flex: 1; height: 8px; }
.rm-view-seg { max-width: 420px; }
.rm-view-seg .seg-btn { display: inline-flex; align-items: center; justify-content: center; gap: 5px; }

/* Path: a vertical road with one node per phase */
.rm-path { list-style: none; margin: 0; padding: 0; }
.rm-phase { position: relative; display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding-bottom: 14px; }
.rm-phase::before { content: ''; position: absolute; left: 16px; top: 30px; bottom: -2px; width: 2px; background: var(--border-strong); }
.rm-phase.rm-st-done::before { background: var(--rm); }
.rm-phase:last-child::before { display: none; }
.rm-node {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: var(--font-size-action); z-index: 1;
  background: var(--surface); border: 2px solid var(--border-strong); color: var(--muted);
}
.rm-st-done > .rm-node { background: var(--rm); border-color: var(--rm); color: #fff; }
.rm-st-current > .rm-node { border-color: var(--rm); color: var(--rm); box-shadow: 0 0 0 4px color-mix(in srgb, var(--rm) 20%, transparent); }
.rm-st-late > .rm-node { border-color: var(--danger); color: var(--danger); }
.rm-phase-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 13px 14px; min-width: 0; }
.rm-st-current > .rm-phase-card { border-color: color-mix(in srgb, var(--rm) 55%, var(--border)); box-shadow: var(--shadow-sm); }
.rm-st-done > .rm-phase-card { opacity: .82; }
.rm-phase-head { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.rm-phase-title { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.rm-phase-title strong { font-size: var(--font-size-body); overflow-wrap: anywhere; }
.rm-phase-meta { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; font-size: var(--font-size-label); }
.rm-phase-tools { display: flex; flex: none; }
.rm-phase-tools .icon-btn, .rm-step-tools .icon-btn { width: 28px; height: 28px; }
.rm-phase-tools .icon-btn:disabled, .rm-step-tools .icon-btn:disabled { opacity: .3; cursor: default; background: none; }
.rm-st-current .chip.rm-st { background: color-mix(in srgb, var(--rm) 16%, transparent); color: var(--rm); }
.rm-st-done .chip.rm-st { background: var(--free-soft); color: var(--free); }
.rm-st-late .chip.rm-st { background: var(--danger-soft); color: var(--danger); }
.rm-set-date { border: 1px dashed var(--border-strong); background: none; cursor: pointer; }
.rm-set-date:hover { border-color: var(--accent); color: var(--text); }
.rm-phase-bar { margin: 10px 0 2px; height: 5px; }
.rm-phase-note { margin: 8px 0 0; font-size: var(--font-size-label); color: var(--muted); white-space: pre-wrap; }
.rm-steps { margin-top: 8px; }
.rm-steps summary { cursor: pointer; font-size: var(--font-size-label); color: var(--faint); font-weight: 600; margin-bottom: 4px; }
.rm-step-list { list-style: none; margin: 0; padding: 0; }
.rm-step { display: flex; align-items: center; gap: 8px; padding: 2px 0; min-height: 34px; }
.rm-step-input {
  flex: 1; min-width: 0; border: 1px solid transparent; background: none; color: var(--text); font: inherit; font-size: var(--font-size-action);
  padding: 5px 7px; border-radius: var(--radius-sm);
}
.rm-step-input:hover { border-color: var(--border); }
.rm-step-input:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.rm-step.done .rm-step-input { color: var(--muted); text-decoration: line-through; }
.rm-task-chip { border: 0; cursor: pointer; flex: none; }
.rm-step-tools { display: flex; flex: none; opacity: .35; transition: opacity .12s ease; }
.rm-step:hover .rm-step-tools, .rm-step:focus-within .rm-step-tools { opacity: 1; }
@media (hover: none) { .rm-step-tools { opacity: .75; } }
.rm-add-step, .rm-add-phase {
  width: 100%; border: 1px dashed var(--border-strong); background: none; color: var(--text); font: inherit; font-size: var(--font-size-action);
  padding: 7px 10px; border-radius: var(--radius-sm); margin-top: 6px;
}
.rm-add-step:focus, .rm-add-phase:focus { outline: none; border-style: solid; border-color: var(--accent); }
.rm-phase-check { margin: 4px 0 2px; }
.rm-ghost { background: none; border: 0; padding: 0; }
.rm-ghost .rm-add-phase { margin-top: 2px; padding: 9px 12px; }
.rm-add-phase-row > .rm-node { border-style: dashed; color: var(--faint); }
.rm-finish > .rm-node { font-size: var(--font-size-section); border-color: var(--rm); }
.rm-finish.rm-st-done > .rm-node { background: var(--surface); }
.rm-finish-text { display: flex; flex-direction: column; gap: 2px; padding-top: 6px; font-size: var(--font-size-action); }

/* Timeline (gantt) */
.rm-gantt { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; overflow: hidden; }
.rm-gantt-body { position: relative; }
.rm-gantt-row { display: grid; grid-template-columns: minmax(96px, 28%) 1fr; gap: 10px; align-items: center; min-height: 38px; }
.rm-gantt-head { min-height: 24px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.rm-gantt-track { position: relative; align-self: stretch; }
.rm-month { position: absolute; top: 4px; font-size: var(--font-size-caption); color: var(--faint); font-weight: 600; padding-left: 4px; border-left: 1px solid var(--border); white-space: nowrap; }
.rm-gantt-label {
  display: flex; align-items: center; gap: 7px; min-width: 0; border: 0; background: none; color: var(--text); font: inherit; font-size: var(--font-size-label);
  text-align: left; cursor: pointer; padding: 4px 0; overflow: hidden; white-space: nowrap;
}
.rm-gantt-label:hover { color: var(--accent-text); }
.rm-gantt-name { overflow: hidden; text-overflow: ellipsis; }
.rm-gantt-num { flex: none; width: 19px; height: 19px; border-radius: 50%; background: var(--surface-2); display: grid; place-items: center; font-size: var(--font-size-caption); font-weight: 700; color: var(--muted); }
.rm-bar {
  position: absolute; top: 50%; transform: translateY(-50%); height: 22px; border-radius: 6px; overflow: hidden;
  background: color-mix(in srgb, var(--rm) 22%, var(--surface)); border: 1px solid color-mix(in srgb, var(--rm) 45%, transparent);
}
.rm-bar-fill { position: absolute; inset: 0 auto 0 0; background: var(--rm); }
.rm-bar-text { position: relative; font-size: var(--font-size-caption); font-weight: 700; padding: 0 6px; line-height: 20px; color: var(--text); white-space: nowrap; }
.rm-bar.rm-st-done .rm-bar-text { color: #fff; }
.rm-bar.rm-st-late { border-color: var(--danger); background: var(--danger-soft); }
.rm-bar.rm-st-late .rm-bar-fill { background: var(--danger); opacity: .7; }
.rm-gantt-undated { position: absolute; top: 50%; transform: translateY(-50%); font-size: var(--font-size-label); font-style: italic; }
.rm-today-row { position: absolute; inset: 0; pointer-events: none; }
.rm-today { position: absolute; top: 0; bottom: 0; left: var(--today); width: 2px; margin-left: -1px; background: var(--now); opacity: .75; }
.rm-today span { display: none; }
.rm-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: var(--font-size-label); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.rm-legend span { display: inline-flex; align-items: center; gap: 5px; }
.rm-legend i.rm-legend-today { width: 2px; height: 12px; border: 0; border-radius: 0; background: var(--now); }
.rm-legend i { width: 14px; height: 8px; border-radius: 2px; background: color-mix(in srgb, var(--rm) 25%, var(--surface)); border: 1px solid color-mix(in srgb, var(--rm) 45%, transparent); }
.rm-legend i.rm-st-done { background: var(--rm); }
.rm-legend i.rm-st-current { background: linear-gradient(90deg, var(--rm) 50%, color-mix(in srgb, var(--rm) 25%, var(--surface)) 50%); }
.rm-legend i.rm-st-late { background: var(--danger-soft); border-color: var(--danger); }

.rm-outline-out, #rmAppendOutline {
  width: 100%; font: var(--font-size-input)/1.55 ui-monospace, "Cascadia Code", Consolas, monospace; padding: 10px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text); resize: vertical;
}
#rmAppendOutline { background: var(--surface); }
.rm-hint { font-size: var(--font-size-label); margin: 6px 0 8px; }

/* Create dialog */
#roadmapDialog { width: min(560px, calc(100vw - 24px)); }
.field #rmOutline { font: var(--font-size-input)/1.55 ui-monospace, "Cascadia Code", Consolas, monospace; }
#rmOutlineSection[hidden] { display: none; }
.rm-ai-chip { border-style: solid; border-color: var(--accent); color: var(--accent-text); }
.rm-ai-box { border: 1px solid var(--accent); background: var(--accent-soft); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 10px; }
.rm-ai-box[hidden] { display: none; }
.rm-ai-box .field { margin-bottom: 8px; }
.field-row .rm-ai-extra { flex: 2 1 180px; }
.rm-preview { font-size: var(--font-size-label); color: var(--muted); }
.rm-preview > span:first-child { display: inline-flex; align-items: center; gap: 5px; }
.rm-preview-list { margin: 6px 0 0; padding-left: 20px; display: grid; gap: 2px; max-height: 140px; overflow: auto; }
.rm-preview-list strong { color: var(--text); font-weight: 600; }
#phaseDialog .rm-template-row { margin: -4px 0 12px; font-size: var(--font-size-label); }

/* Dashboard + project card */
.rm-dash-row { padding: 9px 0; display: flex; flex-direction: column; gap: 4px; }
.rm-dash-row + .rm-dash-row { border-top: 1px solid var(--border); }
.rm-dash-title { display: flex; align-items: center; gap: 8px; border: 0; background: none; padding: 0; font: inherit; font-size: var(--font-size-body); font-weight: 600; color: var(--text); cursor: pointer; text-align: left; }
.rm-dash-title .muted { margin-left: auto; font-size: var(--font-size-label); font-weight: 600; }
.rm-dash-title:hover { color: var(--accent-text); }
.rm-dash-row .rm-next { padding-left: 16px; }
.rm-project-row { display: flex; align-items: center; gap: 8px; width: 100%; border: 0; background: none; font: inherit; font-size: var(--font-size-action); color: var(--text); padding: 7px 0; cursor: pointer; text-align: left; }
.rm-project-row .muted { margin-left: auto; font-size: var(--font-size-label); }
.rm-project-row:hover span:nth-child(2) { color: var(--accent-text); }

@media (max-width: 480px) {
  .rm-grid { grid-template-columns: 1fr; }
  .rm-phase { grid-template-columns: 28px 1fr; gap: 9px; }
  .rm-node { width: 28px; height: 28px; font-size: var(--font-size-label); }
  .rm-phase::before { left: 13px; top: 26px; }
  .rm-phase-card { padding: 11px; }
  .rm-gantt { padding: 10px; }
  .rm-gantt-row { grid-template-columns: 82px 1fr; gap: 6px; }
  /* Room for the step name: reordering steps stays on wider screens / the outline tab. */
  .rm-step-tools [data-act="rm-move-step"] { display: none; }
  .rm-step { gap: 6px; }
}

/* ---------------- Roadmap: knowledge trees ---------------- */
.rm-kind-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; width: 100%; max-width: 720px; text-align: left; }
.rm-kind-card { display: flex; flex-direction: column; gap: 8px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.rm-kind-card > span { font-size: var(--font-size-label); }
.rm-kind-card .rm-template-row { justify-content: flex-start; margin: 2px 0; }
.rm-kind-card .btn-primary { align-self: flex-start; }
.rm-kind-seg { margin-bottom: 4px; }
.rm-kind-seg .seg-btn { flex: 1; }
.rm-kind-hint { margin: 0 0 14px; }
#rmKindField[hidden], #rmStartPicker[hidden] { display: none; }
.rm-hint code { font-size: var(--font-size-label); background: var(--surface-2); padding: 0 4px; border-radius: 4px; }

/* Status marks: a dot for leaves (click to cycle), a filling ring for parents */
.km-dot, .km-ring { flex: none; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; }
.km-dot { border: 2px solid var(--border-strong); background: var(--surface); color: #fff; cursor: pointer; padding: 0; transition: border-color .12s ease, background .12s ease; }
.km-dot:hover { border-color: var(--rm, var(--accent)); }
.km-dot.km-s-learning { border-color: var(--rm, var(--accent)); background: linear-gradient(90deg, var(--rm, var(--accent)) 50%, var(--surface) 50%); }
.km-dot.km-s-done { border-color: var(--done); background: var(--done); }
.km-dot.km-sm, .km-ring.km-sm { width: 15px; height: 15px; }
.km-ring { position: relative; background: conic-gradient(var(--done) var(--p), var(--border-strong) 0); }
.km-ring::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--surface); }
.km-ring.km-sm::after { inset: 2.5px; }
.km-opt .km-dot { border-style: dashed; }
.km-dot-static { cursor: default; }

/* "Cây" — outliner */
.km-tree-card { padding: 12px 14px 14px; }
.km-list { list-style: none; margin: 0; padding: 0; }
.km-list .km-list { margin-left: 13px; padding-left: 12px; border-left: 1px dashed var(--border-strong); }
.km-row { display: flex; align-items: center; gap: 6px; min-height: 34px; }
.km-caret, .km-caret-sp { flex: none; width: 20px; height: 20px; }
.km-caret { display: grid; place-items: center; border: 0; background: none; color: var(--faint); cursor: pointer; border-radius: 5px; padding: 0; transition: transform .12s ease; }
.km-caret:hover { color: var(--text); background: var(--surface-2); }
.km-caret.closed { transform: rotate(-90deg); }
.km-input {
  flex: 1; min-width: 0; border: 1px solid transparent; background: none; color: var(--text); font: inherit; font-size: var(--font-size-action);
  padding: 5px 7px; border-radius: var(--radius-sm);
}
.km-list-root > .km-item > .km-row .km-input { font-weight: 650; font-size: var(--font-size-body); }
.km-input:hover { border-color: var(--border); }
.km-input:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.km-item.km-s-done:not(:has(.km-list)) > .km-row .km-input { color: var(--muted); text-decoration: line-through; }
.km-opt > .km-row .km-input { font-style: italic; color: var(--muted); }
.km-count { flex: none; font-size: var(--font-size-label); color: var(--faint); font-weight: 600; font-variant-numeric: tabular-nums; }
.km-opt-chip { flex: none; font-size: var(--font-size-caption); padding: 1px 7px; }
.km-tools { display: flex; flex: none; opacity: .3; transition: opacity .12s ease; }
.km-tools .icon-btn { width: 28px; height: 28px; }
.km-row:hover .km-tools, .km-row:focus-within .km-tools { opacity: 1; }
@media (hover: none) { .km-tools { opacity: .7; } }
.km-note { margin: -2px 0 6px 52px; font-size: var(--font-size-label); color: var(--muted); white-space: pre-wrap; overflow-wrap: anywhere; }
.km-add-root {
  width: 100%; border: 1px dashed var(--border-strong); background: none; color: var(--text); font: inherit; font-size: var(--font-size-action);
  padding: 8px 10px; border-radius: var(--radius-sm); margin-top: 8px;
}
.km-add-root:focus { outline: none; border-style: solid; border-color: var(--accent); }
.km-keys { font-size: var(--font-size-label); margin: 10px 0 0; line-height: 1.8; }
.km-keys kbd { font: inherit; font-size: var(--font-size-caption); font-weight: 600; padding: 1px 5px; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 4px; background: var(--surface-2); color: var(--text); }

/* "Sơ đồ" — left-to-right map; connectors are borders on each branch */
.km-map-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 14px 12px; }
.km-map-scroll { overflow: auto; margin: 0 -14px; padding: 8px 14px; max-height: 75vh; }
.km-map { width: max-content; --line: var(--border-strong); }
.km-branch { display: flex; align-items: center; }
.km-children { display: flex; flex-direction: column; position: relative; margin-left: 18px; }
.km-children::before { content: ''; position: absolute; left: -18px; top: 50%; width: 18px; border-top: 2px solid var(--line); }
.km-children > .km-branch { position: relative; padding: 4px 0 4px 18px; }
.km-children > .km-branch::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; border-left: 2px solid var(--line); }
.km-children > .km-branch:first-child::before { top: 50%; }
.km-children > .km-branch:last-child::before { bottom: 50%; }
.km-children > .km-branch:only-child::before { display: none; }
.km-children > .km-branch::after { content: ''; position: absolute; left: 0; top: 50%; width: 18px; border-top: 2px solid var(--line); }
.km-mnode {
  flex: none; display: inline-flex; align-items: center; gap: 7px; max-width: 230px; padding: 6px 10px 6px 8px;
  border: 1.5px solid var(--border-strong); border-radius: 10px; background: var(--surface); position: relative; z-index: 1;
}
.km-mtitle { border: 0; background: none; padding: 0; font: inherit; font-size: var(--font-size-action); color: var(--text); text-align: left; cursor: pointer; line-height: 1.3; }
.km-mtitle:hover { color: var(--accent-text); }
.km-mtitle small, .km-root small { margin-left: 6px; font-size: var(--font-size-caption); color: var(--faint); font-weight: 700; white-space: nowrap; }
.km-mnode.km-s-learning { border-color: var(--rm); background: color-mix(in srgb, var(--rm) 9%, var(--surface)); }
.km-mnode.km-s-done { border-color: color-mix(in srgb, var(--done) 55%, transparent); background: var(--free-soft); }
.km-mnode.km-s-done .km-mtitle { color: var(--muted); }
.km-mnode.km-opt { border-style: dashed; }
.km-mnode.km-opt .km-mtitle { font-style: italic; }
.km-root { background: var(--rm); border-color: var(--rm); color: #fff; padding: 10px 14px; font-size: var(--font-size-body); max-width: 200px; }
.km-root small { color: rgba(255, 255, 255, .8); }
.km-children > .km-branch > .km-mnode { box-shadow: var(--shadow-sm); }
.km-legend { width: 14px; height: 10px; border-radius: 3px; border: 1.5px solid var(--border-strong); background: var(--surface); }
.km-legend.km-s-learning { border-color: var(--accent); background: var(--accent-soft); }
.km-legend.km-s-done { border-color: var(--done); background: var(--free-soft); }
.km-legend-opt { border-style: dashed; }
.km-path { font-size: var(--font-size-label); margin: -6px 0 10px; overflow-wrap: anywhere; }
#nodeDialog { width: min(480px, calc(100vw - 24px)); }
#ndStatus .seg-btn:disabled { opacity: .6; cursor: default; }

@media (max-width: 480px) {
  .km-list .km-list { margin-left: 9px; padding-left: 8px; }
  .km-note { margin-left: 44px; }
  .km-mnode { max-width: 170px; }
  .rm-kind-seg .seg-btn { font-size: var(--font-size-label); padding: 7px 4px; }
}

/* ---------------- Goals (Mục tiêu) ---------------- */
.goal-due { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-color: var(--accent); background: var(--accent-soft); }
.goal-due .muted { font-size: var(--font-size-label); margin-top: 3px; }
.goal-tabs { max-width: 420px; }
.goal-tier { margin-bottom: 18px; }
.goal-tier-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0 2px 10px; }
.goal-tier-head h3 { margin: 0; font-size: var(--font-size-action); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.goal-tier-head > .muted { font-size: var(--font-size-label); }
.goal-tier-add { margin-left: auto; }
.goal-warn { font: inherit; font-size: var(--font-size-label); border: none; cursor: pointer; color: var(--warn); background: var(--warn-soft); padding: 2px 9px; border-radius: var(--radius-pill); }
.goal-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.goal-list .card { margin-bottom: 0; }
.goal-card { border-left: 3px solid var(--goal); display: flex; flex-direction: column; gap: 10px; }
.goal-card.closed { opacity: .8; }
.goal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.goal-head-text { min-width: 0; }
.goal-card .goal-title { margin: 0 0 6px; font-size: var(--font-size-section); color: var(--text); text-transform: none; letter-spacing: 0; line-height: 1.35; display: block; }
.goal-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.goal-chips .chip { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.goal-pct { font-weight: 700; font-size: 18px; color: var(--goal); font-variant-numeric: tabular-nums; }
.goal-bar { position: relative; height: 8px; border-radius: 5px; background: var(--surface-2); }
.goal-bar-fill { position: absolute; inset: 0 auto 0 0; border-radius: 5px; background: var(--goal); }
.goal-bar-mark { position: absolute; top: -3px; bottom: -3px; width: 2px; margin-left: -1px; background: var(--text); opacity: .55; border-radius: 1px; }
.goal-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: var(--font-size-label); }
.goal-pace { font-size: var(--font-size-label); font-weight: 700; padding: 2px 8px; border-radius: var(--radius-pill); }
.goal-pace-ahead { background: var(--free-soft); color: var(--free); }
.goal-pace-ok { background: var(--accent-soft); color: var(--accent-text); }
.goal-pace-behind { background: var(--warn-soft); color: var(--warn); }
.goal-conf { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.goal-conf strong { color: var(--text); }
.goal-spark { display: inline-flex; align-items: flex-end; gap: 2px; height: 16px; }
.goal-spark span { width: 4px; min-height: 2px; border-radius: 1px; background: var(--goal); opacity: .7; }
.goal-why, .goal-plan { margin: 0; font-size: var(--font-size-action); line-height: 1.5; }
.goal-plan { background: var(--surface-2); padding: 7px 10px; border-radius: var(--radius-sm); }
.goal-krs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.goal-kr { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; font-size: var(--font-size-action); }
.goal-kr-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.goal-kr-val { color: var(--muted); font-variant-numeric: tabular-nums; }
.goal-kr-val strong { color: var(--text); }
.goal-kr-bar { grid-column: 1 / -1; height: 5px; }
.goal-kids { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; font-size: var(--font-size-label); }
.goal-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-top: 2px; }
.goal-smart { display: inline-flex; align-items: center; gap: 3px; font-size: var(--font-size-label); cursor: help; }
.goal-smart-dot { width: 17px; height: 17px; border-radius: 5px; display: inline-flex; align-items: center; justify-content: center; font-size: var(--font-size-caption); font-weight: 700; background: var(--surface-2); color: var(--faint); flex: none; }
.goal-smart-dot.ok { background: var(--free-soft); color: var(--free); }
/* goal dialog */
#goalDialog, #goalCheckinDialog { width: min(600px, calc(100vw - 32px)); }
.goal-kr-row { display: grid; grid-template-columns: minmax(0, 1fr) 64px auto 64px 70px auto; gap: 6px; align-items: center; margin-bottom: 6px; }
.goal-kr-row input { min-width: 0; }
.goal-checklist-box { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; margin: 4px 0 12px; background: var(--bg-soft); }
.goal-checklist-head { display: flex; justify-content: space-between; font-size: var(--font-size-action); margin-bottom: 6px; }
.goal-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 5px; font-size: var(--font-size-label); line-height: 1.4; }
.goal-checklist li { display: flex; gap: 8px; align-items: flex-start; }
/* check-in dialog */
.goal-checkin-sub { margin: -6px 0 12px; font-size: var(--font-size-action); }
.goal-ci-kr { display: grid; grid-template-columns: minmax(0, 1fr) 96px auto; gap: 8px; align-items: center; font-size: var(--font-size-action); margin-bottom: 6px; }
.goal-ci-kr-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.goal-conf-scale { display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 4px; }
.goal-conf-btn { padding: 8px 0; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; }
.goal-conf-btn:hover { border-color: var(--accent); }
.goal-conf-btn.selected { background: var(--accent); border-color: var(--accent); color: #fff; }
/* dashboard */
.goal-due-badge { margin-left: auto; text-transform: none; letter-spacing: 0; font-size: var(--font-size-label); color: var(--accent-text); background: var(--accent-soft); padding: 2px 8px; border-radius: var(--radius-pill); }
.goal-dash-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 10px; align-items: center; padding: 8px 0; }
.goal-dash-row + .goal-dash-row { border-top: 1px solid var(--border); }
.goal-dash-row .bar { grid-column: 1; }
.goal-dash-title { grid-column: 1 / -1; display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 0; font: inherit; font-size: var(--font-size-action); font-weight: 600; color: var(--text); cursor: pointer; text-align: left; min-width: 0; }
.goal-dash-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.goal-dash-title .muted { margin-left: auto; font-weight: 500; font-size: var(--font-size-label); white-space: nowrap; }
@media (max-width: 560px) {
  .goal-list { grid-template-columns: 1fr; }
  .goal-kr-row { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) minmax(0, 1fr) auto; margin-bottom: 10px; }
  .goal-kr-row .gkr-title { grid-column: 1 / -1; }
}

/* ---------------- Docs (Tài liệu) ---------------- */
.doc-ev { display: inline-flex; align-items: center; font-size: var(--font-size-caption); font-weight: 700; padding: 2px 8px; border-radius: var(--radius-pill); white-space: nowrap; }
.doc-ev-strong { background: var(--free-soft); color: var(--free); }
.doc-ev-moderate { background: var(--accent-soft); color: var(--accent-text); }
.doc-ev-limited { background: var(--warn-soft); color: var(--warn); }
.doc-ev-myth { background: var(--danger-soft); color: var(--danger); }

.doc-progress-label { font-size: var(--font-size-action); font-weight: 600; }
.doc-hero { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; background: linear-gradient(135deg, var(--accent-soft), var(--surface) 70%); }
.doc-hero-text { flex: 1 1 320px; min-width: 0; }
.doc-hero-text strong { font-size: var(--font-size-body); }
.doc-hero-text p { margin: 6px 0 10px; font-size: var(--font-size-action); line-height: 1.55; }
.doc-progress { display: block; max-width: 320px; }
.doc-search { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0 12px; margin-bottom: 12px; color: var(--faint); }
.doc-search:focus-within { border-color: var(--accent); }
.doc-search input { flex: 1; min-width: 0; border: none; background: none; padding: 11px 0; font: inherit; font-size: var(--font-size-input); color: var(--text); outline: none; }
.doc-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.doc-filter { flex: none; border: 1px solid var(--border); background: var(--surface); color: var(--muted); font: inherit; font-size: var(--font-size-label); font-weight: 600; padding: 6px 12px; border-radius: var(--radius-pill); cursor: pointer; white-space: nowrap; }
.doc-filter:hover { color: var(--text); }
.doc-filter.active { background: var(--accent-soft); border-color: transparent; color: var(--accent-text); }
.doc-filter-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.doc-select { display: flex; align-items: center; gap: 6px; font-size: var(--font-size-label); white-space: nowrap; }
.doc-select select { font: inherit; font-size: var(--font-size-input); padding: 5px 8px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text); }
.doc-levels { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 6px 14px; font-size: var(--font-size-label); line-height: 1.45; margin: 4px 0 18px; }
.doc-levels > span { display: flex; gap: 8px; align-items: flex-start; }
.doc-count { font-size: var(--font-size-label); margin: 0 2px 10px; }
.doc-section { margin-bottom: 22px; }
.doc-section-head { display: flex; align-items: baseline; gap: 10px; margin: 0 2px 2px; }
.doc-section-head h3 { margin: 0; font-size: var(--font-size-body); font-weight: 700; }
.doc-section-head .muted { font-size: var(--font-size-label); }
.doc-section-desc { margin: 2px 2px 10px; font-size: var(--font-size-label); }
.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.doc-card {
  display: flex; gap: 12px; align-items: flex-start; text-align: left; font: inherit; color: var(--text); cursor: pointer;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; transition: border-color .12s ease;
}
.doc-card:hover { border-color: var(--accent); }
.doc-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.doc-card.read .doc-card-title { color: var(--muted); }
.doc-card-emoji { font-size: 24px; line-height: 1; flex: none; width: 32px; text-align: center; }
.doc-card-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.doc-card-title { font-weight: 700; font-size: var(--font-size-body); line-height: 1.35; }
.doc-card-summary { color: var(--muted); font-size: var(--font-size-label); line-height: 1.5; }
.doc-card-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; font-size: var(--font-size-label); color: var(--faint); margin-top: 3px; }
.doc-card-meta > span { display: inline-flex; align-items: center; gap: 3px; }
.doc-read-mark { color: var(--free); font-weight: 600; }
.doc-saved-mark { color: var(--warn); font-weight: 600; }

/* reader: the article sits on an opaque "page", so a custom background image never
   shows through the text; the library and the feature strips get the same treatment
   when an image is set */
.doc-page { max-width: 780px; margin: 0 auto; }
.doc-topbar { margin: 0 0 14px; }
.doc-paper { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 34px 30px; box-shadow: var(--shadow-sm); }
html.has-bg-image .doc-library { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px 20px 6px; box-shadow: var(--shadow); }
html.has-bg-image .doc-strip { background: var(--surface); border-style: solid; }
html.has-bg-image .doc-paper { box-shadow: var(--shadow); }
.doc-reader-head { margin-bottom: 18px; }
.doc-reader-kicker { font-size: var(--font-size-label); font-weight: 700; color: var(--accent-text); text-transform: uppercase; letter-spacing: .04em; }
.doc-reader-title { margin: 6px 0 8px; font-size: 25px; line-height: 1.25; letter-spacing: -.015em; }
.doc-reader-summary { margin: 0 0 12px; font-size: var(--font-size-body); line-height: 1.6; color: var(--muted); }
.doc-reader-meta, .doc-reader-features { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.doc-reader-features { margin-top: 10px; font-size: var(--font-size-label); }
.doc-save-btn, .doc-feature-chip { border: none; font: inherit; font-size: var(--font-size-label); font-weight: 600; cursor: pointer; }
.doc-save-btn.on { background: var(--warn-soft); color: var(--warn); }
.doc-feature-chip:hover, .doc-save-btn:hover { color: var(--text); }
.doc-toc { display: flex; flex-direction: column; gap: 2px; border-left: 3px solid var(--accent-soft); padding: 4px 0 4px 14px; margin: 0 0 22px; font-size: var(--font-size-action); }
.doc-toc strong { font-size: var(--font-size-label); text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 4px; }
.doc-toc button { text-align: left; background: none; border: none; padding: 3px 0; font: inherit; color: var(--accent-text); cursor: pointer; }
.doc-toc button:hover { text-decoration: underline; }
.doc-related { margin-top: 30px; border-top: 1px solid var(--border); padding-top: 18px; }
.doc-related h3 { margin: 0 0 12px; font-size: var(--font-size-action); text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.doc-pager { display: flex; justify-content: space-between; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.doc-pager .btn { max-width: 100%; white-space: normal; text-align: left; }

/* reader in a dialog */
dialog.doc-dialog { width: min(760px, 94vw); max-height: 90vh; overflow: hidden; }
dialog.doc-dialog[open] { display: flex; flex-direction: column; }
.doc-dialog-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); flex: none; }
.doc-dialog-body { padding: 18px 22px 26px; overflow: auto; flex: 1; min-height: 0; }
.doc-dialog-body .doc-reader-title { font-size: 21px; }

/* help "?" next to form fields */
.doc-help {
  display: inline-flex; align-items: center; justify-content: center; width: 17px; height: 17px; border-radius: 50%; vertical-align: 1px; margin-left: 4px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--muted); font: inherit; font-size: var(--font-size-caption); font-weight: 700; line-height: 1; cursor: pointer; padding: 0;
}
.doc-help:hover, .doc-help:focus-visible { color: var(--accent-text); border-color: var(--accent); background: var(--accent-soft); }

/* "Cơ sở khoa học" strip under each feature */
.doc-strip { margin-top: 26px; padding: 14px 16px; border: 1px dashed var(--border-strong); border-radius: var(--radius); }
.doc-strip-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.doc-strip-head strong { display: inline-flex; align-items: center; gap: 7px; font-size: var(--font-size-action); color: var(--muted); }
.doc-strip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.doc-pill { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-size: var(--font-size-label); font-weight: 600; padding: 6px 11px; border-radius: var(--radius-pill); cursor: pointer; }
.doc-pill:hover { border-color: var(--accent); color: var(--accent-text); }
.doc-pill.read { color: var(--muted); font-weight: 500; }
.doc-tip-body { display: flex; gap: 12px; align-items: flex-start; text-align: left; width: 100%; background: none; border: none; padding: 0; font: inherit; color: var(--text); cursor: pointer; }
.doc-tip-body > span:last-child { display: flex; flex-direction: column; gap: 4px; }
.doc-tip-body .muted { font-size: var(--font-size-action); line-height: 1.5; }
.doc-tip-body:hover strong { color: var(--accent-text); }

/* rendered Markdown */
.md { font-size: var(--font-size-body); line-height: 1.72; overflow-wrap: anywhere; }
.md > :first-child { margin-top: 0; }
.md h2 { font-size: var(--font-size-section); margin: 30px 0 10px; letter-spacing: -.01em; scroll-margin-top: 16px; }
.md h3 { font-size: var(--font-size-section); margin: 22px 0 8px; scroll-margin-top: 16px; }
.md h4, .md h5, .md h6 { font-size: var(--font-size-body); margin: 18px 0 6px; }
.md p { margin: 0 0 12px; }
.md ul, .md ol { margin: 0 0 12px; padding-left: 22px; }
.md li { margin: 3px 0; }
.md li > ul, .md li > ol { margin: 4px 0; }
.md strong { font-weight: 700; }
.md code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .88em; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }
.md-pre { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; overflow-x: auto; margin: 0 0 14px; font-size: var(--font-size-action); line-height: 1.55; white-space: pre-wrap; }
.md-pre code { background: none; padding: 0; font-size: inherit; }
.md hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.md blockquote { margin: 0 0 14px; padding: 4px 0 4px 14px; border-left: 3px solid var(--border-strong); color: var(--muted); }
.md a, .md-link { color: var(--accent-text); }
.md-link { background: none; border: none; padding: 0; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.md-app-link { font-weight: 600; text-decoration: none; }
.md-table { overflow-x: auto; margin: 0 0 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.md table { border-collapse: collapse; width: 100%; font-size: var(--font-size-action); line-height: 1.5; }
.md th, .md td { padding: 8px 11px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.md th { background: var(--surface-2); font-weight: 700; }
.md tr:last-child td { border-bottom: none; }
.md-tasks { list-style: none; padding-left: 4px; }
.md-task { display: flex; gap: 9px; align-items: flex-start; }
.md-check { flex: none; width: 15px; height: 15px; margin-top: 5px; border: 1.6px solid var(--border-strong); border-radius: 4px; }
.md-check.done { background: var(--free); border-color: var(--free); }
.md-callout { margin: 0 0 16px; padding: 12px 15px; border-radius: var(--radius-sm); background: var(--surface-2); border-left: 4px solid var(--border-strong); font-size: var(--font-size-body); }
.md-callout > :last-child { margin-bottom: 0; }
.md-callout-title { font-weight: 700; margin-bottom: 5px; }
.md-callout-tip, .md-callout-key { background: var(--free-soft); border-left-color: var(--free); }
.md-callout-note, .md-callout-science { background: var(--accent-soft); border-left-color: var(--accent); }
.md-callout-warning, .md-callout-try { background: var(--warn-soft); border-left-color: var(--warn); }
.md-callout-myth { background: var(--danger-soft); border-left-color: var(--danger); }
.md-callout-example { background: var(--surface-2); border-left-color: var(--faint); }

@media (max-width: 560px) {
  /* one scrollable row of topic chips instead of four wrapped rows */
  .doc-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
  .doc-reader-title { font-size: 21px; }
  .md { font-size: var(--font-size-body); }
  .doc-dialog-body { padding: 14px 16px 22px; }
  .doc-paper { padding: 18px 16px 22px; }
  html.has-bg-image .doc-library { padding: 14px 12px 4px; }
  .doc-grid { grid-template-columns: 1fr; }
  .doc-hero .btn { width: 100%; white-space: normal; }
}

/* Quiet context windows retain visible editing tools. */
.schedule-block-heading { margin: 22px 0 8px; padding-top: 14px; border-top: 1px solid var(--border); font-size: var(--font-size-action); }
.time-block-row { background: var(--bg); color: var(--muted); }
.time-block-row .task-title { color: var(--muted); font-weight: 500; }
.time-block-icon { display: flex; padding-top: 3px; color: var(--muted); }

.time-block-group > .time-block-row { border-style: dashed; box-shadow: none; }
.time-block-group > .task-tree-children { border-left-color: var(--accent); }
.time-block-group > .task-tree-children > .task-tree-node > .task-row:not(.time-block-row) { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); }
.time-block-group > .task-tree-children .task-check { border-color: var(--accent); }

/* Touch targets in the event list remain reachable even for tiny time blocks. */
.day-timeline-event, .day-timeline-gap, .day-timeline-events button { touch-action: manipulation; }
@media (max-width: 600px), (pointer: coarse) {
  .day-timeline-events button { min-height: 44px; width: 100%; padding: 10px 8px; }
  .day-timeline-events > summary { min-height: 44px; }
}

/* Infrequent row actions share one quiet overflow trigger. */
.task-actions-menu { display: flex; align-items: center; }
.task-more { display: grid; place-items: center; flex: none; width: 30px; height: 30px; padding: 0; border: 0; border-radius: 7px; background: transparent; color: var(--muted); cursor: pointer; }
.task-more:hover, .task-more[aria-expanded="true"] { background: var(--surface-2); color: var(--text); }
.task-action-menu.control-overlay { padding: 5px; border-radius: 10px; }
.task-action-menu > button { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 38px; padding: 8px 11px; border: 0; border-radius: 6px; background: transparent; color: var(--text); font-size: var(--font-size-action); text-align: left; cursor: pointer; }
.task-action-menu > button:hover, .task-action-menu > button:focus-visible { background: var(--surface-2); outline: none; }
.task-action-menu > button > .icon { color: var(--muted); }
@media (pointer: coarse), (max-width: 600px) {
  .task-more { width: 44px; height: 44px; }
  .task-action-menu > button { min-height: 44px; }
}

.task-check:disabled { cursor: default; opacity: .75; }

.task-parent-status { grid-column: 1; grid-row: 1; align-self: start; display: inline-flex; align-items: center; justify-content: center; width: 21px; height: 21px; margin-top: 2px; border-radius: 6px; background: var(--surface-2); color: var(--muted); cursor: default; }
.task-parent-status.is-complete { background: var(--free-soft); color: var(--free); }