/* ------------------------------------------------------------------ tokens */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f5;
  --bg-hover: #efefed;
  --panel: #ffffff;
  --text: #37352f;
  --text-2: #787774;
  --text-3: #a5a4a0;
  --line: #e9e9e7;
  --line-2: #dfdfdc;
  --accent: #2f80ed;
  --danger: #e03e3e;
  --warn: #d9730d;
  --ok: #0f9d58;
  --shadow: 0 1px 2px rgba(15, 15, 15, 0.06), 0 4px 16px rgba(15, 15, 15, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 15, 15, 0.18), 0 2px 6px rgba(15, 15, 15, 0.08);
  --radius: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mix: 16%;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #191919;
    --bg-soft: #202020;
    --bg-hover: #2c2c2c;
    --panel: #202020;
    --text: #e6e6e4;
    --text-2: #9b9b98;
    --text-3: #6f6f6c;
    --line: #2f2f2f;
    --line-2: #3a3a3a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
    --mix: 26%;
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #191919;
  --bg-soft: #202020;
  --bg-hover: #2c2c2c;
  --panel: #202020;
  --text: #e6e6e4;
  --text-2: #9b9b98;
  --text-3: #6f6f6c;
  --line: #2f2f2f;
  --line-2: #3a3a3a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
  --mix: 26%;
  color-scheme: dark;
}

/* ------------------------------------------------------------------ base */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
kbd { font: 12px var(--font); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; background: var(--bg-soft); }
code { font-size: 12.5px; background: var(--bg-soft); padding: 1px 5px; border-radius: 4px; }
a { color: var(--accent); }
.muted { color: var(--text-2); }
.small { font-size: 12px; }
.spacer { flex: 1; }
[hidden] { display: none !important; }

.btn {
  border: 1px solid var(--line-2);
  background: var(--panel);
  border-radius: 6px;
  padding: 5px 11px;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, transform 0.08s;
}
.btn:hover { background: var(--bg-hover); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.danger-ghost { border-color: transparent; color: var(--danger); background: transparent; }
.btn.danger-ghost:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--bg-hover); color: var(--text); }
.btn.small { padding: 3px 8px; font-size: 12.5px; }
.icon {
  border: 0;
  background: transparent;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: inline-grid;
  place-items: center;
  color: var(--text-2);
  font-size: 16px;
  flex: none;
}
.icon:hover { background: var(--bg-hover); color: var(--text); }
:focus-visible { outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent); outline-offset: 1px; }

.seg { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 7px; padding: 2px; gap: 2px; }
.seg button { border: 0; background: transparent; border-radius: 5px; padding: 3px 9px; color: var(--text-2); font-size: 12.5px; font-weight: 500; display: inline-grid; place-items: center; }
.seg button[aria-pressed='true'] { background: var(--panel); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08); }
.seg.layout button { padding: 4px 7px; }

/* ------------------------------------------------------------------ top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  row-gap: 8px;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; margin-right: 6px; }
.logo { width: 14px; height: 14px; background: var(--accent); border-radius: 3px; transform: rotate(45deg); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.repo { font-weight: 400; font-size: 12px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pchip {
  --c: #888;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid color-mix(in srgb, var(--c) 35%, var(--line));
  background: color-mix(in srgb, var(--c) 10%, var(--panel));
  border-radius: 999px;
  padding: 2px 10px 2px 8px;
  font-size: 12.5px;
  font-weight: 500;
  transition: all 0.15s;
}
.pchip i { width: 9px; height: 9px; border-radius: 50%; background: var(--c); transition: all 0.15s; }
.pchip b { font-weight: 600; font-size: 11px; color: var(--text-2); }
.pchip:hover { background: color-mix(in srgb, var(--c) 18%, var(--panel)); }
.pchip.off { background: transparent; border-style: dashed; border-color: var(--line-2); color: var(--text-3); }
.pchip.off i { background: transparent; box-shadow: inset 0 0 0 1.5px var(--c); opacity: 0.6; }
.pchip.off span { text-decoration: line-through; }
.pchip.all { border-style: solid; background: transparent; color: var(--text-2); }

.done-today {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  color: var(--ok);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ok) 12%, transparent);
}
.done-today svg { width: 13px; height: 13px; stroke-width: 2.4; }
.done-today.bump { animation: bump 0.5s cubic-bezier(0.3, 1.8, 0.5, 1); }
@keyframes bump { 40% { transform: scale(1.35); } }

.sync { border: 0; background: transparent; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); padding: 3px 6px; border-radius: 6px; }
.sync:hover { background: var(--bg-hover); }
.sync i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.sync[data-state='saving'] i { background: var(--warn); animation: pulse 1s infinite; }
.sync[data-state='error'] { color: var(--danger); }
.sync[data-state='error'] i { background: var(--danger); }
@keyframes pulse { 50% { opacity: 0.3; } }

/* ------------------------------------------------------------------ panes */
.panes { flex: 1; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(340px, 1fr); min-height: 0; }
body[data-layout='calendar'] .panes { grid-template-columns: 1fr; }
body[data-layout='calendar'] .list-pane { display: none; }
body[data-layout='checklist'] .panes { grid-template-columns: minmax(0, 760px); justify-content: center; }
body[data-layout='checklist'] .cal-pane { display: none; }
.pane { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.cal-pane { border-right: 1px solid var(--line); }
.pane-head { display: flex; align-items: center; gap: 10px; padding: 12px 16px 10px; min-height: 52px; }
.pane-head h2 { margin: 0; font-size: 18px; font-weight: 700; flex: 1; letter-spacing: -0.01em; }
.pane-head .nav { display: flex; align-items: center; gap: 2px; }
.list-pane .pane-head { justify-content: space-between; }
.toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-2); cursor: pointer; user-select: none; }

/* ------------------------------------------------------------------ checkbox (shared) */
.chk {
  --c: inherit;
  flex: none;
  width: 18px;
  height: 18px;
  padding: 0;
  border-radius: 50%;
  border: 1.8px solid color-mix(in srgb, var(--c) 70%, var(--text-3));
  background: transparent;
  display: grid;
  place-items: center;
  position: relative;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.chk svg { width: 12px; height: 12px; stroke: #fff; stroke-width: 2.6; stroke-dasharray: 16; stroke-dashoffset: 16; transition: stroke-dashoffset 0.25s ease 0.05s; }
.chk:hover { background: color-mix(in srgb, var(--c) 18%, transparent); transform: scale(1.08); }
.chk:hover svg { stroke: var(--c); stroke-dashoffset: 0; opacity: 0.5; }
.chk:active { transform: scale(0.85); }
.chk.diamond { border-radius: 3px; transform: rotate(45deg) scale(0.86); }
.chk.diamond svg { transform: rotate(-45deg); }
.chk.diamond:hover { transform: rotate(45deg) scale(0.95); }
.chk.diamond.big { width: 22px; height: 22px; }
.chk.diamond.big svg { width: 14px; height: 14px; }
.done > .chk, .done > header > .chk, .chip.done .chk { background: var(--c); border-color: var(--c); }
.done > .chk svg, .done > header > .chk svg, .chip.done .chk svg { stroke-dashoffset: 0; opacity: 1; stroke: #fff; }
.chk::after { content: ''; position: absolute; inset: -2px; border-radius: inherit; pointer-events: none; }

/* ---- the satisfying part: pop, ring burst, check draw, strike sweep, row glow */
.just-done > .chk, .just-done > header > .chk, .chip.just-done .chk { animation: chk-pop 0.55s cubic-bezier(0.25, 1.8, 0.4, 1) both; animation-delay: var(--age, 0ms); }
.chk.diamond { --r: 45deg; }
.just-done > .chk::after, .just-done > header > .chk::after, .chip.just-done .chk::after { animation: ring 0.7s ease-out both; animation-delay: var(--age, 0ms); }
.just-done > .chk svg, .just-done > header > .chk svg, .chip.just-done .chk svg { animation: draw 0.35s ease-out 0.12s both; }
@keyframes chk-pop {
  0% { transform: rotate(var(--r, 0deg)) scale(0.6); }
  45% { transform: rotate(var(--r, 0deg)) scale(1.35); }
  70% { transform: rotate(var(--r, 0deg)) scale(0.92); }
  100% { transform: rotate(var(--r, 0deg)) scale(var(--s, 1)); }
}
.chk.diamond { --s: 0.86; }
@keyframes ring {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c) 70%, transparent); }
  100% { box-shadow: 0 0 0 14px transparent; }
}
@keyframes draw { from { stroke-dashoffset: 16; } to { stroke-dashoffset: 0; } }

/* ------------------------------------------------------------------ calendar */
.calendar { flex: 1; min-height: 0; padding: 0 16px 16px; display: flex; }
.cal-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  grid-template-rows: auto repeat(var(--weeks), minmax(96px, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: auto;
  background: var(--line);
  gap: 1px;
}
.dow { background: var(--bg); padding: 6px 8px; font-size: 11.5px; color: var(--text-2); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.day { background: var(--bg); padding: 4px 4px 6px; display: flex; flex-direction: column; gap: 2px; min-width: 0; transition: background 0.12s; position: relative; }
.day.weekend { background: color-mix(in srgb, var(--bg-soft) 60%, var(--bg)); }
.day.other { background: var(--bg-soft); }
.day.other .dnum button { color: var(--text-3); }
.day:hover { background: var(--bg-hover); }
.day.selected { box-shadow: inset 0 0 0 2px var(--accent); }
.day.drop-target { background: color-mix(in srgb, var(--accent) 12%, var(--bg)); box-shadow: inset 0 0 0 2px var(--accent); }
.dnum { display: flex; align-items: center; gap: 4px; height: 22px; }
.dnum > button:first-child { border: 0; background: transparent; font-size: 12.5px; font-weight: 500; padding: 1px 6px; border-radius: 999px; color: var(--text-2); min-width: 24px; }
.dnum > button:first-child:hover { background: var(--line); color: var(--text); }
.day.today .dnum > button:first-child { background: var(--danger); color: #fff; font-weight: 600; }
.dots { display: none; gap: 2px; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.dots i.d { opacity: 0.35; }
.dnum .add { margin-left: auto; border: 0; background: transparent; color: var(--text-3); width: 20px; height: 20px; border-radius: 4px; opacity: 0; font-size: 15px; line-height: 1; }
.day:hover .add { opacity: 1; }
.dnum .add:hover { background: var(--line); color: var(--text); }
.items { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.more { border: 0; background: transparent; font-size: 11.5px; color: var(--text-2); text-align: left; padding: 1px 6px; border-radius: 4px; }
.more:hover { background: var(--line); }

.chip {
  --c: #888;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  line-height: 1.25;
  padding: 2px 6px 2px 4px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--c) var(--mix), var(--bg));
  cursor: pointer;
  min-width: 0;
  position: relative;
  transition: background 0.15s, opacity 0.2s, box-shadow 0.15s;
}
.chip:hover, .chip.hover-link { background: color-mix(in srgb, var(--c) calc(var(--mix) + 12%), var(--bg)); }
.chip .chk { width: 13px; height: 13px; border-width: 1.5px; }
.chip .chk svg { width: 9px; height: 9px; stroke-width: 3; }
.chip .chk.diamond { width: 11px; height: 11px; }
.chip .t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.chip.ms { font-weight: 600; background: color-mix(in srgb, var(--c) calc(var(--mix) + 14%), var(--bg)); box-shadow: inset 3px 0 0 var(--c); padding-left: 7px; }
.chip .prog { font-size: 10.5px; font-weight: 600; opacity: 0.7; flex: none; }
.chip.ms.st-ready { box-shadow: inset 3px 0 0 var(--c), 0 0 0 1.5px color-mix(in srgb, var(--ok) 70%, transparent); }
.chip.overdue { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--danger) 55%, transparent); }
.chip.ms.overdue { box-shadow: inset 3px 0 0 var(--c), inset 0 0 0 1px color-mix(in srgb, var(--danger) 55%, transparent); }
.chip.late .t::before { content: '⚠ '; color: var(--warn); }
.chip.done { background: transparent; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 30%, var(--line)); }
.chip.done .t { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--c) 80%, var(--text)); text-decoration-thickness: 1.5px; color: var(--text-2); }
.chip.selected { box-shadow: 0 0 0 2px var(--c); }
.chip.just-done { animation: chip-glow 1s ease-out both; animation-delay: var(--age, 0ms); }
@keyframes chip-glow {
  0% { background: color-mix(in srgb, var(--c) 70%, var(--bg)); transform: scale(1.06); }
  30% { transform: scale(1); }
  100% { background: transparent; }
}
body.dragging .chip { pointer-events: none; }
body.dragging .day .items { pointer-events: none; }

/* ------------------------------------------------------------------ checklist */
.checklist { flex: 1; overflow-y: auto; padding: 0 16px 80px; display: flex; flex-direction: column; gap: 12px; scroll-behavior: smooth; }
.ms-card {
  --c: #888;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  padding: 10px 12px 6px;
  position: relative;
  transition: box-shadow 0.2s, border-color 0.2s, opacity 0.3s;
}
.ms-card::before { content: ''; position: absolute; left: -1px; top: 12px; bottom: 12px; width: 3px; border-radius: 0 3px 3px 0; background: var(--c); }
.ms-card.selected { border-color: color-mix(in srgb, var(--c) 60%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent); }
.ms-card > header { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.ms-card > header .chk { margin-top: 2px; }
.ms-main { flex: 1; min-width: 0; }
.ms-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; flex-wrap: wrap; }
.ms-title .t { position: relative; }
.ms-meta { display: flex; gap: 10px; font-size: 12.5px; color: var(--text-2); margin-top: 1px; flex-wrap: wrap; }
.ms-meta .bad, .row .date.bad { color: var(--danger); font-weight: 500; }
.pname { display: inline-flex; align-items: center; gap: 5px; }
.pname i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.badge { font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 999px; background: var(--bg-hover); color: var(--text-2); text-transform: uppercase; letter-spacing: 0.03em; }
.st-ready .badge { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); position: relative; overflow: hidden; }
.st-ready .badge::after { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.6) 50%, transparent 70%); animation: shimmer 2.4s infinite; }
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.st-at-risk .badge { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.st-overdue .badge { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.st-done .badge { background: color-mix(in srgb, var(--c) 18%, transparent); color: color-mix(in srgb, var(--c) 80%, var(--text)); }
.ms-card.done { background: var(--bg-soft); }
.ms-card.done .ms-title .t { text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: var(--c); color: var(--text-2); }
.ms-card.just-done { animation: card-win 1.4s ease-out both; animation-delay: var(--age, 0ms); }
@keyframes card-win {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c) 60%, transparent); transform: scale(1); }
  15% { transform: scale(1.02); }
  40% { box-shadow: 0 0 0 10px color-mix(in srgb, var(--c) 0%, transparent); transform: scale(1); }
  100% { box-shadow: none; }
}
.ms-card .edit { opacity: 0; transition: opacity 0.12s; }
.ms-card > header:hover .edit, .ms-card > header:focus-within .edit { opacity: 1; }

.progress { margin: 8px 0 2px 32px; height: 6px; border-radius: 999px; background: var(--bg-hover); position: relative; overflow: visible; }
.progress i { display: block; height: 100%; border-radius: inherit; background: var(--c); transition: width 0.7s cubic-bezier(0.2, 1.3, 0.4, 1); min-width: 6px; }
.progress span { position: absolute; right: 0; top: -17px; font-size: 11px; color: var(--text-2); font-weight: 600; }
.st-ready .progress i { background: linear-gradient(90deg, var(--c), var(--ok)); }
.just-progress .progress i { animation: bar-glow 1.2s ease-out both; animation-delay: var(--age, 0ms); }
@keyframes bar-glow { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c) 80%, transparent); } 30% { box-shadow: 0 0 12px 2px color-mix(in srgb, var(--c) 60%, transparent); } 100% { box-shadow: none; } }

.tasks { list-style: none; margin: 6px 0 0; padding: 0; }
.row {
  --c: #888;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 6px 5px 8px;
  margin: 0 -6px;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  transition: background 0.12s, opacity 0.3s;
}
.ms-card .row { margin-left: 24px; }
.row:hover, .row.hover-link { background: var(--bg-hover); }
.row.selected { background: color-mix(in srgb, var(--c) 14%, transparent); }
.row .body { flex: 1; min-width: 0; }
.row .t { position: relative; word-break: break-word; }
.row .sub { display: flex; gap: 10px; font-size: 11.5px; color: var(--text-2); flex-wrap: wrap; }
.row .parent { opacity: 0.9; }
.row .date { font-size: 12px; color: var(--text-2); white-space: nowrap; }
.row .date.none { color: var(--text-3); }
.row .edit { opacity: 0; width: 24px; height: 24px; }
.row:hover .edit, .row:focus-within .edit { opacity: 1; }
.row.ms .t { font-weight: 600; }
.flag { font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; padding: 1px 6px; border-radius: 999px; white-space: nowrap; }
.flag.late { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.row.overdue .chk { border-color: var(--danger); }

/* done rows: strike line in project color + muted */
.row .t::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  top: 55%;
  height: 2px;
  border-radius: 2px;
  background: var(--c);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.row.done .t { color: var(--text-2); }
.row.done .t::after { transform: scaleX(1); }
.row.done .date { color: var(--text-3); }
.row.done:not(.just-done) { opacity: 0.72; }
.row.just-done { animation: row-win 1.6s ease-out both; animation-delay: var(--age, 0ms); }
.row.just-done .t::after { animation: strike 0.4s cubic-bezier(0.6, 0, 0.3, 1) 0.1s both; animation-delay: calc(var(--age, 0ms) + 100ms); }
@keyframes strike { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes row-win {
  0% { background: color-mix(in srgb, var(--c) 35%, transparent); }
  100% { background: transparent; }
}

.inline-add { display: flex; align-items: center; gap: 8px; margin: 2px 0 2px 24px; padding: 3px 6px; border-radius: 6px; color: var(--text-3); }
.inline-add:focus-within { background: var(--bg-soft); color: var(--text); }
.inline-add .plus { width: 18px; text-align: center; font-size: 16px; }
.inline-add input { flex: 1; border: 0; background: transparent; outline: none; padding: 2px 0; font-size: 13.5px; }
.inline-add input::placeholder { color: var(--text-3); }
.ms-card.loose { padding-top: 10px; }
.ms-card.loose::before { top: 0; bottom: 0; width: 0; }
.loose-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c); margin: 5px 6px 0; flex: none; }
.ms-card.loose .row, .ms-card.loose .inline-add { margin-left: 0; }
.hidden-note { font-size: 11.5px; color: var(--text-3); margin: 2px 0 4px 32px; }

.ms-card.flash, .row.flash, .chip.flash { animation: flash 2.5s ease-out both; animation-delay: var(--age, 0ms); }
@keyframes flash { 0%, 30% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 70%, transparent); } 100% { box-shadow: 0 0 0 2px transparent; } }

.done-group { border-top: 1px dashed var(--line-2); padding-top: 8px; }
.done-group > summary { cursor: pointer; color: var(--text-2); font-weight: 500; padding: 4px 0; list-style: none; display: flex; align-items: center; gap: 6px; }
.done-group > summary::before { content: '▸'; transition: transform 0.15s; }
.done-group[open] > summary::before { transform: rotate(90deg); }
.done-group[open] { display: flex; flex-direction: column; gap: 10px; }
.count { font-size: 11px; font-weight: 600; background: var(--bg-hover); color: var(--text-2); padding: 0 6px; border-radius: 999px; margin-left: 6px; }

.day-focus { border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)); border-radius: 10px; padding: 8px 12px; background: color-mix(in srgb, var(--accent) 4%, var(--panel)); }
.day-focus header { display: flex; align-items: center; gap: 8px; }
.day-focus h3 { margin: 0; font-size: 14px; flex: 1; }
.day-focus .row { margin-left: -6px; }
.empty-day { margin: 6px 0; font-size: 13px; }

.bucket h4 { margin: 4px 0; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-2); display: flex; align-items: center; }
.bucket.bad h4 { color: var(--danger); }
.bucket .row { margin: 0; }
.pad { padding: 16px; }

.empty { text-align: center; padding: 48px 16px; color: var(--text-2); }
.empty.small { padding: 16px; font-size: 13px; }
.empty h3 { color: var(--text); margin: 8px 0 4px; }
.empty-art { font-size: 40px; color: var(--accent); }
.unconfigured-msg { display: none; }
body.unconfigured .panes { display: none; }
body.unconfigured .unconfigured-msg { display: block; flex: 1; }

/* ------------------------------------------------------------------ dialogs */
dialog.modal {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0;
  width: min(560px, calc(100vw - 24px));
  max-height: calc(100vh - 48px);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-lg);
  animation: dlg-in 0.18s cubic-bezier(0.2, 1, 0.4, 1);
}
dialog.modal.small { width: min(420px, calc(100vw - 24px)); }
dialog::backdrop { background: rgba(15, 15, 15, 0.35); backdrop-filter: blur(2px); }
@keyframes dlg-in { from { opacity: 0; transform: translateY(8px) scale(0.98); } }
.editor, .confirm { display: flex; flex-direction: column; gap: 12px; padding: 16px 20px 18px; }
.editor > header { display: flex; align-items: center; justify-content: space-between; margin: -4px -8px -4px 0; }
.kicker { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-2); font-weight: 600; }
.title-input { border: 0; outline: none; font-size: 22px; font-weight: 700; padding: 2px 0; background: transparent; letter-spacing: -0.01em; }
.title-input:focus-visible { outline: none; }
.title-input::placeholder { color: var(--text-3); }
.editor label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-2); font-weight: 500; }
.editor label.check { flex-direction: row; align-items: center; gap: 8px; font-size: 13.5px; color: var(--text); }
.editor input:not([type='checkbox']):not([type='radio']):not([type='color']):not(.title-input), .editor select, .editor textarea {
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 6px 8px;
  background: var(--bg);
  outline: none;
  font-size: 13.5px;
  color: var(--text);
  min-width: 0;
}
.editor input:focus, .editor select:focus, .editor textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.editor textarea { resize: vertical; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.editor footer { display: flex; gap: 8px; align-items: center; margin-top: 4px; }
.prereq-head { display: flex; align-items: baseline; gap: 8px; margin-top: 4px; }
.prereq-head h3 { margin: 0; font-size: 14px; }
.prereq-head .muted { font-size: 12px; }
.prereqs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; max-height: 40vh; overflow-y: auto; }
.prereqs li { display: flex; align-items: center; gap: 8px; }
.prereqs li.none { font-size: 13px; padding: 4px 0; }
.prereqs .bullet { width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--text-3); flex: none; display: grid; place-items: center; font-size: 10px; color: #fff; }
.prereqs .bullet.on { background: var(--ok); border-color: var(--ok); }
.prereqs .pt { flex: 1; }
.editor .prereqs .pd { width: 140px; flex: none; }
.prereqs li.late .pd { border-color: var(--warn) !important; color: var(--warn); }
.prereqs li.done .pt { text-decoration: line-through; color: var(--text-2); }
.add-prereq { align-self: flex-start; }
.warn { color: var(--warn); font-size: 12.5px; margin: 0; }
.confirm h2 { margin: 0; font-size: 17px; }
.confirm p { margin: 0; color: var(--text-2); }
.confirm .actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.settings fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 10px; margin: 0; }
.settings legend { font-size: 12px; font-weight: 600; color: var(--text-2); padding: 0 4px; }
.settings .seg label { flex-direction: row; align-items: center; gap: 6px; padding: 3px 10px; font-size: 13px; color: var(--text); cursor: pointer; }
.settings .gh-fields { display: flex; flex-direction: column; gap: 10px; }
.settings p { margin: 0; }
.row-actions { display: flex; align-items: center; gap: 10px; }
.plist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.plist li { display: flex; align-items: center; gap: 10px; padding: 6px; border-radius: 8px; border: 1px solid var(--line); }
.plist li.archived { opacity: 0.55; }
.plist input[type='color'] { width: 30px; height: 30px; border: 0; padding: 0; background: none; border-radius: 50%; cursor: pointer; flex: none; }
.plist input[type='color']::-webkit-color-swatch-wrapper { padding: 0; }
.plist input[type='color']::-webkit-color-swatch { border: 0; border-radius: 50%; }
.pinfo { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.editor .pinfo .pname-in { border-color: transparent; padding: 2px 4px; font-weight: 600; background: transparent; }
.editor .pinfo .pname-in:hover { border-color: var(--line-2); }
.padd { display: flex; gap: 8px; }
.padd input { flex: 1; }

/* ------------------------------------------------------------------ toasts, menu, fx */
.toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; align-items: center; z-index: 50; pointer-events: none; }
.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #2f2f2f;
  color: #fff;
  padding: 9px 12px 9px 16px;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  font-size: 13.5px;
  animation: toast-in 0.3s cubic-bezier(0.2, 1.4, 0.4, 1);
  max-width: calc(100vw - 32px);
}
.toast .btn { background: rgba(255, 255, 255, 0.12); border-color: transparent; color: #fff; }
.toast .btn:hover { background: rgba(255, 255, 255, 0.22); }
.toast.win { background: linear-gradient(120deg, #1f7a4d, #2f80ed); }
.toast.warn { background: #8a4b0f; }
.toast.info { background: #2f4f7a; }
.toast.out { opacity: 0; transform: translateY(8px); transition: all 0.25s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(16px) scale(0.95); } }
.menu { position: fixed; z-index: 60; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-lg); padding: 4px; display: flex; flex-direction: column; min-width: 150px; animation: dlg-in 0.12s; }
.menu button { border: 0; background: transparent; text-align: left; padding: 6px 10px; border-radius: 5px; }
.menu button:hover, .menu button:focus { background: var(--bg-hover); outline: none; }
#fx { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 100; }
.float-text {
  position: fixed;
  z-index: 101;
  pointer-events: none;
  font-weight: 700;
  font-size: 13px;
  color: var(--c);
  text-shadow: 0 1px 0 var(--bg), 0 0 6px var(--bg);
  transform: translate(-50%, -50%);
  animation: float-up 1.1s cubic-bezier(0.2, 0.8, 0.3, 1) forwards;
  white-space: nowrap;
}
@keyframes float-up { 0% { opacity: 0; transform: translate(-50%, -20%) scale(0.7); } 15% { opacity: 1; transform: translate(-50%, -80%) scale(1.15); } 100% { opacity: 0; transform: translate(-50%, -260%) scale(1); } }

/* ------------------------------------------------------------------ responsive */
@media (max-width: 1000px) {
  body { overflow: auto; }
  .panes, body[data-layout='both'] .panes { display: flex; flex-direction: column; }
  .cal-pane { border-right: 0; border-bottom: 1px solid var(--line); }
  .cal-grid { grid-template-rows: auto repeat(var(--weeks), minmax(74px, auto)); }
  .panes, .pane, .calendar { flex: none; min-height: auto; }
  .cal-grid { overflow: visible; }
  .checklist { overflow: visible; padding-bottom: 40px; }
  .brand .repo { display: none; }
}
@media (max-width: 640px) {
  .topbar { padding: 8px 12px; gap: 6px; }
  .brand, #projects-btn, .done-today, .sync span { display: none; }
  .topbar .btn { padding: 5px 9px; }
  .chips { order: 10; width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .pchip { flex: none; }
  .pane-head { padding: 10px 12px 8px; }
  .calendar { padding: 0 8px 12px; }
  .checklist { padding: 0 12px 40px; }
  .cal-grid { grid-template-rows: auto repeat(var(--weeks), 52px); }
  .day { padding: 2px; }
  .day .items { display: none; }
  .dots { display: flex; flex-wrap: wrap; }
  .dnum { flex-direction: column; height: auto; align-items: flex-start; }
  .dnum .add { display: none; }
  .dow { padding: 4px; font-size: 10px; text-align: center; }
  .grid2 { grid-template-columns: 1fr; }
  .editor .prereqs .pd { width: 118px; }
  .row .edit { opacity: 1; }
  /* Calendar-only on a phone: room for item labels instead of dots. */
  body[data-layout='calendar'] .cal-grid { grid-template-rows: auto repeat(var(--weeks), minmax(88px, auto)); }
  body[data-layout='calendar'] .day .items { display: flex; }
  body[data-layout='calendar'] .dots { display: none; }
  body[data-layout='calendar'] .chip { font-size: 10px; padding: 1px 3px; gap: 3px; }
  body[data-layout='calendar'] .chip .chk, body[data-layout='calendar'] .chip .prog { display: none; }
  body[data-layout='calendar'] .chip.ms { padding-left: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}