:root {
  color-scheme: dark;
  --bg: #120e0c;
  --bg-2: #1b1512;
  --card: #211a16;
  --card-2: #2a211c;
  --line: #3a2e26;
  --text: #f3e9df;
  --muted: #a8988a;
  --accent: #ffb547;
  --accent-ink: #2a1600;

  --crit: #ff5a4e;
  --urgent: #ff8f3a;
  --ideal: #f6c945;
  --ok: #5fcf86;
  --unknown: #9a8cf0;

  --radius: 10px;
  --mono: ui-monospace, 'Cascadia Mono', 'SFMono-Regular', Menlo, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: radial-gradient(1200px 500px at 20% -10%, #2a1a0d 0%, transparent 60%), var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
}
h1, h2, h3, h4 { margin: 0; line-height: 1.2; }
h1 { font-size: 18px; letter-spacing: .2px; }
h2 { font-size: 16px; }
h3 { font-size: 14px; margin-bottom: 8px; }
h4 { font-size: 13px; margin: 4px 0; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.err { color: var(--crit); min-height: 1em; margin: 4px 0 0; }

/* ---------- header ---------- */
.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
  background: rgba(18, 14, 12, .85); backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; }
.flame { width: 30px; height: 30px; fill: var(--accent); filter: drop-shadow(0 0 8px rgba(255, 181, 71, .55)); }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.who { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
.who label, .dlg label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.who-view { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }

input {
  background: var(--bg-2); color: var(--text); border: 1px solid var(--line); border-radius: 7px;
  padding: 7px 9px; font: inherit; min-width: 0;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }

.btn {
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--line); background: var(--card-2); color: var(--text);
  border-radius: 7px; padding: 7px 12px; white-space: nowrap;
}
.btn:hover { border-color: #5a4636; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.warn { border-color: #6b3a2a; }

.pill {
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 99px;
  background: var(--card-2); border: 1px solid var(--line); font-size: 13px;
}
.pill.muted { color: var(--muted); }

.banner {
  margin: 12px 20px 0; padding: 10px 14px; border-radius: var(--radius);
  background: #3a1a14; border: 1px solid #6b2c22; color: #ffd2c8; font-size: 14px;
}

/* ---------- intro ---------- */
.intro { max-width: 640px; margin: 60px auto; padding: 0 20px; text-align: center; }
.intro h2 { font-size: 24px; margin-bottom: 10px; }
.intro p { color: var(--muted); }

/* ---------- summary ---------- */
main { padding: 16px 20px 40px; max-width: 1280px; margin: 0 auto; }
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 18px; }
@media (max-width: 560px) {
  .summary .stat { padding: 9px 11px; }
  .summary .stat .v { font-size: 18px; }
  .summary .stat.next, .summary .stat.hot { grid-column: 1 / -1; }
}
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px;
}
.stat .k { font-size: 12px; color: var(--muted); }
.stat .v { font-size: 22px; font-weight: 700; font-family: var(--mono); margin-top: 2px; }
.stat .d { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.stat.hot { border-color: var(--crit); box-shadow: 0 0 0 1px var(--crit) inset; }
.stat.next { border-color: var(--accent); }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 18px; align-items: start; }
@media (max-width: 960px) { .layout { grid-template-columns: 1fr; } }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; gap: 8px; }

/* ---------- basin cards ---------- */
.basins { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.basin {
  --c: var(--muted);
  background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--c);
  border-radius: var(--radius); padding: 12px 14px;
  display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 4px 12px; align-items: center;
}
.basin.s-crit { --c: var(--crit); background: linear-gradient(90deg, rgba(255, 90, 78, .12), var(--card) 40%); }
.basin.s-urgent { --c: var(--urgent); }
.basin.s-ideal { --c: var(--ideal); }
.basin.s-ok { --c: var(--ok); }
.basin.s-unknown { --c: var(--unknown); }
.basin.s-out { --c: var(--crit); background: rgba(255, 90, 78, .18); }

.rank {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--card-2); color: var(--c); font-weight: 700; font-size: 14px; border: 1px solid var(--line);
}
.b-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.b-title strong { font-size: 16px; }
.b-near { color: var(--muted); font-size: 12.5px; }
.tag { font-size: 11px; padding: 1px 7px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
.tag.danger4 { color: #ffb0a8; border-color: #6b3a2a; }
.tag.mine { color: var(--ok); border-color: #2d5b3c; }

.timer { text-align: right; }
.time { font-family: var(--mono); font-size: 26px; font-weight: 700; color: var(--c); letter-spacing: .5px; }
.status { font-size: 12px; font-weight: 600; color: var(--c); text-transform: uppercase; letter-spacing: .4px; }

.bar { grid-column: 2 / 4; height: 6px; background: var(--bg-2); border-radius: 99px; overflow: hidden; position: relative; }
.bar i { display: block; height: 100%; background: var(--c); border-radius: 99px; transition: width .9s linear; }
.bar::before, .bar::after {  /* markers at 60 and 100 min (ideal window) */
  content: ''; position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255, 255, 255, .25);
}
.bar::before { left: calc(60 / 180 * 100%); }
.bar::after { left: calc(100 / 180 * 100%); }

.meta { grid-column: 2 / 4; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--muted); }
.actions { grid-column: 2 / 4; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.seen-form { display: flex; gap: 6px; align-items: center; }
.seen-form input { width: 90px; }

details.more { grid-column: 2 / 4; font-size: 13px; color: var(--muted); }
details.more summary { cursor: pointer; font-size: 12.5px; }
details.more p { margin: 6px 0 0; }
details.more b { color: var(--text); font-weight: 600; }

@media (max-width: 560px) {
  .basin { grid-template-columns: 30px minmax(0, 1fr); }
  .timer { grid-column: 2; text-align: left; display: flex; gap: 10px; align-items: baseline; }
  .bar, .meta, .actions, details.more { grid-column: 1 / 3; }
  .time { font-size: 22px; }
  .top { padding: 12px 16px; }
  main { padding: 12px 16px 40px; }
}

/* ---------- current shift (escala) ---------- */
.shift-now {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 24px; align-items: start;
  background: linear-gradient(120deg, rgba(255, 181, 71, .14), var(--card) 55%);
  border: 1px solid #5a4020; border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px;
}
.shift-now.mine { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.shift-now.gap { background: rgba(255, 90, 78, .12); border-color: #6b2c22; }
.sn-k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.sn-who { font-size: 22px; font-weight: 700; margin: 2px 0 4px; }
.sn-who.small { font-size: 16px; }
.sn-who.none { color: #ffb0a8; font-size: 17px; }
.sn-sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.sn-sub b { color: var(--text); font-family: var(--mono); font-weight: 600; }
.sn-notice {
  margin-top: 8px; font-size: 13px; padding: 6px 10px; border-radius: 7px;
  background: rgba(246, 201, 69, .12); border: 1px solid #5c4a17; color: #f5e3a8;
}
.sn-mine { margin-top: 8px; font-size: 13px; color: var(--accent); }
.sn-mine.on { font-weight: 700; }
.sn-next { text-align: right; border-left: 1px solid var(--line); padding-left: 18px; min-width: 150px; }
@media (max-width: 560px) {
  .shift-now { grid-template-columns: 1fr; }
  .sn-next { text-align: left; border-left: none; border-top: 1px solid var(--line); padding: 10px 0 0; }
}
.resp b { color: var(--text); }
.resp.gap { color: #ffb0a8; }

.sched { margin-top: 18px; }
.mypt { display: flex; align-items: center; gap: 6px; color: var(--muted); }
select {
  background: var(--bg-2); color: var(--text); border: 1px solid var(--line); border-radius: 7px;
  padding: 5px 8px; font: inherit; font-size: 13px; max-width: 190px;
}
.sh-day { border-top: 1px solid var(--line); }
.sh-day > summary { cursor: pointer; padding: 9px 0; font-weight: 600; text-transform: capitalize; }
.shifts { list-style: none; margin: 0 0 8px; padding: 0; }
.shifts li {
  display: grid; grid-template-columns: 38px 92px minmax(0, 1fr) auto; gap: 4px 10px; align-items: baseline;
  padding: 6px 8px; border-radius: 7px; font-size: 13.5px;
}
.shifts li:nth-child(odd) { background: rgba(255, 255, 255, .02); }
.shifts li.past { opacity: .45; }
.shifts li.now { background: rgba(255, 181, 71, .14); outline: 1px solid #5a4020; }
.shifts li.mine .sh-who { color: var(--accent); font-weight: 600; }
.shifts li.gap .sh-who { color: #ffb0a8; }
.sh-n { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.sh-t { font-family: var(--mono); }
.sh-who small { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
.sh-split { display: flex; flex-wrap: wrap; gap: 2px 10px; font-size: 12px; color: var(--muted); font-weight: 400; }
.sh-tags { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.tag.now { color: var(--accent); border-color: var(--accent); }
@media (max-width: 560px) {
  .shifts li { grid-template-columns: 30px 84px minmax(0, 1fr); }
  .sh-tags { grid-column: 3; justify-content: flex-start; }
}

/* ---------- side panels ---------- */
.col-side { display: flex; flex-direction: column; gap: 12px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.panel p { margin: 0 0 8px; }
.log { list-style: none; margin: 0; padding: 0; max-height: 360px; overflow: auto; font-size: 13px; }
.log li { padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px; }
.log li:last-child { border-bottom: none; }
.log .when { color: var(--muted); font-size: 12px; white-space: nowrap; }
.log .k-lit { color: var(--ok); }
.log .k-seen { color: var(--ideal); }
.log .k-out { color: var(--crit); }
.guide ul { margin: 0; padding-left: 18px; font-size: 13px; color: #d9cbbd; }
.guide li { margin-bottom: 6px; }
.guide b { color: var(--text); }

/* ---------- dialog / toast ---------- */
dialog { background: var(--card); color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 0; width: min(440px, calc(100% - 32px)); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
.dlg { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.dlg .row { flex-direction: row; align-items: flex-start; gap: 8px; color: var(--text); font-size: 13.5px; }
.dlg hr { border: none; border-top: 1px solid var(--line); width: 100%; margin: 4px 0; }
.dlg .admin summary { cursor: pointer; }
.dlg .admin { display: flex; flex-direction: column; gap: 8px; }
.dlg .admin[open] > :not(summary) { margin-top: 8px; }
.dlg .admin .btn { align-self: flex-start; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 20;
  background: var(--card-2); border: 1px solid var(--line); border-radius: 9px; padding: 10px 16px; font-size: 14px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .5); max-width: calc(100% - 32px);
}
.toast.error { border-color: var(--crit); }