:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c2230;
  --muted: #667085;
  --line: #e4e7ec;
  --accent: #0f766e;
  --accent-soft: #e6f4f2;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --warn: #b54708;
  --warn-soft: #fff4e5;
  --ok: #067647;
  --ok-soft: #e7f6ee;
  --track: #eef0f3;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --card: #1a1f27;
    --text: #e6e9ef;
    --muted: #98a2b3;
    --line: #2b313c;
    --accent: #2dd4bf;
    --accent-soft: #123a37;
    --danger: #f97066;
    --danger-soft: #3a1b1a;
    --warn: #fdb022;
    --warn-soft: #3a2a10;
    --ok: #47cd89;
    --ok-soft: #12321f;
    --track: #262c36;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: 1rem 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }

/* Layout */
.topbar {
  background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 1.25rem; min-height: 56px; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); letter-spacing: .02em; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.nav a { color: var(--muted); padding: .4rem .7rem; border-radius: 8px; font-weight: 500; }
.nav a:hover { background: var(--track); text-decoration: none; color: var(--text); }
.nav a.active { color: var(--accent); background: var(--accent-soft); }
.logout button { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; }
main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }

/* Timer bar */
.timerbar { background: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .timerbar { color: #062b28; } }
.timerbar-inner { max-width: 1200px; margin: 0 auto; padding: 8px 16px; display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.timerbar .clock { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 1.1rem; }
.timerbar .what { flex: 1; min-width: 180px; }
.timerbar .btn { background: #fff; color: var(--accent); border-color: #fff; }
.timerbar .warn { background: rgba(0,0,0,.18); padding: 2px 8px; border-radius: 6px; font-size: .85rem; }

/* Cards & grid */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); margin-bottom: 18px; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; margin-bottom: .75rem; }
.card-head h2 { margin: 0; }

/* Stats */
.stat-big { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stream-row { margin-bottom: 1rem; }
.stream-row:last-child { margin-bottom: 0; }
.stream-top { display: flex; justify-content: space-between; gap: .5rem; align-items: baseline; flex-wrap: wrap; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }
.bar { height: 10px; background: var(--track); border-radius: 99px; overflow: hidden; margin: .35rem 0 .2rem; position: relative; }
.bar > span { display: block; height: 100%; border-radius: 99px; }
.bar.over > span { background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.25) 0 6px, transparent 6px 12px); }

/* Forms */
label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: .3rem; }
.field { margin-bottom: 14px; }
.hint { font-size: .8rem; color: var(--muted); margin-top: .25rem; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=time], input[type=search], input[type=number], select, textarea {
  width: 100%; padding: .55rem .65rem; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card); color: var(--text); font: inherit;
}
input[type=color] { width: 48px; height: 38px; padding: 2px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.inline-form .grow { flex: 1 1 220px; }
.inline-form > * { margin-bottom: 0; }
.check { display: flex; align-items: center; gap: .5rem; font-weight: 500; }
.check input { width: 18px; height: 18px; }
.error { color: var(--danger); font-size: .85rem; margin-top: .25rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .55rem 1rem; border-radius: 8px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
@media (prefers-color-scheme: dark) { .btn { color: #062b28; } }
.btn:hover { text-decoration: none; filter: brightness(1.05); }
.btn.secondary { background: var(--card); color: var(--text); border-color: var(--line); }
.btn.danger { background: var(--card); color: var(--danger); border-color: var(--line); }
.btn.small { padding: .3rem .65rem; font-size: .85rem; }
.btn-link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }

/* Alerts */
.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 16px; background: var(--ok-soft); color: var(--ok); font-weight: 500; }
.flash.err { background: var(--danger-soft); color: var(--danger); }

/* Tables & lists */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.tasklist { list-style: none; margin: 0; padding: 0; }
.task { display: flex; gap: .65rem; align-items: flex-start; padding: .6rem 0; border-bottom: 1px solid var(--line); }
.task:last-child { border-bottom: 0; }
.task .tick { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line); background: var(--card); cursor: pointer; padding: 0; margin-top: 1px; display: grid; place-items: center; color: transparent; font-size: 12px; }
.task .tick:hover { border-color: var(--accent); color: var(--accent); }
.task.done .tick { background: var(--accent); border-color: var(--accent); color: #fff; }
.task.done .t-title { text-decoration: line-through; color: var(--muted); }
.task .t-body { flex: 1; min-width: 0; }
.task .t-title { font-weight: 500; color: var(--text); }
.task .t-meta { font-size: .82rem; color: var(--muted); display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .1rem; }
.task .t-actions { flex: none; display: flex; gap: .35rem; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .75rem; font-weight: 600; background: var(--track); color: var(--muted); white-space: nowrap; }
.pill.late { background: var(--danger-soft); color: var(--danger); }
.pill.soon { background: var(--warn-soft); color: var(--warn); }
.pill.high { background: var(--danger-soft); color: var(--danger); }
.pill.waiting { background: var(--warn-soft); color: var(--warn); }
.pill.progress { background: var(--accent-soft); color: var(--accent); }
.pill.meeting { background: var(--accent-soft); color: var(--accent); }
.avatar { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--track); font-size: .65rem; font-weight: 700; color: var(--text); vertical-align: middle; margin-right: 4px; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters select, .filters input { width: auto; min-width: 140px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs a { padding: .35rem .75rem; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: .9rem; }
.tabs a.active { background: var(--accent-soft); color: var(--accent); }

.day-head { display: flex; justify-content: space-between; margin: 1.1rem 0 .35rem; font-weight: 600; }
.empty { color: var(--muted); padding: .5rem 0; }
details summary { cursor: pointer; color: var(--accent); font-weight: 500; }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; }

@media (max-width: 600px) {
  .topbar-inner { gap: .5rem; padding-top: 6px; padding-bottom: 6px; }
  .nav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .hide-sm { display: none; }
  .filters select, .filters input { flex: 1 1 140px; }
}