:root {
  --bg: #f4f6f9; --surface: #ffffff; --surface-2: #f8fafc; --border: #e2e8f0;
  --text: #0f172a; --muted: #64748b; --primary: #0b63b6; --primary-text: #ffffff;
  --in: #0f7a3a; --out: #b4232f; --warn-bg: #fff4d6; --warn-text: #8a5a00;
  --ok-bg: #dcf5e6; --ok-text: #0f7a3a; --err-bg: #fde2e4; --err-text: #b4232f;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117; --surface: #161b22; --surface-2: #1c232c; --border: #2a323d;
    --text: #e6edf3; --muted: #8b98a8; --primary: #3b8eea; --primary-text: #ffffff;
    --in: #4ec27e; --out: #f2727c; --warn-bg: #3a2f12; --warn-text: #f0c25c;
    --ok-bg: #133824; --ok-text: #4ec27e; --err-bg: #3d1a1e; --err-text: #f2727c;
    --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1117; --surface: #161b22; --surface-2: #1c232c; --border: #2a323d;
  --text: #e6edf3; --muted: #8b98a8; --primary: #3b8eea; --primary-text: #ffffff;
  --in: #4ec27e; --out: #f2727c; --warn-bg: #3a2f12; --warn-text: #f0c25c;
  --ok-bg: #133824; --ok-text: #4ec27e; --err-bg: #3d1a1e; --err-text: #f2727c;
  --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--primary); text-decoration: none; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 15px; margin: 0; }

/* Header */
.topbar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 16px; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.nav a.on, .nav a:hover { background: var(--surface-2); color: var(--text); }
.tools { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.lang { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lang a { padding: 3px 9px; color: var(--muted); font-size: 12px; font-weight: 600; }
.lang a.on { background: var(--primary); color: var(--primary-text); }
.icon-btn {
  width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer; font-size: 15px;
}
.who { color: var(--muted); }
.who small { text-transform: uppercase; font-size: 10px; letter-spacing: .04em; margin-left: 4px; }
.link-btn { background: none; border: 0; color: var(--primary); cursor: pointer; font: inherit; padding: 0; }
.robot { padding: 6px 20px; font-size: 13px; }
.robot.ok { background: var(--ok-bg); color: var(--ok-text); }
.robot.stale { background: var(--err-bg); color: var(--err-text); font-weight: 600; }

/* Layout */
.page { max-width: 1200px; margin: 0 auto; padding: 20px; }
.page-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.push { margin-left: auto; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; box-shadow: var(--shadow); }
.stack { display: flex; flex-direction: column; gap: 14px; }
.form-narrow { max-width: 520px; }
.row-actions, .filter-actions, .actions { display: flex; gap: 8px; align-items: center; }
.actions { justify-content: flex-end; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.empty { color: var(--muted); padding: 40px 0; text-align: center; }

/* Forms */
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; font-size: 14px; color: var(--text); }
input, select {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 0 10px; min-width: 0; height: 38px;
}
input:disabled { background: var(--surface-2); color: var(--muted); }
input:focus, select:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
label small { font-weight: 400; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
.filters {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-bottom: 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px; box-shadow: var(--shadow);
}
.filters .grow { flex: 1 1 200px; }

/* Flash */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok-text); }
.flash.error { background: var(--err-bg); color: var(--err-text); }

/* Summary & days */
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; box-shadow: var(--shadow); }
.stat span { display: block; color: var(--muted); font-size: 12px; }
.stat strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.in { color: var(--in); }
.out { color: var(--out); }
.day { margin-bottom: 22px; }
.day-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.day-totals { display: flex; gap: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tag { background: var(--primary); color: var(--primary-text); font-size: 11px; padding: 2px 8px; border-radius: 99px; margin-left: 6px; vertical-align: 2px; }

/* Tables */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
td.desc { min-width: 240px; word-break: break-word; }
tr.dim td { opacity: .6; }
.badge { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok-text); }
.badge.warn { background: var(--warn-bg); color: var(--warn-text); }
.badge.error { background: var(--err-bg); color: var(--err-text); }
.badge.plain { background: var(--surface-2); color: var(--muted); }
.error-text { color: var(--err-text); max-width: 320px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.dot.ok { background: var(--in); }
.dot.warn { background: var(--out); }

/* Switch aktif / nonaktif */
.switch { width: 40px; height: 22px; border-radius: 99px; border: 0; background: var(--border); position: relative; cursor: pointer; padding: 0; }
.switch span { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: left .15s; }
.switch.on { background: var(--in); }
.switch.on span { left: 21px; }

/* Login */
.login-card { max-width: 380px; margin: 10vh auto 0; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 28px; box-shadow: var(--shadow); }
.login-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; }

th { white-space: nowrap; }
label.check input { height: auto; }

@media (max-width: 640px) {
  .page { padding: 14px 16px; }
  .topbar { padding: 10px 16px; gap: 10px; }
  .tools { margin-left: auto; gap: 8px; }
  .who { display: none; }
  .nav { order: 3; width: 100%; flex-wrap: nowrap; overflow-x: auto; }
  .nav a { white-space: nowrap; }
  .page-head .push { margin-left: 0; }
  .filters > label, .filters .filter-actions { flex: 1 1 100%; }
}