/* payslipmu — ClickHouse-inspired theme.
   Tokens from getdesign "clickhouse": near-black canvas, electric-yellow accent,
   white ink, dark cards. */

:root {
  --primary: #faff69;
  --primary-active: #e6eb52;
  --primary-disabled: #3a3a1f;
  --ink: #ffffff;
  --body: #cccccc;
  --body-strong: #e6e6e6;
  --muted: #888888;
  --muted-soft: #5a5a5a;
  --hairline: #2a2a2a;
  --hairline-strong: #3a3a3a;
  --canvas: #0a0a0a;
  --surface-soft: #121212;
  --surface-card: #1a1a1a;
  --surface-elevated: #242424;
  --on-primary: #0a0a0a;
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --font: Inter, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--body);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.85em; color: var(--body-strong); }

/* ---- Header / nav ---- */
header {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; padding: 0 24px;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
}
header .brand {
  font-weight: 700; font-size: 19px; letter-spacing: -0.4px;
  color: var(--ink);
}
header .brand span { background: var(--primary); color: var(--on-primary); padding: 0 5px; border-radius: var(--r-sm); }
header nav { display: flex; align-items: center; gap: 20px; }
header nav a { color: var(--body); font-size: 14px; font-weight: 500; }
header nav a:hover { color: var(--ink); text-decoration: none; }
header .who { font-size: 13px; color: var(--muted); }

/* ---- Layout ---- */
main { max-width: 1000px; margin: 0 auto; padding: 40px 24px 80px; }

h1 {
  font-size: 32px; font-weight: 700; letter-spacing: -1px;
  color: var(--ink); margin: 0 0 6px;
}
h2 { color: var(--ink); letter-spacing: -0.3px; }
.sub { color: var(--muted); margin: 0 0 28px; font-size: 15px; }
.muted { color: var(--muted); }

/* ---- Buttons ---- */
.btn {
  display: inline-block; cursor: pointer;
  background: var(--primary); color: var(--on-primary);
  font-family: var(--font); font-size: 14px; font-weight: 600;
  border: 1px solid var(--primary); border-radius: var(--r-md);
  padding: 10px 20px; line-height: 1;
}
.btn:hover { background: var(--primary-active); border-color: var(--primary-active); text-decoration: none; }
.btn.ghost {
  background: var(--surface-card); color: var(--ink); border-color: var(--hairline-strong);
}
.btn.ghost:hover { background: var(--surface-elevated); }
.btn:disabled, .btn[disabled] { background: var(--primary-disabled); border-color: var(--primary-disabled); color: var(--muted); cursor: not-allowed; }

/* ---- Cards ---- */
.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 24px;
  margin-bottom: 18px;
}

/* ---- Tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--hairline); }
th {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--muted);
}
td { color: var(--body); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: none; }

/* ---- Forms ---- */
label { display: block; font-size: 13px; font-weight: 600; color: var(--body-strong); margin: 16px 0 6px; }
input[type=text], input[type=number], input[type=file], select, textarea {
  width: 100%; padding: 10px 14px; height: 40px;
  background: var(--surface-soft); color: var(--ink);
  border: 1px solid var(--hairline-strong); border-radius: var(--r-md);
  font-family: var(--font); font-size: 14px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
input[type=file] { padding: 8px 12px; }

/* ---- Notices ---- */
.flash, .err {
  padding: 12px 16px; border-radius: var(--r-md); margin-bottom: 20px; font-size: 14px;
}
.flash { background: rgba(250,255,105,0.10); border: 1px solid var(--primary-disabled); color: var(--body-strong); }
.err { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.4); color: #fca5a5; }

/* ---- Misc ---- */
.pill {
  display: inline-block; font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; padding: 3px 10px; border-radius: 9999px;
  border: 1px solid var(--hairline-strong); color: var(--body);
}
.empty { color: var(--muted); padding: 28px 0; text-align: center; }
.row-actions form { display: inline; }
.row-actions .btn { padding: 6px 12px; font-size: 13px; }

/* ---- Stat figures (HR / batch summary) ---- */
.stat { color: var(--primary); font-size: 28px; font-weight: 700; letter-spacing: -1px; }
.stat-label { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); }

/* ---- WebSocket progress (BatchMonitor island) ---- */
.progress-track {
  height: 10px; background: var(--surface-elevated);
  border-radius: 9999px; overflow: hidden; margin: 10px 0;
}
.progress-fill {
  height: 100%; background: var(--primary);
  transition: width 0.25s ease; width: 0;
}