:root {
  --primary: #1C2B2B;
  --secondary: #C8B99A;
  --bg: #F5F2EE;
  --surface: #FFFFFF;
  --border: #D8D0C4;
  --text: #1C2B2B;
  --muted: #6B6560;
  --pos: #2E6B3E;
  --neg: #8B2020;
  --red: #C85A5A;
  --font: 'DM Sans', 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: var(--primary);
  color: var(--secondary);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.wordmark {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--secondary);
}

.tagline {
  font-size: 12px;
  color: rgba(200, 185, 154, 0.6);
  flex: 1;
}

.refresh-btn {
  background: transparent;
  border: 1px solid rgba(200, 185, 154, 0.4);
  color: var(--secondary);
  padding: 6px 14px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.refresh-btn:hover { border-color: var(--secondary); }

main { flex: 1; padding: 32px; }

.empty-state {
  text-align: center;
  padding: 64px;
  color: var(--muted);
}

.empty-state code {
  display: block;
  margin-top: 12px;
  background: var(--border);
  padding: 8px 16px;
  font-size: 13px;
  display: inline-block;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
}

thead th {
  background: var(--primary);
  color: var(--secondary);
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #FAF8F5; }

td {
  padding: 12px 16px;
  vertical-align: top;
}

.col-name { min-width: 240px; }

.exp-name {
  display: block;
  font-weight: 500;
}

.kill-criterion {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.progress-track {
  height: 3px;
  background: var(--border);
  margin-top: 8px;
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.bar-sand { background: var(--secondary); }
.bar-red  { background: var(--red); }

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
}

.status-badge.status-active         { background: #D4EDDA; color: var(--pos); }
.status-badge.status-pending        { background: #EEE8DF; color: var(--muted); }
.status-badge.status-kill-candidate { background: #FDECEA; color: var(--red); }
.status-badge.status-dead           { background: #E8E8E8; color: #888; }

.num { text-align: right; font-variant-numeric: tabular-nums; }
.pos { color: var(--pos); font-weight: 500; }
.neg { color: var(--neg); font-weight: 500; }
.ts  { color: var(--muted); font-size: 12px; }

footer {
  background: var(--primary);
  color: rgba(200, 185, 154, 0.4);
  padding: 10px 32px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
}

/* --- Auth pages --- */

body.auth-page {
  justify-content: center;
  align-items: center;
  background: var(--primary);
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px;
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-card .wordmark {
  color: var(--primary);
  font-size: 22px;
  text-align: center;
}

.auth-sub {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.auth-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  font-family: var(--font);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  outline: none;
}

.auth-input:focus { border-color: var(--primary); }

.btn-primary {
  width: 100%;
  background: var(--primary);
  color: var(--secondary);
  border: none;
  padding: 12px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.02em;
}

.btn-primary:hover { opacity: 0.88; }

.auth-link {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
}

.auth-link:hover { color: var(--text); }

.error-msg {
  background: #FDECEA;
  color: var(--neg);
  padding: 8px 12px;
  font-size: 12px;
  border-left: 3px solid var(--red);
}

.success-msg {
  background: #D4EDDA;
  color: var(--pos);
  padding: 8px 12px;
  font-size: 12px;
  border-left: 3px solid var(--pos);
}

/* --- Header right cluster --- */

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.current-user {
  font-size: 12px;
  color: rgba(200, 185, 154, 0.7);
}

.logout-link {
  font-size: 12px;
  color: rgba(200, 185, 154, 0.6);
  text-decoration: none;
}

.logout-link:hover { color: var(--secondary); }

/* --- Pending approvals panel --- */

.pending-panel {
  background: #FFF9F0;
  border-bottom: 1px solid #E8D8B8;
  padding: 20px 32px;
}

.pending-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.pending-table {
  background: transparent;
  border: none;
}

.pending-table thead th {
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  padding: 6px 12px 6px 0;
  border-bottom: 1px solid var(--border);
}

.pending-table td {
  padding: 8px 12px 8px 0;
  font-size: 13px;
  border-bottom: none;
}

.btn-approve {
  background: var(--primary);
  color: var(--secondary);
  border: none;
  padding: 4px 12px;
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
}

.btn-approve:hover { opacity: 0.85; }

/* sand CSS variable alias */
:root { --sand: #C8B99A; }