@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #12151A;
  --surface: #1B1F27;
  --surface-raised: #21262F;
  --surface-hover: #262C36;
  --border: #2C323D;
  --border-light: #3A4150;
  --text: #E8EAED;
  --text-dim: #8B93A1;
  --text-faint: #5C6472;
  --accent: #4FB8AE;
  --accent-bright: #6BCFC5;
  --accent-dim: #3A8880;
  --accent-glow: rgba(79, 184, 174, 0.15);
  --complete: #6FCF97;
  --incomplete: #E0A458;
  --error: #E07A6B;
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 4px 12px rgba(0,0,0,0.2);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --radius: 8px;
  --radius-sm: 5px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'IBM Plex Mono', monospace; }

a { color: var(--accent); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--accent-bright); text-decoration: none; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- Top nav ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand a {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--text);
}
.topbar .brand a:hover { color: var(--text); }
.topbar .brand a::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset;
}
.topbar nav {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 14px;
}
.topbar nav a { color: var(--text-dim); font-weight: 500; }
.topbar nav a:hover { color: var(--text); }
.topbar .user {
  color: var(--text-faint);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 32px 28px 64px;
}

/* ---- Flash messages ---- */
.flash {
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 14px;
  border: 1px solid;
  box-shadow: var(--shadow-sm);
}
.flash-error { background: rgba(224,122,107,0.08); border-color: var(--error); color: var(--error); }
.flash-success { background: rgba(111,207,151,0.08); border-color: var(--complete); color: var(--complete); }

/* ---- Page heading row ---- */
.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-head h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}
.page-head .count {
  color: var(--text-dim);
  font-size: 14px;
  font-family: 'IBM Plex Mono', monospace;
}

/* ---- Browse layout: filter sidebar + results ---- */
.browse-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

/* ---- Filter panel ---- */
.filter-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 88px;
}
.filter-panel h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin: 0 0 16px;
}
.filter-group {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.filter-group:last-of-type { border-bottom: none; margin-bottom: 4px; padding-bottom: 0; }
.filter-group label {
  display: block;
  font-size: 12.5px;
  color: var(--text-dim);
  margin-bottom: 6px;
  font-weight: 500;
}
.filter-range {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.filter-range input { width: 100%; }
.checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 180px;
  overflow-y: auto;
  padding-right: 4px;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  cursor: pointer;
}
.checkbox-row input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}
.checkbox-row span { font-family: 'IBM Plex Mono', monospace; color: var(--text); }

/* ---- Form controls ---- */
input[type="text"], input[type="password"], input[type="number"], select {
  background: var(--surface-raised);
  border: 1px solid var(--border-light);
  color: var(--text);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}
input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}
label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.field { margin-bottom: 16px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0E1114;
  border: none;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.btn:hover { background: var(--accent-bright); text-decoration: none; box-shadow: 0 2px 8px var(--accent-glow); }
.btn:active { transform: translateY(1px); }
.btn-quiet {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text);
  box-shadow: none;
}
.btn-quiet:hover { background: var(--surface-hover); border-color: var(--text-faint); box-shadow: none; }
.btn-full { width: 100%; }

/* ---- Tables ---- */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 13px 16px;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border);
}
td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tbody tr { transition: background 0.1s ease; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-hover); }
tbody tr:hover a { color: var(--accent-bright); }

/* ---- Status badges ---- */
.status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-complete { background: rgba(111,207,151,0.12); color: var(--complete); }
.status-incomplete { background: rgba(224,164,88,0.12); color: var(--incomplete); }

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-dim);
}
.pagination .pages { display: flex; gap: 6px; }
.pagination a, .pagination span.current {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: background 0.15s ease, border-color 0.15s ease;
}
.pagination a:hover { background: var(--surface-hover); border-color: var(--border-light); }
.pagination span.current { background: var(--accent); color: #0E1114; font-weight: 600; border-color: var(--accent); }

/* ---- Login page ---- */
.login-wrap {
  min-height: calc(100vh - 88px);
  margin: -32px -28px -64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 800px 500px at 50% 0%, var(--accent-glow), transparent);
}
.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 34px;
  width: 100%;
  max-width: 340px;
  box-shadow: var(--shadow);
}
.login-box h1 {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 26px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.login-box h1::before {
  content: '';
  display: block;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
}
.login-box .btn { width: 100%; margin-top: 8px; }

/* ---- Release detail summary ---- */
.summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.summary h1 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 16px;
  word-break: break-all;
}
.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px 28px;
}
.summary-grid .label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.summary-grid .value {
  font-size: 15px;
  font-weight: 500;
  word-break: break-word;
  overflow-wrap: anywhere;
}

@media (max-width: 700px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .summary-grid { grid-template-columns: 1fr; }
}

/* ---- Admin stat grid ---- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.stat-card .value {
  font-size: 30px;
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent-bright);
}
.stat-card .label {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 5px;
}

.empty-state {
  text-align: center;
  padding: 70px 20px;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

@media (max-width: 900px) {
  .browse-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
}

@media (max-width: 640px) {
  .container { padding: 24px 16px 48px; }
  th:nth-child(n+4), td:nth-child(n+4) { display: none; }
}