/* ============================================================
   HGV Compliance Dashboard — visual system
   Palette is deliberately muted everywhere except status colour,
   so overdue/due-soon items are the only saturated thing on screen.
   ============================================================ */

:root {
  --bg: #EDEEEA;
  --surface: #FFFFFF;
  --ink: #1E2530;
  --ink-muted: #5B6270;
  --line: #D8D6CE;
  --primary: #2B4257;
  --primary-dark: #1C2E3D;

  --ok: #2E7D46;
  --ok-bg: #E5F2E8;
  --warning: #B9762D;
  --warning-bg: #FBEEE0;
  --overdue: #B23A2E;
  --overdue-bg: #FBE7E5;
  --none-bg: #EDEDEB;
  --none: #7A7F86;

  --radius: 3px;
  --font-display: 'Archivo', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--primary); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 0 0.4em 0;
  color: var(--ink);
}
h1 { font-size: 1.5rem; letter-spacing: 0.2px; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; color: var(--ink-muted); }

.app-shell {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--primary-dark);
  color: #E7ECEF;
  padding: 24px 0;
  display: flex;
  flex-direction: column;
}
.sidebar .brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0 20px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 12px;
}
.sidebar .brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  color: #9FB0BC;
  margin-top: 2px;
}
.sidebar nav a {
  display: block;
  padding: 10px 20px;
  color: #CBD8DF;
  text-decoration: none;
  font-size: 0.92rem;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar nav a.active {
  background: rgba(255,255,255,0.08);
  border-left-color: var(--warning);
  color: #fff;
}
.sidebar .spacer { flex: 1; }
.sidebar .user-box {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.82rem;
  color: #9FB0BC;
}
.sidebar .user-box form { margin-top: 6px; }
.sidebar .user-box button {
  background: none; border: none; color: #E7ECEF;
  text-decoration: underline; cursor: pointer; padding: 0; font-size: 0.82rem;
}

/* --- Main --- */
.main { flex: 1; min-width: 0; padding: 28px 32px 60px 32px; }

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}

/* --- Summary strip --- */
.summary-strip { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.summary-pill {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--none);
  padding: 10px 16px;
  min-width: 140px;
}
.summary-pill .count { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; display: block; }
.summary-pill .label { font-size: 0.78rem; color: var(--ink-muted); }
.summary-pill.overdue { border-left-color: var(--overdue); }
.summary-pill.overdue .count { color: var(--overdue); }
.summary-pill.warning { border-left-color: var(--warning); }
.summary-pill.warning .count { color: var(--warning); }
.summary-pill.ok { border-left-color: var(--ok); }
.summary-pill.ok .count { color: var(--ok); }

/* --- Table --- */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
thead th {
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ink-muted);
  font-size: 0.78rem;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr.row-overdue { border-left: 4px solid var(--overdue); }
tbody tr.row-warning { border-left: 4px solid var(--warning); }
tbody tr.row-ok { border-left: 4px solid var(--ok); }
tbody tr.row-none { border-left: 4px solid var(--none); }
tbody tr:hover { background: #FAFAF8; }

.plate {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 1px;
  background: #FCFCFA;
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 3px 8px;
  font-size: 0.85rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  padding: 3px 9px;
  border-radius: var(--radius);
  white-space: nowrap;
}
.status-chip.ok { background: var(--ok-bg); color: var(--ok); }
.status-chip.warning { background: var(--warning-bg); color: var(--warning); }
.status-chip.overdue { background: var(--overdue-bg); color: var(--overdue); }
.status-chip.none { background: var(--none-bg); color: var(--none); }

/* --- Forms --- */
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 24px;
  max-width: 560px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 5px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}
.field-row { display: flex; gap: 16px; }
.field-row .field { flex: 1; }

button, .btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover { background: var(--primary-dark); }
.btn-secondary {
  background: transparent;
  color: var(--primary);
}
.btn-secondary:hover { background: #E6EBEE; }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  font-size: 0.9rem;
}
.alert-error { background: var(--overdue-bg); color: var(--overdue); border: 1px solid #E7C3BF; }
.alert-success { background: var(--ok-bg); color: var(--ok); border: 1px solid #C5DFC9; }

.muted { color: var(--ink-muted); }
.section { margin-bottom: 32px; }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dark);
}
.login-card {
  background: var(--surface);
  padding: 36px 32px;
  width: 100%;
  max-width: 360px;
  border-top: 4px solid var(--warning);
}
.login-card h1 { font-size: 1.3rem; }
.login-card .brand-sub { color: var(--ink-muted); font-size: 0.85rem; margin-bottom: 22px; }

@media (max-width: 780px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 10px 0; }
  .sidebar .brand, .sidebar .user-box, .sidebar .spacer { display: none; }
  .sidebar nav { display: flex; }
  .main { padding: 20px; }
  .field-row { flex-direction: column; }
}