/* ===== AISHE Faculty & Staff Portal — NBBGC Tadong theme ===== */
:root {
  --forest: #0b3d24;
  --forest-dark: #072818;
  --forest-light: #145c36;
  --gold: #c9962e;
  --gold-light: #e0b85a;
  --cream: #f7f4ec;
  --paper: #ffffff;
  --ink: #1c2620;
  --ink-soft: #4a564d;
  --line: #e2ddcd;
  --danger: #a3311f;
  --ok: #2f6e44;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(11, 61, 36, 0.08), 0 1px 2px rgba(11, 61, 36, 0.06);
  --font-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
  min-height: 100vh;
}

/* Peak motif — a quiet nod to the crest's mountain, used once as a signature */
.peak-band {
  height: 10px;
  width: 100%;
  background: linear-gradient(135deg, var(--forest) 0 50%, transparent 50% 100%),
              linear-gradient(45deg, var(--forest) 0 50%, transparent 50% 100%);
  background-size: 24px 10px;
  background-repeat: repeat-x;
  background-position: 0 0, 12px 0;
  opacity: 0.9;
}
.peak-band.gold {
  background: linear-gradient(135deg, var(--gold) 0 50%, transparent 50% 100%),
              linear-gradient(45deg, var(--gold) 0 50%, transparent 50% 100%);
  background-size: 24px 10px;
  background-repeat: repeat-x;
  background-position: 0 0, 12px 0;
}

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

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--forest-dark); margin: 0 0 0.4em; font-weight: 600; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 0.8em; color: var(--ink-soft); }

.topbar {
  background: var(--forest);
  color: #fff;
  padding: 0.7rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar img.crest { height: 40px; width: 40px; border-radius: 50%; background: #fff; padding: 2px; }
.topbar .brand { display: flex; flex-direction: column; line-height: 1.15; }
.topbar .brand strong { font-family: var(--font-display); font-size: 1.02rem; }
.topbar .brand span { font-size: 0.72rem; color: var(--gold-light); letter-spacing: 0.03em; }
.topbar nav { margin-left: auto; display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.topbar nav a, .topbar nav button {
  color: #fff; text-decoration: none; font-size: 0.85rem; padding: 0.4rem 0.7rem;
  border-radius: 6px; background: rgba(255,255,255,0.08); border: none; cursor: pointer; font-family: var(--font-body);
}
.topbar nav a:hover, .topbar nav button:hover { background: rgba(255,255,255,0.18); }
.topbar nav .pill { background: var(--gold); color: var(--forest-dark); font-weight: 600; }

.container { max-width: 1100px; margin: 0 auto; padding: 1.6rem 1.2rem 3rem; }
.container.narrow { max-width: 620px; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem;
  margin-bottom: 1.2rem;
}

.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--forest-dark); margin-bottom: 0.25rem; }
input, select, textarea {
  width: 100%; padding: 0.55rem 0.65rem; border: 1px solid var(--line); border-radius: 7px;
  font-size: 0.92rem; font-family: var(--font-body); background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: 1px; border-color: var(--gold); }
input:disabled, select:disabled { background: #f2f0e8; color: #8a8a7a; }
.field { margin-bottom: 0.9rem; }
.field .hint { font-size: 0.75rem; color: #8a8a7a; margin-top: 0.2rem; }
.field .error { font-size: 0.78rem; color: var(--danger); margin-top: 0.2rem; }

.btn {
  display: inline-flex; align-items: center; gap: 0.4rem; justify-content: center;
  padding: 0.6rem 1.1rem; border-radius: 8px; border: none; cursor: pointer;
  font-size: 0.92rem; font-weight: 600; font-family: var(--font-body); text-decoration: none;
  transition: transform 0.05s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--forest); color: #fff; }
.btn-primary:hover { background: var(--forest-light); }
.btn-gold { background: var(--gold); color: var(--forest-dark); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { background: transparent; border: 1.5px solid var(--forest); color: var(--forest); }
.btn-outline:hover { background: var(--forest); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 0.35rem 0.65rem; font-size: 0.78rem; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); }
th { background: #f1efe4; color: var(--forest-dark); font-weight: 700; white-space: nowrap; }
tr:hover td { background: #fbfaf4; }

.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.72rem; font-weight: 700; }
.badge.ok { background: #e3f1e6; color: var(--ok); }
.badge.warn { background: #fbeee0; color: #8a5a1e; }
.badge.bad { background: #f6e1dd; color: var(--danger); }
.badge.muted { background: #eee; color: #777; }

.tabs { display: flex; gap: 0.3rem; border-bottom: 2px solid var(--line); margin-bottom: 1.2rem; flex-wrap: wrap; }
.tabs button {
  background: none; border: none; padding: 0.6rem 1rem; font-size: 0.88rem; font-weight: 600;
  color: var(--ink-soft); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px;
  font-family: var(--font-body);
}
.tabs button.active { color: var(--forest); border-color: var(--gold); }

.toast {
  position: fixed; bottom: 1.2rem; right: 1.2rem; background: var(--forest-dark); color: #fff;
  padding: 0.7rem 1.1rem; border-radius: 8px; box-shadow: var(--shadow); font-size: 0.88rem; z-index: 200;
  max-width: 320px;
}
.toast.error { background: var(--danger); }

.hero {
  background: radial-gradient(1200px 400px at 20% -10%, rgba(201,150,46,0.18), transparent),
              linear-gradient(180deg, var(--forest-dark), var(--forest));
  color: #fff; padding: 3rem 1.4rem 3.4rem; text-align: center;
}
.hero h1 { color: #fff; font-size: 2.1rem; }
.hero p { color: #dfe8e0; max-width: 640px; margin: 0.6rem auto 1.2rem; }
.hero .crest-big { height: 84px; margin-bottom: 0.8rem; }

.avatar { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; border: 3px solid var(--gold); background: #fff; }
.avatar-upload { position: relative; display: inline-block; cursor: pointer; }
.avatar-upload input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.print-only { display: none; }
@media print {
  .no-print { display: none !important; }
  .print-only { display: block; }
  body { background: #fff; }
  .card { box-shadow: none; border: 1px solid #999; }
}

.footer { text-align: center; color: #8a8a7a; font-size: 0.8rem; padding: 2rem 1rem; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; }
  .container { padding: 1rem 0.8rem 2rem; }
}