/* RAAH Foundation LMS — design tokens & base styles */
:root {
  --forest-900: #16321f;
  --forest-700: #234f2d;
  --forest-500: #3a7a45;
  --forest-100: #e7f0e6;
  --earth-600: #b5651d;
  --earth-100: #f7e8d8;
  --paper: #faf7f0;
  --card: #ffffff;
  --ink: #2b2b26;
  --ink-muted: #6b6a62;
  --border: #e1ddd1;
  --danger: #a33232;
  --danger-bg: #fbeaea;
  --warn: #8a5a08;
  --warn-bg: #fbf1dc;
  --ok: #1f6d3f;
  --ok-bg: #e6f2ea;
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
}

a { color: var(--forest-700); }

h1, h2, h3 { font-weight: 600; color: var(--forest-900); margin: 0 0 0.5em; }
h1 { font-size: 1.4rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }

/* ---------------- Layout shell ---------------- */
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  background: var(--forest-900);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 600; color: #fff; text-decoration: none; }
.topbar .brand .badge { width: 10px; height: 10px; border-radius: 50%; background: var(--earth-600); display: inline-block; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 1rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  background: var(--forest-700);
  padding: 6px 12px;
}
.main-nav a {
  color: #f2f0e8;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.88rem;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,0.14); }

.user-menu { display: flex; align-items: center; gap: 12px; font-size: 0.85rem; color: #e7e4da; }
.user-menu a { color: #fff; }

.container { max-width: 1120px; margin: 0 auto; padding: 20px 16px 60px; width: 100%; flex: 1; }

/* ---------------- Cards / panels ---------------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-bottom: 14px; flex-wrap: wrap;
}

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 760px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.stat {
  background: var(--forest-100);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat .label { font-size: 0.78rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.stat .value { font-size: 1.5rem; font-weight: 700; color: var(--forest-900); }

/* ---------------- Forms ---------------- */
label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.field { margin-bottom: 14px; }
.hint { font-size: 0.78rem; color: var(--ink-muted); margin-top: 4px; }

input[type=text], input[type=email], input[type=number], input[type=date],
input[type=password], input[type=tel], select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--ink);
  font-family: var(--font);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--forest-500);
  outline-offset: 1px;
  border-color: var(--forest-500);
}
textarea { resize: vertical; min-height: 70px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--forest-700);
  background: var(--forest-700);
  color: #fff;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--forest-900); border-color: var(--forest-900); }
.btn-secondary { background: #fff; color: var(--forest-700); }
.btn-secondary:hover { background: var(--forest-100); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: #7d2323; }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }

/* ---------------- Tables ---------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 560px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
thead th { background: var(--forest-100); color: var(--forest-900); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.02em; }
tbody tr:hover { background: #fbfaf6; }
td.wrap, th.wrap { white-space: normal; }

/* ---------------- Badges ---------------- */
.badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 0.74rem; font-weight: 600; }
.badge-draft { background: #eee; color: #555; }
.badge-submitted { background: var(--warn-bg); color: var(--warn); }
.badge-approved { background: #e5edfb; color: #2a4d8f; }
.badge-verified { background: var(--ok-bg); color: var(--ok); }
.badge-paid { background: var(--forest-100); color: var(--forest-900); }
.badge-redirect { background: var(--earth-100); color: var(--earth-600); }

/* ---------------- Flash messages ---------------- */
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 0.88rem; }
.flash-success { background: var(--ok-bg); color: var(--ok); }
.flash-error { background: var(--danger-bg); color: var(--danger); }
.flash-info { background: var(--forest-100); color: var(--forest-900); }

/* ---------------- Login screen ---------------- */
.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px; background: var(--paper);
}
.auth-card { width: 100%; max-width: 380px; text-align: center; }
.auth-card .card { text-align: left; }
.otp-input { letter-spacing: 8px; font-size: 1.3rem; text-align: center; }

/* ---------------- Footer / branding ---------------- */
.site-footer {
  padding: 18px 16px 26px;
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--card);
}
.site-footer .powered-by { margin-top: 6px; }

/* ---------------- Responsive nav ---------------- */
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; flex-direction: column; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 12px; }
  .user-menu { width: 100%; justify-content: space-between; }
  .topbar { justify-content: space-between; }
}

/* ---------------- Print (voucher) ---------------- */
@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  .container { max-width: 100%; padding: 0; }
  .card { border: none; box-shadow: none; }
}