/* ============================================================
   ECA School SMS — Design System
   Subject: administrative tool for Islamic schools in Nigeria.
   Palette draws on manuscript illumination (deep green + gold)
   rather than a generic SaaS blue. Signature motif: an abstracted
   geometric lattice (rooted in Islamic geometric ornament),
   used exactly twice — sidebar header and the auth hero — so it
   reads as a mark, not decoration repeated everywhere.
   ============================================================ */

:root {
  --sms-bg: #F7F5EF;
  --sms-surface: #FFFFFF;
  --sms-ink: #1E2422;
  --sms-ink-soft: #5B6360;
  --sms-primary: #14532D;
  --sms-primary-dark: #0D3B20;
  --sms-primary-tint: #E7EFE9;
  --sms-accent: #C9962C;
  --sms-accent-soft: #F1E3C2;
  --sms-border: #E4E0D4;
  --sms-danger: #B3433F;
  --sms-danger-tint: #F7E6E5;
  --sms-success: #2F7D5A;
  --sms-info: #2A7F82;

  --sms-font-display: 'Fraunces', Georgia, serif;
  --sms-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --sms-font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --sms-radius: 10px;
  --sms-radius-sm: 6px;
  --sms-shadow: 0 1px 2px rgba(20, 83, 45, 0.06), 0 4px 16px rgba(20, 83, 45, 0.06);
}

/* Geometric lattice signature — inline SVG data URI, tileable */
.sms-lattice-dark {
  background-color: var(--sms-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23C9962C' stroke-width='1' opacity='0.16'%3E%3Cpath d='M28 0 L56 28 L28 56 L0 28 Z'/%3E%3Cpath d='M28 14 L42 28 L28 42 L14 28 Z'/%3E%3C/g%3E%3C/svg%3E");
}
.sms-lattice-light {
  background-color: var(--sms-bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%2314532D' stroke-width='1' opacity='0.08'%3E%3Cpath d='M28 0 L56 28 L28 56 L0 28 Z'/%3E%3Cpath d='M28 14 L42 28 L28 42 L14 28 Z'/%3E%3C/g%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

body {
  background: var(--sms-bg);
  color: var(--sms-ink);
  font-family: var(--sms-font-body);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .sms-display {
  font-family: var(--sms-font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--sms-ink);
}

code, .sms-mono, .sms-admission-no { font-family: var(--sms-font-mono); }

a { color: var(--sms-primary); }
a:hover { color: var(--sms-primary-dark); }

/* ---------- App shell: sidebar + main ---------- */
.sms-shell { display: flex; min-height: 100vh; }

.sms-sidebar {
  width: 248px;
  flex-shrink: 0;
  min-height: 100vh;
  color: #F3EFE4;
  display: flex;
  flex-direction: column;
}

.sms-sidebar-header {
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.sms-sidebar-brand {
  font-family: var(--sms-font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  margin: 0;
  line-height: 1.25;
}
.sms-sidebar-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sms-accent-soft);
  margin-top: 2px;
}

.sms-nav { flex: 1; padding: 14px 10px; }
.sms-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--sms-radius-sm);
  color: #E7E3D6;
  text-decoration: none;
  font-size: 0.92rem;
  margin-bottom: 2px;
  transition: background 0.12s ease;
}
.sms-nav a i { font-size: 1rem; width: 18px; text-align: center; opacity: 0.85; }
.sms-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.sms-nav a.active { background: var(--sms-accent); color: var(--sms-primary-dark); font-weight: 600; }
.sms-nav a.active i { opacity: 1; }

.sms-sidebar-footer { padding: 14px 20px 20px; border-top: 1px solid rgba(255,255,255,0.12); }
.sms-sidebar-footer a { color: #E7E3D6; text-decoration: none; font-size: 0.88rem; }
.sms-sidebar-footer a:hover { color: #fff; }

.sms-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.sms-topbar {
  background: var(--sms-surface);
  border-bottom: 1px solid var(--sms-border);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sms-topbar-title { font-family: var(--sms-font-display); font-size: 1.05rem; font-weight: 600; }
.sms-topbar-user { font-size: 0.85rem; color: var(--sms-ink-soft); }

.sms-content { padding: 26px 28px 60px; max-width: 1180px; width: 100%; }

/* ---------- Stat cards ---------- */
.sms-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.sms-stat-card {
  background: var(--sms-surface);
  border: 1px solid var(--sms-border);
  border-radius: var(--sms-radius);
  padding: 18px 20px;
  box-shadow: var(--sms-shadow);
}
.sms-stat-card .sms-stat-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--sms-primary-tint); color: var(--sms-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px; font-size: 1rem;
}
.sms-stat-card .sms-stat-number { font-family: var(--sms-font-display); font-size: 1.7rem; font-weight: 600; line-height: 1; }
.sms-stat-card .sms-stat-label { font-size: 0.8rem; color: var(--sms-ink-soft); margin-top: 4px; }

/* ---------- Cards, tables, forms (override Bootstrap defaults) ---------- */
.card {
  border: 1px solid var(--sms-border) !important;
  border-radius: var(--sms-radius) !important;
  box-shadow: var(--sms-shadow);
}
.card-title { font-family: var(--sms-font-display); font-weight: 600; }

.table {
  background: var(--sms-surface);
  border-radius: var(--sms-radius);
  overflow: hidden;
}
.table thead th {
  background: var(--sms-primary-tint);
  color: var(--sms-primary-dark);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  border-bottom: none !important;
}
.table td, .table th { border-color: var(--sms-border) !important; vertical-align: middle; padding: 12px 14px; }
.table-bordered { border: 1px solid var(--sms-border) !important; }

.form-control, .form-select {
  border-color: var(--sms-border);
  border-radius: var(--sms-radius-sm);
  padding: 8px 12px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--sms-primary);
  box-shadow: 0 0 0 3px var(--sms-primary-tint);
}
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--sms-ink-soft); }

.btn { border-radius: var(--sms-radius-sm); font-weight: 500; padding: 8px 16px; }
.btn-primary { background: var(--sms-primary); border-color: var(--sms-primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--sms-primary-dark); border-color: var(--sms-primary-dark); }
.btn-outline-primary { color: var(--sms-primary); border-color: var(--sms-primary); }
.btn-outline-primary:hover { background: var(--sms-primary); border-color: var(--sms-primary); }
.btn-outline-secondary { color: var(--sms-ink-soft); border-color: var(--sms-border); }
.btn-outline-danger { color: var(--sms-danger); border-color: var(--sms-danger); }
.btn-outline-danger:hover { background: var(--sms-danger); border-color: var(--sms-danger); }
.btn-outline-warning { color: #8A6412; border-color: var(--sms-accent); }
.btn-outline-warning:hover { background: var(--sms-accent); border-color: var(--sms-accent); color: #fff; }

.alert-danger { background: var(--sms-danger-tint); border-color: var(--sms-danger); color: #7A2C29; border-radius: var(--sms-radius-sm); }

.badge-active { background: var(--sms-primary-tint); color: var(--sms-primary-dark); padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-suspended { background: var(--sms-danger-tint); color: var(--sms-danger); padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }

/* ---------- Auth hero (login / setup) ---------- */
.sms-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.sms-auth-card {
  background: var(--sms-surface);
  border: 1px solid var(--sms-border);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(20, 83, 45, 0.10);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
}
.sms-auth-eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sms-accent);
  font-weight: 600;
  margin-bottom: 6px;
}
.sms-auth-title { font-family: var(--sms-font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: 4px; }
.sms-auth-sub { color: var(--sms-ink-soft); font-size: 0.9rem; margin-bottom: 26px; }

/* ---------- Print result sheet ---------- */
.sms-result-header { text-align: center; margin-bottom: 22px; padding-bottom: 16px; border-bottom: 2px solid var(--sms-accent); }
.sms-result-header h4 { font-family: var(--sms-font-display); font-size: 1.4rem; margin-bottom: 2px; }
.sms-result-header .sms-result-tag { color: var(--sms-ink-soft); font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; }

@media (max-width: 860px) {
  .sms-sidebar { position: fixed; z-index: 40; transform: translateX(-100%); transition: transform 0.2s ease; }
  .sms-sidebar.open { transform: translateX(0); }
  .sms-content { padding: 18px; }
}
