/* MAPTECH SBA — Design System */

:root {
  --brand: #1e40af;
  --brand-dark: #1e3a8a;
  --brand-light: #eff6ff;
  --accent: #f59e0b;
  --success: #16a34a;
  --danger: #dc2626;
  --info: #0284c7;
  --text: #1f2937;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --bg: #f4f6fb;
  --card-bg: #ffffff;
  --sidebar-bg: #0f172a;
  --sidebar-text: #cbd5e1;
  --sidebar-active: #1e40af;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.5;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0 0 8px; font-weight: 700; color: #111827; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 12px; }

/* ── App shell ─────────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}
.sidebar .brand {
  padding: 0 20px 20px;
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 12px;
}
.sidebar .brand span { color: var(--accent); }
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--sidebar-text);
  font-size: .92rem;
  font-weight: 500;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,.05); color: #fff; text-decoration: none; }
.sidebar nav a.active { background: rgba(30,64,175,.35); color: #fff; border-left-color: var(--accent); }
.sidebar .section-label {
  padding: 16px 20px 6px;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #64748b;
  font-weight: 700;
}
.sidebar .school-switcher {
  margin: 0 16px 16px;
  padding: 10px 12px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  font-size: .82rem;
}
.sidebar .school-switcher select {
  width: 100%; margin-top: 6px; background: #1e293b; color: #fff; border: 1px solid #334155;
  border-radius: 6px; padding: 6px 8px; font-size: .82rem;
}

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

.topbar {
  height: 60px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}
.topbar .user-menu { display: flex; align-items: center; gap: 12px; font-size: .88rem; }
.topbar .user-menu .avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--brand);
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .8rem;
}
.topbar form.inline { display: inline; }

.content { padding: 28px; flex: 1; }

/* ── Cards / panels ────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 20px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.card-header h2, .card-header h3 { margin: 0; }

.grid { display: grid; gap: 20px; }
.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: 900px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.stat-card { text-align: left; }
.stat-card .stat-value { font-size: 2rem; font-weight: 800; color: var(--brand); }
.stat-card .stat-label { color: var(--text-muted); font-size: .85rem; margin-top: 4px; }

/* ── Forms ─────────────────────────────────────────────────── */
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 5px; color: #374151; }
.form-group { margin-bottom: 16px; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=tel], input[type=date], input[type=file], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: .9rem; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(30,64,175,.12); }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 160px; }
.form-hint { font-size: .78rem; color: var(--text-muted); margin-top: 4px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  padding: 9px 16px; border-radius: 8px; border: 1px solid transparent;
  font-size: .87rem; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-secondary { background: #fff; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: #f9fafb; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: .78rem; }
.btn-block { width: 100%; }

/* ── Tables ────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: .87rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: #f9fafb; font-weight: 700; color: #374151; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
tr:hover td { background: #fafbff; }
table input[type=number] { width: 70px; padding: 5px 6px; }

/* ── Badges ────────────────────────────────────────────────── */
.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: .72rem; font-weight: 700; }
.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-info { background: #dbeafe; color: #1e40af; }
.badge-gray { background: #f3f4f6; color: #4b5563; }

/* ── Alerts ────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: .87rem; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ── Auth pages ────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
  padding: 20px;
}
.auth-box { background: #fff; border-radius: 14px; padding: 36px 32px; width: 100%; max-width: 420px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.auth-box .brand { text-align: center; font-weight: 800; font-size: 1.4rem; color: var(--brand); margin-bottom: 4px; }
.auth-box .tagline { text-align: center; color: var(--text-muted); font-size: .82rem; margin-bottom: 24px; }
.auth-box .switch-link { text-align: center; margin-top: 16px; font-size: .87rem; }

/* ── Utility ───────────────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; }
.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 2.4rem; margin-bottom: 10px; }

/* ── Print — report card ──────────────────────────────────── */
@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  .report-card { box-shadow: none !important; border: 1px solid #000 !important; }
}
.report-card {
  background: #fff; border: 2px solid #1e3a8a; border-radius: 6px; padding: 24px; max-width: 900px; margin: 0 auto;
}
.report-card .rc-header { display: flex; align-items: center; gap: 16px; border-bottom: 2px solid #1e3a8a; padding-bottom: 14px; margin-bottom: 16px; }
.report-card .rc-header img.logo { width: 64px; height: 64px; object-fit: contain; }
.report-card .rc-header .school-info { flex: 1; text-align: center; }
.report-card .rc-header .school-info h2 { color: #1e3a8a; margin-bottom: 2px; }
.report-card .rc-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 20px; margin-bottom: 16px; font-size: .85rem; }
.report-card .rc-meta div { border-bottom: 1px dotted var(--border); padding-bottom: 3px; }
.report-card table.rc-table th { background: #eff6ff; }
.report-card .rc-grading-key { font-size: .72rem; }
.report-card .rc-grading-key table { font-size: .72rem; }
.report-card .rc-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.report-card .signature-line { border-top: 1px solid #000; margin-top: 34px; padding-top: 4px; font-size: .78rem; text-align: center; }
.report-card .student-photo { width: 80px; height: 80px; object-fit: cover; border: 1px solid var(--border); border-radius: 6px; }

/* ── Batch print: 1-per-sheet / 2-per-sheet ─────────────────── */
.print-card-slot { margin-bottom: 24px; }
.print-card-slot.layout-2 .report-card { padding: 14px; font-size: 0.82em; }
.print-card-slot.layout-2 .rc-header img.logo { width: 44px; height: 44px; }
.print-card-slot.layout-2 .student-photo { width: 56px; height: 56px; }
.print-page-break { page-break-after: always; break-after: page; height: 0; }
@media print {
  .print-card-slot { margin-bottom: 0; }
  .print-card-slot.layout-2 { margin-bottom: 14px; }
}