/*
 * Migfer Akademi cert.migferakademi.com — dark theme.
 * Tokens mirrored from the LMS at D:\Migfer-Akademi.
 */
:root {
  --bg: #050505;
  --surface: #1a1a1a;
  --surface-2: #222222;
  --ink-deep: #000000;

  --text: #ffffff;
  --text-soft: #e5e5e5;
  --muted: #9ca3af;
  --muted-2: #6b7280;

  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.20);

  --brand: #D6262D;
  --brand-hover: #b71f25;
  --brand-soft: rgba(214, 38, 45, 0.12);

  --ok: #4ade80;
  --ok-soft: rgba(74, 222, 128, 0.12);
  --bad: #ef4444;
  --bad-soft: rgba(239, 68, 68, 0.12);
  --warn: #f59e0b;
  --warn-soft: rgba(245, 158, 11, 0.12);

  --font-serif: 'Stardos Stencil', 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Chakra Petch', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-card: 16px;
  --radius-input: 8px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

main {
  flex: 1;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px;
}

footer {
  text-align: center;
  padding: 22px 16px;
  color: var(--muted-2);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ---------- Topbar (admin pages) ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(16, 16, 16, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--ink-deep);
  color: var(--text);
  border: 1px solid var(--brand);
  border-radius: 2px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
}
.brand-wordmark {
  font-family: var(--font-serif);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 16px;
  color: var(--text);
}
.brand-wordmark small {
  display: block;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  font-size: 11px;
  color: var(--muted);
  text-transform: none;
  margin-top: 2px;
}
.topbar nav { display: flex; align-items: center; gap: 14px; }
.topbar nav a {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.05em;
}
.topbar nav a:hover { color: var(--text); }
.inline { display: inline; }
.linklike {
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}
.linklike:hover { background: rgba(255, 255, 255, 0.06); }

/* ---------- Hero (standalone screens: verifier home + admin login) ---------- */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--ink-deep);
  padding: 48px 20px;
  width: 100%;
  max-width: none;
}
.hero .brand-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 36px;
  letter-spacing: 0.18em;
  color: var(--brand);
  margin: 0;
}
.hero .brand-sub {
  color: var(--muted);
  font-size: 14px;
  margin: 8px 0 32px;
  letter-spacing: 0.05em;
}
.hero .lookup-card,
.hero .auth-card {
  width: 100%;
  max-width: 440px;
  background: rgba(24, 24, 27, 0.5);
  border: 1px solid rgba(39, 39, 42, 1);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  text-align: left;
}
.hero h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 18px;
  margin: 0 0 18px;
  text-align: center;
}
.hero .security-note {
  margin-top: 26px;
  color: var(--muted-2);
  font-size: 12px;
  max-width: 420px;
}

/* ---------- Cards (general) ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  transition: border-color 0.15s ease;
}
.card:hover { border-color: var(--border-strong); }
.card h2 {
  font-family: var(--font-sans);
  font-weight: 700;
  margin-top: 0;
  letter-spacing: 0.02em;
}
.admin-grid { display: grid; gap: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 6px;
  border: none;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.05s ease;
}
.btn:hover { background: var(--brand-hover); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.06);
}
.btn.danger {
  background: var(--bad);
}
.btn.danger:hover { background: #c83434; }
.btn.block { width: 100%; justify-content: center; }

/* ---------- Forms ---------- */
form.stacked label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin: 14px 0 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
form.stacked input,
form.stacked select,
form.stacked textarea,
.lookup input {
  width: 100%;
  background: #0a0a0a;
  border: 1px solid #3f3f46;
  color: var(--text);
  padding: 11px 13px;
  border-radius: var(--radius-input);
  font-size: 15px;
  font-family: var(--font-sans);
  transition: border-color 0.15s ease, background 0.15s ease;
}
form.stacked input:focus,
form.stacked select:focus,
form.stacked textarea:focus,
.lookup input:focus {
  outline: none;
  border-color: var(--brand);
  background: #0d0d0d;
}
form.stacked input[type="file"] { padding: 8px; }
form.stacked .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
form.stacked input::placeholder,
.lookup input::placeholder {
  color: var(--muted-2);
}
::placeholder { color: var(--muted-2); }

/* ---------- Lookup (verifier home) ---------- */
.lookup {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.lookup input {
  flex: 1;
  min-width: 200px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lookup button {
  padding: 11px 22px;
}
.hint {
  color: var(--muted);
  margin-top: 14px;
  font-size: 13px;
  text-align: center;
}
.hint code {
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 7px;
  border-radius: 4px;
  color: var(--text-soft);
}

/* ---------- Result page ---------- */
.result h1 {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  letter-spacing: 0.06em;
}
.result dl {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 10px 18px;
  margin: 18px 0;
}
.result dt {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.result dd { margin: 0; color: var(--text-soft); font-size: 15px; }
.backlink {
  display: inline-block;
  margin-top: 22px;
  color: var(--muted);
  font-size: 13px;
}
.backlink:hover { color: var(--text); }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge.ok   { background: var(--ok-soft);   color: var(--ok);   border: 1px solid rgba(74, 222, 128, 0.3); }
.badge.warn { background: var(--warn-soft); color: var(--warn); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge.bad  { background: var(--bad-soft);  color: var(--bad);  border: 1px solid rgba(239, 68, 68, 0.3); }

/* ---------- Tables ---------- */
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.02);
}
tbody tr:hover { background: rgba(255, 255, 255, 0.04); }
td code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* ---------- Flash messages ---------- */
.flash {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  border: 1px solid transparent;
}
.flash.ok  { background: var(--ok-soft);  color: var(--ok);  border-color: rgba(74, 222, 128, 0.3); }
.flash.err { background: var(--bad-soft); color: var(--bad); border-color: rgba(239, 68, 68, 0.3); }

/* ---------- Bulk import report rows ---------- */
.report-row.ok  td { color: var(--ok); }
.report-row.err td { color: var(--bad); }

/* ---------- Custom scrollbar (LMS-style) ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: #666; }

/* Responsive */
@media (max-width: 640px) {
  main { padding: 18px 14px; }
  .hero .brand-title { font-size: 28px; }
  .result dl { grid-template-columns: 1fr; gap: 4px; }
  form.stacked .row { grid-template-columns: 1fr; }
}