/* Trustela – Prototyp
   Gemeinsames Stylesheet für index.html (Produktseite) und admin.html (Admin-Konsole).
   Keine externen Ressourcen. */

/* Das hidden-Attribut muss immer gewinnen. Ohne diese Regel schlaegt jede
   Klassenregel mit display (z. B. .login-screen { display: flex }) die
   UA-Regel [hidden] { display: none } – das Element bleibt sichtbar, obwohl
   el.hidden === true. Genau so blieb der Admin-Login nach erfolgreicher
   Anmeldung stehen und verdeckte die App. */
[hidden] {
  display: none !important;
}

:root {
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;

  --primary: #1d4ed8;
  --primary-dark: #1e40af;

  --red: #dc2626;
  --red-dark: #991b1b;
  --red-bg: #fef2f2;
  --red-border: #fecaca;

  --green: #16a34a;
  --green-dark: #166534;
  --green-bg: #f0fdf4;
  --green-border: #bbf7d0;

  --amber: #b45309;
  --amber-bg: #fffbeb;
  --amber-border: #fde68a;

  --radius: 10px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Platz für den sticky Header */
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate-800);
  background: #ffffff;
}

/* ---------- Layout ---------- */

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

main {
  display: block;
}

section {
  padding: 56px 0;
}

section + section {
  border-top: 1px solid var(--slate-200);
}

.section-alt {
  background: var(--slate-50);
}

h1,
h2,
h3 {
  color: var(--slate-900);
  line-height: 1.25;
}

h2 {
  font-size: 1.75rem;
  margin: 0 0 8px;
}

.section-intro {
  color: var(--slate-600);
  max-width: 720px;
  margin: 0 0 32px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--slate-200);
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--slate-900);
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-left: auto;
}

.site-nav a {
  color: var(--slate-600);
  text-decoration: none;
  font-size: 0.9375rem;
  padding: 6px 10px;
  border-radius: 8px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--slate-900);
  background: var(--slate-100);
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--slate-900) 0%, var(--slate-800) 60%, #1e3a5f 100%);
  color: #ffffff;
  padding: 88px 0 72px;
  border-top: none;
}

.hero h1 {
  color: #ffffff;
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  max-width: 760px;
  margin: 0 0 16px;
}

.hero .hero-sub {
  color: var(--slate-300);
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled),
.btn-primary:focus-visible {
  background: var(--primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--slate-300);
}

.btn-secondary:hover:not(:disabled),
.btn-secondary:focus-visible {
  background: var(--slate-100);
}

/* Sekundärer Button im dunklen Hero */
.hero .btn-secondary {
  color: #ffffff;
  border-color: var(--slate-500);
}

.hero .btn-secondary:hover:not(:disabled),
.hero .btn-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.1);
}

.btn-danger {
  background: var(--red-bg);
  color: var(--red-dark);
  border-color: var(--red-border);
}

.btn-danger:hover:not(:disabled),
.btn-danger:focus-visible {
  background: #fee2e2;
}

.btn-small {
  font-weight: 500;
  padding: 5px 12px;
  font-size: 0.875rem;
  border-radius: 8px;
}

/* Spinner im Sync-Button */
.spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn.is-loading .spinner {
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Badges ---------- */

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-warn {
  background: var(--red-bg);
  color: var(--red-dark);
  border-color: var(--red-border);
}

.badge-ok {
  background: var(--green-bg);
  color: var(--green-dark);
  border-color: var(--green-border);
}

.badge-neutral {
  background: var(--slate-100);
  color: var(--slate-600);
  border-color: var(--slate-200);
}

.badge-info {
  background: #eff6ff;
  color: var(--primary-dark);
  border-color: #bfdbfe;
}

.badge-amber {
  background: var(--amber-bg);
  color: var(--amber);
  border-color: var(--amber-border);
}

/* Ergebnis-Badge (Domain prüfen) */
.verdict {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  margin: 8px 0 16px;
}

/* ---------- Cards ---------- */

.card {
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.card + .card {
  margin-top: 20px;
}

.card h3 {
  font-size: 1.125rem;
  margin: 0 0 16px;
}

.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);
}

/* Zahlen-Karten ("Der Betrug ist real") */
.stat-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-figure {
  font-size: 2rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.1;
}

.stat-text {
  color: var(--slate-700);
  font-size: 0.9375rem;
}

.stat-source {
  margin-top: auto;
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* Statistik-Karten (Admin) */
.stat-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--slate-500);
  margin: 0 0 4px;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--slate-900);
  margin: 0;
  word-break: break-word;
}

/* ---------- Schritte ("So funktioniert's") ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}

.steps li {
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--slate-900);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 12px;
}

.steps h3 {
  font-size: 1.0625rem;
  margin: 0 0 8px;
}

.steps p {
  margin: 0;
  color: var(--slate-600);
  font-size: 0.9375rem;
}

/* ---------- Tabellen ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  background: #ffffff;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

thead th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  background: var(--slate-50);
  padding: 10px 14px;
  border-bottom: 1px solid var(--slate-200);
  white-space: nowrap;
}

tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--slate-100);
  vertical-align: top;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:nth-child(even) {
  background: var(--slate-50);
}

td .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  word-break: break-all;
}

.error-text {
  color: var(--red-dark);
  font-size: 0.8125rem;
  word-break: break-word;
}

.empty-row td {
  text-align: center;
  color: var(--slate-500);
  font-style: italic;
  padding: 24px 14px;
}

.table-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* ---------- Formulare ---------- */

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 4px;
}

input[type="text"],
input[type="number"],
input[type="password"],
select,
textarea {
  font: inherit;
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--slate-300);
  border-radius: 8px;
  background: #ffffff;
  color: var(--slate-800);
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  border-color: var(--primary);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}

.form-row > div {
  flex: 1 1 180px;
  min-width: 0;
}

.form-row .btn {
  flex: 0 0 auto;
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.checkbox-row label {
  margin: 0;
}

/* ---------- Banner ---------- */

.banner {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  margin: 16px 0;
  font-size: 0.9375rem;
}

.banner.visible {
  display: block;
}

.banner-error {
  background: var(--red-bg);
  color: var(--red-dark);
  border-color: var(--red-border);
}

.banner-success {
  background: var(--green-bg);
  color: var(--green-dark);
  border-color: var(--green-border);
}

/* ---------- Transparenz-Box ---------- */

.transparency-box {
  background: var(--amber-bg);
  border: 1px solid var(--amber-border);
  border-radius: var(--radius);
  padding: 28px;
}

.transparency-box blockquote {
  margin: 12px 0;
  padding: 12px 20px;
  border-left: 4px solid var(--amber);
  background: #ffffff;
  border-radius: 0 8px 8px 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--slate-900);
}

.transparency-box p {
  margin: 8px 0;
  color: var(--slate-700);
}

/* ---------- Beispielfamilie / Preis-Karte ---------- */

.price-card {
  background: var(--slate-900);
  color: #ffffff;
  border: none;
}

.price-card h3 {
  color: #ffffff;
}

.price-card p {
  color: var(--slate-300);
}

.price-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--slate-700);
  color: #ffffff;
}

.price-line:last-of-type {
  border-bottom: none;
  font-weight: 700;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  color: var(--slate-700);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green);
  font-weight: 700;
}

.footnote {
  font-size: 0.8125rem;
  color: var(--slate-500);
  margin-top: 16px;
}

/* ---------- Admin-Kopf ---------- */

.token-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  margin-top: 8px;
}

.token-bar > div {
  flex: 1 1 260px;
  min-width: 0;
}

.admin-section-list > section {
  padding: 0;
  border-top: none;
  margin-top: 20px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--slate-900);
  color: var(--slate-300);
  padding: 40px 0;
  font-size: 0.875rem;
}

.site-footer a {
  color: var(--slate-200);
}

.site-footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 12px 0;
}

.site-footer p {
  margin: 6px 0;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3,
  .steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  section {
    padding: 40px 0;
  }

  .hero {
    padding: 56px 0 48px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .steps {
    grid-template-columns: 1fr;
  }

  .site-nav {
    margin-left: 0;
  }
}