/* ------------------------------------------------------------------
   Widerrufsformular – Styles (FalconTrader-Theme, Dark)
   Marke anpassen: die CSS-Custom-Properties in :root unten ändern.
   Keine Kompilierung nötig – direkt editieren, Datei speichern, fertig.
   ------------------------------------------------------------------ */

:root {
  /* Marken-Akzent (CTA-Blau) */
  --color-primary: #2f7bf6;
  --color-primary-hover: #1f64da;
  --color-primary-contrast: #ffffff;
  --color-accent: #16324f;          /* gedämpftes Blau für Sekundärflächen */

  /* Text */
  --color-text: #e8edf6;            /* fast weiß */
  --color-heading: #ffffff;
  --color-text-muted: #97a3b6;      /* gedämpftes Grau-Blau */

  /* Flächen */
  --color-bg: #0b0f17;              /* Seiten-Hintergrund, sehr dunkel */
  --color-surface: #121826;         /* Karten / Hauptpanel */
  --color-surface-2: #0f1420;       /* Eingabefelder */
  --color-border: #232c3d;          /* subtile Linien */

  /* Status */
  --color-error: #ff6b6b;
  --color-error-bg: #2a1517;
  --color-error-border: #7a2a2e;
  --color-success: #34d399;
  --color-success-bg: #0f2a22;
  --color-info-bg: #10233d;

  /* Layout */
  --radius: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --max-width: 680px;
  --spacing: 16px;
  --spacing-lg: 24px;

  /* Typografie */
  --font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 16px;
  --line-height: 1.6;

  /* Effekte */
  --glow: 0 8px 24px rgba(47, 123, 246, 0.35);
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 16px 40px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--color-text);
  font: var(--font-size-base)/var(--line-height) var(--font-family);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1100px 520px at 50% -240px, rgba(47, 123, 246, 0.14), transparent 70%),
    var(--color-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover, a:focus-visible { color: #5b97f8; text-decoration: underline; }

::selection { background: rgba(47, 123, 246, 0.35); color: #fff; }

/* ---------- Header / Marke ---------- */
.site-header {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
}
.site-header .logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.site-header .logo-link:hover { text-decoration: none; }
.site-header .logo {
  height: 34px;
  width: auto;
  display: block;
}
.brand-wordmark {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-heading);
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

main.container {
  background: var(--color-surface);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

h1 {
  margin: 0 0 var(--spacing) 0;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  font-weight: 800;
}

h2 {
  font-size: 19px;
  margin: var(--spacing-lg) 0 var(--spacing);
  color: var(--color-heading);
  font-weight: 700;
}

.lead { font-size: 17px; margin: 0 0 var(--spacing-lg); color: var(--color-text); }

.muted { color: var(--color-text-muted); }

/* ---------- Info-/Statusboxen ---------- */
.info-box {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  border-radius: var(--radius);
}
.info-box.success {
  background: var(--color-success-bg);
  border-color: rgba(52, 211, 153, 0.4);
}
.info-box ul { margin: 8px 0 0 0; padding-left: 20px; }

/* ---------- Formular ---------- */
.form { margin: 0; }

.field { margin-bottom: var(--spacing); }
.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 15px;
  color: var(--color-text);
}
.field .req { color: var(--color-error); margin-left: 2px; }

.field input[type="text"],
.field input[type="email"],
.field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  color: var(--color-text);
  background: var(--color-surface-2);
}
.field input::placeholder,
.field textarea::placeholder { color: #5f6b7e; }
.field textarea { resize: vertical; min-height: 96px; }

.field input:hover,
.field textarea:hover { border-color: #33405a; }

.field input:focus-visible,
.field textarea:focus-visible,
.btn:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 123, 246, 0.3);
}

.field--error input,
.field--error textarea { border-color: var(--color-error); }

/* Autofill auf Dark-Theme zähmen */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--color-text);
  -webkit-box-shadow: 0 0 0 1000px var(--color-surface-2) inset;
  caret-color: var(--color-text);
}

.field-hint {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 4px 0 0;
}
.field-error {
  margin: 6px 0 0;
  color: var(--color-error);
  font-size: 14px;
}

.error-box {
  border: 1px solid var(--color-error-border);
  background: var(--color-error-bg);
  color: #ffb4b4;
  padding: var(--spacing);
  border-radius: var(--radius);
}

/* Honeypot – unsichtbar für alle Menschen/Screenreader */
.hp-field {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* ---------- Buttons ---------- */
.form-actions {
  margin-top: var(--spacing-lg);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
  transition: background-color .15s ease, box-shadow .15s ease, transform .05s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  box-shadow: var(--glow);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-hover);
  color: var(--color-primary-contrast);
  box-shadow: 0 10px 30px rgba(47, 123, 246, 0.5);
  text-decoration: none;
}
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-primary);
  color: #fff;
  text-decoration: none;
}
.btn-large { padding: 15px 32px; font-size: 17px; }

.privacy-note {
  font-size: 13px;
  margin-top: 12px;
  color: var(--color-text-muted);
}
.privacy-note a { color: var(--color-primary); }

/* ---------- Footer ---------- */
.site-footer {
  padding: var(--spacing) 0 var(--spacing-lg);
  font-size: 14px;
  color: var(--color-text-muted);
}
.site-footer a { color: var(--color-text-muted); }
.site-footer a:hover { color: var(--color-text); }
.site-footer nav { text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  main.container { margin: 8px; padding: var(--spacing); }
  h1 { font-size: 24px; }
  .btn-large { width: 100%; text-align: center; }
}