/* ─────────────────────────────────────────
   TravelDesk – Custom Styles
   ───────────────────────────────────────── */

:root {
  --navy: #1E3A5F;
  --accent: #F97316;
  --surface: #F8FAFC;
}

* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background-color: var(--surface);
  color: #1a1a2e;
}

/* ── Formular-Elemente ─────────────────── */

.label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.375rem;
}

.input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 0.625rem;
  font-size: 0.9375rem;
  color: #1a1a2e;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.input::placeholder {
  color: #a0aec0;
}

/* ── Karten ────────────────────────────── */

.card {
  background: #ffffff;
  border-radius: 1rem;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.05);
  padding: 1.25rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 4px 16px rgba(30,58,95,0.12), 0 8px 32px rgba(30,58,95,0.08);
  transform: translateY(-2px);
}

/* ── Buttons ───────────────────────────── */

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border-radius: 0.625rem;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.btn-primary:hover {
  background: #ea6c0a;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

/* ── Ergebnis-Blöcke ───────────────────── */

.result-block {
  animation: fadeInUp 0.35s ease both;
  transition: box-shadow 0.2s;
}

.result-block:hover {
  box-shadow: 0 8px 32px rgba(30,58,95,0.12);
}

/* ── Lade-Spinner ──────────────────────── */

.spinner {
  width: 3rem;
  height: 3rem;
  border: 4px solid #e2e8f0;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ── Range Input ───────────────────────── */

input[type="range"] {
  height: 6px;
  cursor: pointer;
  border-radius: 3px;
}

/* ── Responsive ────────────────────────── */

@media (max-width: 768px) {
  .card {
    padding: 1rem;
  }

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

/* ── Animationen ───────────────────────── */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeInUp 0.3s ease both;
}