/* =============================================================
   CyberBridge CSS - Struktur: Form / Resultat / Banner / Layout
   ============================================================= */

/* ----------------------
   1. CSS Root og Base
------------------------ */
:root {
  --primary-color: #8B2E3F;
  --secondary-color: #2E2E2E;
  --accent-color: #4CAF50;
  --highlight-color: #FBC02D;
  --background-color: #FDF7F2;
  --primary-hover: #722530;
  --accent-hover: #45a049;
  --highlight-hover: #f9a825;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-600: #525252;
  --border-radius: 12px;
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --font-heading: 'Libre Baskerville', serif;
  --font-body: 'Open Sans', sans-serif;
  --font-subtitle: 'Raleway', sans-serif;
  --font-decorative: 'Satisfy', cursive;
  --error-color: #dc2626;
  --success-color: var(--accent-color);
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--secondary-color);
  background: linear-gradient(135deg, var(--background-color) 0%, #f0e6dc 100%);
  margin: 0;
  padding: 1rem;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid rgba(139, 46, 63, 0.1);
}

/* ----------------------------
   2. Formular & Input Styling
------------------------------ */
.form-container {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(139, 46, 63, 0.1);
  animation: slideInUp 0.6s ease;
}

h1 {
  font-family: var(--font-heading);
  color: var(--primary-color);
  text-align: center;
  font-size: 2rem;
  margin: 0 0 1.5rem 0;
}

.form-section {
  background: var(--background-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  border-left: 4px solid var(--primary-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  font-family: var(--font-subtitle);
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

input[type="date"],
input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--white);
  transition: all 0.2s ease;
}

input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 46, 63, 0.1);
}

input[type="submit"] {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-family: var(--font-subtitle);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  min-width: 200px;
}

input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--white);
  border-radius: 8px;
  border: 2px solid var(--gray-200);
  transition: all 0.2s ease;
}

.checkbox-item:hover {
  border-color: var(--primary-color);
  background: rgba(139, 46, 63, 0.02);
}

.checkbox-item input[type="checkbox"] {
  transform: scale(1.2);
  accent-color: var(--primary-color);
}

/* ----------------------------
   3. Resultattabel & Feedback
------------------------------ */
#response {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--background-color);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-color);
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 1rem;
}

.results-table th {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--white);
  font-family: var(--font-subtitle);
  font-weight: 600;
  padding: 1rem;
  text-align: left;
}

.results-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-200);
}

.results-table tr:nth-child(even) {
  background: var(--background-color);
}

.results-table tr:hover {
  background: rgba(139, 46, 63, 0.05);
}

.loading {
  text-align: center;
  color: var(--primary-color);
  font-style: italic;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ----------------------------
   4. Banner og Branding
------------------------------ */
.banner-container {
  background-image: url('/BridgeKlubber/Cyberbridge/Billeder/Banner (1467 x 291 px).png');
  background-repeat: no-repeat;
  background-size: contain;
  background-position: top center;
  position: relative;
  color: white;
  overflow: hidden;
  width: 100%;
  padding-top: 19.83%;
}

.banner-title {
  position: absolute;
  bottom: 0.2rem;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 1.4rem;
  font-family: var(--font-heading);
  margin: 0;
  padding: 0;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
}

.tilbage-knap-øverst {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 8px 14px;
  background: none;
  color: white;
  border: none;
  font-size: 0.95rem;
  z-index: 10;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
}

.tilbage-knap-øverst:hover {
  text-decoration: underline;
}

/* ----------------------------
   5. Responsivitet
------------------------------ */
@media (max-width: 768px) {
  .container {
    padding: 0.5rem;
  }

  .form-container {
    padding: 1.5rem;
  }

  .checkbox-group {
    grid-template-columns: 1fr;
  }

  .date-row {
    grid-template-columns: 1fr;
  }

  .header h1,
  .banner-title {
    font-size: 1.4rem;
  }

  .tilbage-knap-øverst {
    top: 6px;
    left: 6px;
    font-size: 0.85rem;
    padding: 6px 10px;
  }
}
/* Knappestilarter */
.button {
  border: solid;
  color: black;
  padding: 5px 20px;
  text-align: left;
  text-decoration: none;
  display: inline-block;  /* rettet fra 'top' */
  font-size: 22px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: var(--border-radius);
  background-color: var(--gray-100);
  transition: all 0.2s ease;
}

.button:hover {
  background-color: var(--gray-300);
}

.button2 {
  background-color: #008080; /* Teal */
  color: white;
}

.button2:hover {
  background-color: #006666;
}

.button3 {
  background-color: lightgreen;
  color: black;
}

.button3:hover {
  background-color: #90ee90;
}