/* ============================================
   Sportunion Mauer - Shared Styles
   ============================================ */

:root {
  --color-primary: #4B0082;
  --color-primary-hover: #800080;
  --color-accent: #e52932;
  --color-bg: #cccccc;
  --color-bg-light: #f9f9f9;
  --color-white: #ffffff;
  --color-text: #333333;
  --color-text-light: #777777;
  --font-family: 'Helvetica Neue', Arial, sans-serif;
  --radius: 6px;
  --radius-lg: 12px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  margin: 0;
  padding: 0;
  color: var(--color-text);
}

/* Container */
.container {
  max-width: 720px;
  background: var(--color-white);
  margin: 2rem auto;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

/* Logo */
.logo {
  display: block;
  margin: 0 auto 1.5rem;
  max-width: 300px;
}

/* Headings */
h1 {
  text-align: center;
  font-size: 1.75rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

/* Form Layout */
fieldset {
  border: none;
  margin-bottom: 1.75rem;
  padding: 0;
}

legend {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.form-group { margin-bottom: 1rem; }
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.form-row .form-group { flex: 1; margin-bottom: 0; }

label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.required label::after {
  content: " *";
  color: var(--color-accent);
  margin-left: 0.25rem;
}

/* Form Elements */
input, textarea, select {
  width: 100%;
  padding: 0.6rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  font-size: 1rem;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary-hover);
  outline: none;
}

/* Checkbox */
.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.checkbox-container input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 0;
  border: 2px solid var(--color-primary);
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  transition: box-shadow 0.3s ease;
  background: var(--color-white);
}

.checkbox-container input[type="checkbox"]:hover {
  box-shadow: 0 0 5px var(--color-primary);
}

.checkbox-container input[type="checkbox"]:focus {
  outline: none;
  box-shadow: 0 0 8px var(--color-primary);
}

.checkbox-container label {
  margin: 0;
  font-size: 1rem;
  font-weight: normal;
  line-height: 1.4;
  color: #000;
}

.checkbox-container a {
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: underline;
}

/* Radio Buttons */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.radio-group label {
  display: flex;
  align-items: center;
  font-weight: 700;
  color: var(--color-text);
  flex: 1 1 100%;
}

@media (min-width: 600px) {
  .radio-group label { flex: 1 1 auto; }
}

.radio-group input { margin-right: 0.25rem; }

/* Hint / Error Messages */
.hint {
  color: var(--color-accent);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

/* Button */
.button {
  display: block;
  width: 100%;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem;
  font-size: 1.1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  margin-top: 1.5rem;
  text-align: center;
  transition: background-color 0.3s;
}

.button:hover { background-color: var(--color-primary-hover); }
.button:disabled { opacity: 0.6; cursor: not-allowed; }

/* Loading Spinner */
.loading-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 0.5rem;
}

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

/* Footer */
.footer {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: 2rem;
}

/* Utility */
.hidden { display: none; }

/* Confirmation Page */
.confirmation-container {
  text-align: center;
  background: var(--color-white);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
}

.confirmation-container h1 { margin-bottom: 15px; }
.confirmation-container p { font-size: 1.125rem; margin-bottom: 20px; color: #555; }

a.back {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  padding: 10px 20px;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: background-color 0.3s;
}

a.back:hover { background-color: #3a0069; }

/* Confirmation Footer */
.confirmation-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10px;
  text-align: center;
  margin-top: auto;
  width: 100%;
}

.confirmation-footer p,
.confirmation-footer a {
  color: var(--color-white) !important;
  margin: 5px 0;
  font-size: 0.875rem;
}

.confirmation-footer a { text-decoration: none; }
.confirmation-footer a:hover { text-decoration: underline; }

/* Documents Page */
.documents {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.documents a {
  display: block;
  margin-bottom: 20px;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 1.5em;
  font-weight: bold;
}

.documents a:hover { text-decoration: underline; }

.documents-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10px;
  text-align: center;
}

.documents-footer a {
  color: var(--color-white);
  text-decoration: none;
}

.documents-footer a:hover { text-decoration: underline; }