/* Mallorca Bicycle Rescue App - Styles */

/* CSS Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #f00000;
  --color-success: #27ae60;
  --color-error: #e74c3c;
  --color-warning: #f39c12;
  --color-text: #2c3e50;
  --color-text-light: #7f8c8d;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-border: #dee2e6;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --border-radius: 8px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-alt);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Safe area for notched devices */
body {
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

/* Container */
.rescue-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-md);
  min-height: 100vh;
  background: var(--color-bg);
}

/* Language Selector */
.language-selector {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--spacing-lg);
}

.language-selector select {
  padding: var(--spacing-xs) var(--spacing-lg) var(--spacing-xs) var(--spacing-md);
  background: white;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%232c3e50' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  min-width: 140px;
}

.language-selector select:hover {
  border-color: var(--color-primary);
}

.language-selector select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(240, 0, 0, 0.1);
}

/* Header */
.rescue-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.rescue-logo {
  height: 48px;
  width: auto;
  margin-bottom: var(--spacing-md);
}

.rescue-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

/* GPS Status */
.gps-status {
  background: white;
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow);
}

.gps-loading,
.gps-success,
.gps-error {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.9375rem;
}

.gps-success {
  color: var(--color-success);
}

.gps-error {
  color: var(--color-error);
}

/* Spinner Animation */
.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Form */
.rescue-form {
  background: white;
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.9375rem;
}

.required {
  color: var(--color-error);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
  transition: border-color 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

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

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%232c3e50' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* GDPR Consent */
.consent-group {
  background: var(--color-bg-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 2px solid var(--color-border);
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-weight: normal;
  margin-bottom: var(--spacing-sm);
}

.consent-label input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 20px;
  height: 20px;
  cursor: pointer;
  flex-shrink: 0;
}

.consent-info {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  width: 100%;
  font-family: inherit;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn svg {
  flex-shrink: 0;
}

/* Action Buttons */
.action-buttons {
  display: grid;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.btn-whatsapp {
  background: #25d366;
  color: white;
}

.btn-whatsapp:hover:not(:disabled) {
  background: #20b858;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-whatsapp:active:not(:disabled) {
  transform: translateY(0);
}

.btn-sms {
  background: #007aff;
  color: white;
}

.btn-sms:hover:not(:disabled) {
  background: #0062cc;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-sms:active:not(:disabled) {
  transform: translateY(0);
}

/* Install Banner (Android/Chrome) */
.install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #d90000 100%);
  padding: var(--spacing-lg);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.25);
  z-index: 1000;
  animation: slideUp 0.3s ease;
}

.install-banner-content {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: white;
  position: relative;
}

.install-banner-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.install-banner-text {
  flex: 1;
  min-width: 0;
}

.install-banner-text strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.install-banner-text p {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0.9;
  line-height: 1.4;
}

.btn-install-primary {
  background: white;
  color: var(--color-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-install-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

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

.btn-dismiss {
  position: absolute;
  top: -8px;
  right: -8px;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: white;
  transition: all 0.2s ease;
  padding: 0;
}

.btn-dismiss:hover {
  background: rgba(0, 0, 0, 0.5);
  transform: scale(1.1);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* iOS Install Prompt */
.ios-install-prompt {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  padding: var(--spacing-xl);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
  border-top: 3px solid #007AFF;
  z-index: 1000;
  animation: slideUp 0.3s ease;
}

.ios-install-content {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.ios-install-content .btn-dismiss {
  position: absolute;
  top: -16px;
  right: -16px;
  background: var(--color-text-light);
}

.ios-install-content h3 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text);
  font-size: 1.25rem;
}

.ios-install-content > p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

.ios-install-content ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ios-install-content li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-alt);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
}

.ios-install-content li span {
  flex: 1;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.ios-install-content li svg {
  flex-shrink: 0;
}

/* Legacy install button styles (for compatibility) */
.btn-install {
  background: var(--color-primary);
  color: white;
}

.btn-install:hover {
  background: #d90000;
}

.btn-link {
  background: transparent;
  color: var(--color-text-light);
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.875rem;
  width: 100%;
  text-align: center;
}

/* Success Notification */
.success-notification {
  position: fixed;
  top: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-success);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  animation: slideDown 0.3s ease;
  max-width: 90%;
  text-align: center;
  font-weight: 600;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 600px) {
  .rescue-container {
    padding: var(--spacing-sm);
  }

  .rescue-header h1 {
    font-size: 1.5rem;
  }

  .rescue-logo {
    height: 40px;
    width: auto;
  }

  .action-buttons {
    gap: var(--spacing-sm);
  }

  /* Responsive Install Banner */
  .install-banner {
    padding: var(--spacing-md);
  }

  .install-banner-content {
    flex-wrap: wrap;
  }

  .install-banner-icon {
    width: 40px;
    height: 40px;
  }

  .install-banner-text p {
    display: none; /* Hide description on very small screens */
  }

  .btn-install-primary {
    width: 100%;
    margin-top: var(--spacing-sm);
  }

  /* Responsive iOS Prompt */
  .ios-install-prompt {
    padding: var(--spacing-md);
  }

  .ios-install-content li {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .ios-install-content li svg {
    align-self: center;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    border-width: 3px;
  }
}

/* Dark mode support (optional future enhancement) */
@media (prefers-color-scheme: dark) {
  /* Could add dark mode styles here if desired */
}

/* Accessibility */
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Prevent zoom on iOS inputs */
@media screen and (max-width: 767px) {
  input[type="text"],
  input[type="tel"],
  input[type="number"],
  select,
  textarea {
    font-size: 16px;
  }
}