/**
 * @file
 * Styles for the Rizobacter Country Picker Modal.
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --rcp-font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --rcp-font-size: 14px;

  /* Trigger Button */
  --rcp-trigger-bg: rgba(255, 255, 255, 0.1);
  --rcp-trigger-bg-hover: rgba(255, 255, 255, 0.2);
  --rcp-trigger-text: #fff;
  --rcp-trigger-border: rgba(255, 255, 255, 0.3);
  --rcp-trigger-radius: 6px;
  --rcp-trigger-padding: 8px 14px;

  /* Modal */
  --rcp-modal-bg: #ffffff;
  --rcp-modal-text: #1a1a1a;
  --rcp-modal-text-muted: #666666;
  --rcp-modal-border: #e5e5e5;
  --rcp-modal-radius: 16px;
  --rcp-modal-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --rcp-modal-backdrop: rgba(0, 0, 0, 0.6);
  --rcp-modal-max-width: 600px;

  /* Cards */
  --rcp-card-bg: #f8f9fa;
  --rcp-card-bg-hover: #e9ecef;
  --rcp-card-bg-active: #e3f2fd;
  --rcp-card-border: #dee2e6;
  --rcp-card-border-active: #2196f3;
  --rcp-card-radius: 10px;

  /* Accent */
  --rcp-accent: #2196f3;
  --rcp-accent-text: #ffffff;

  /* Animation */
  --rcp-transition-fast: 0.15s ease;
  --rcp-transition: 0.25s ease;
}

/* ============================================
   Base Container
   ============================================ */
.rizobacter-country-picker {
  position: relative;
  display: inline-block;
  font-family: var(--rcp-font-family);
  font-size: var(--rcp-font-size);
}

/* ============================================
   Trigger Button
   ============================================ */
.country-picker-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: var(--rcp-trigger-padding);
  background: var(--rcp-trigger-bg);
  border: 1px solid var(--rcp-trigger-border);
  border-radius: var(--rcp-trigger-radius);
  color: var(--rcp-trigger-text);
  font-size: inherit;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--rcp-transition-fast);
}

.country-picker-trigger:hover,
.country-picker-trigger:focus {
  background: var(--rcp-trigger-bg-hover);
  border-color: rgba(255, 255, 255, 0.5);
  outline: none;
}

.country-picker-trigger:focus-visible {
  outline: 2px solid var(--rcp-trigger-text);
  outline-offset: 2px;
}

.country-picker-current {
  display: flex;
  align-items: center;
  gap: 8px;
}

.country-picker-trigger .country-code {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.country-picker-trigger .country-label {
  display: none;
}

@media (min-width: 768px) {
  .country-picker-trigger .country-label {
    display: inline;
    font-weight: 500;
  }
}

.country-picker-icon {
  display: flex;
  align-items: center;
  opacity: 0.8;
}

/* ============================================
   Modal
   ============================================ */
.country-picker-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--rcp-transition), visibility var(--rcp-transition);
}

.country-picker-modal[hidden] {
  display: none;
}

.country-picker-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.country-picker-modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--rcp-modal-backdrop);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.country-picker-modal-container {
  position: relative;
  width: 100%;
  max-width: var(--rcp-modal-max-width);
  max-height: calc(100vh - 40px);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--rcp-transition);
}

.country-picker-modal.is-open .country-picker-modal-container {
  transform: translateY(0) scale(1);
}

.country-picker-modal-content {
  background: var(--rcp-modal-bg);
  border-radius: var(--rcp-modal-radius);
  box-shadow: var(--rcp-modal-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 40px);
}

/* Modal Header */
.country-picker-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--rcp-modal-border);
}

.country-picker-modal-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--rcp-modal-text);
}

/* Title variants for first visit vs returning */
.country-picker-modal-title .title-welcome {
  display: none;
}

.country-picker-modal.is-first-visit .title-default {
  display: none;
}

.country-picker-modal.is-first-visit .title-welcome {
  display: inline;
}

/* Hide current selection on first visit */
.country-picker-modal.is-first-visit .country-picker-current-selection {
  display: none;
}

/* Hide close button on first visit (force selection) */
.country-picker-modal.is-first-visit .country-picker-modal-close {
  display: none;
}

.country-picker-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--rcp-modal-text-muted);
  cursor: pointer;
  transition: all var(--rcp-transition-fast);
}

.country-picker-modal-close:hover,
.country-picker-modal-close:focus {
  background: var(--rcp-card-bg);
  color: var(--rcp-modal-text);
  outline: none;
}

.country-picker-modal-close:focus-visible {
  outline: 2px solid var(--rcp-accent);
  outline-offset: 2px;
}

/* Current Selection */
.country-picker-current-selection {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: #29abe2;
  font-size: 13px;
}

.current-label {
  color: var(--rcp-modal-text-muted);
}

.current-country {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--rcp-modal-text);
}

.current-country .country-code {
  padding: 2px 6px;
  background: var(--rcp-accent);
  color: var(--rcp-accent-text);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
}

/* Modal Body */
.country-picker-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

/* Countries Grid */
.country-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 500px) {
  .country-picker-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Country Card */
.country-picker-card {
  margin: 0;
  padding: 0;
}

.country-picker-card-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  background: var(--rcp-card-bg) !important;
  border: 2px solid transparent;
  border-radius: var(--rcp-card-radius);
  color: var(--rcp-modal-text);
  text-decoration: none;
  text-align: center;
  transition: all var(--rcp-transition-fast);
  position: relative;
}

.country-picker-card-link:hover,
.country-picker-card-link:focus {
  background: var(--rcp-card-bg-hover);
  border-color: var(--rcp-card-border);
  transform: translateY(-2px);
  outline: none;
}

.country-picker-card-link:focus-visible {
  border-color: var(--rcp-accent);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.2);
}

.country-picker-card.is-active .country-picker-card-link {
  background: var(--rcp-card-bg-active);
  border-color: var(--rcp-card-border-active);
}

.country-picker-card-link .country-code {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 32px;
  background: var(--rcp-modal-border);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--rcp-modal-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.country-picker-card.is-active .country-picker-card-link .country-code {
  background: #29abe2;
  color: var(--rcp-accent-text);
}

.country-picker-card-link .country-name {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  color: #29abe2;
}

.country-active-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--rcp-accent);
  border-radius: 50%;
  color: var(--rcp-accent-text);
}

.country-active-badge svg {
  width: 12px;
  height: 12px;
}

/* Preferred Country Indicator */
.country-picker-card.is-preferred:not(.is-active) .country-picker-card-link::after {
  content: '★';
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 14px;
  color: #ffc107;
}

/* Modal Footer */
.country-picker-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--rcp-modal-border);
  background: #29abe2;
}

.country-picker-note {
  margin: 0;
  font-size: 12px;
  color: var(--rcp-modal-text-muted);
  text-align: center;
}

/* ============================================
   Loading State
   ============================================ */
.country-picker-card.is-loading .country-picker-card-link {
  pointer-events: none;
  opacity: 0.7;
}

.country-picker-card.is-loading .country-picker-card-link::before {
  content: '';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--rcp-card-radius);
}

.country-picker-card.is-loading .country-picker-card-link::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--rcp-modal-border);
  border-top-color: var(--rcp-accent);
  border-radius: 50%;
  animation: rcp-spin 0.6s linear infinite;
}

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

/* ============================================
   Light Trigger Variant
   ============================================ */
.rizobacter-country-picker--light .country-picker-trigger {
  --rcp-trigger-bg: #ffffff;
  --rcp-trigger-bg-hover: #f5f5f5;
  --rcp-trigger-text: #333333;
  --rcp-trigger-border: #dddddd;
}

/* ============================================
   Dark Modal Theme
   ============================================ */
.rizobacter-country-picker--dark {
  --rcp-modal-bg: #1a1a2e;
  --rcp-modal-text: #e8e8e8;
  --rcp-modal-text-muted: #a0a0a0;
  --rcp-modal-border: #2d2d44;
  --rcp-card-bg: #252540;
  --rcp-card-bg-hover: #2d2d4a;
  --rcp-card-bg-active: #1e3a5f;
  --rcp-card-border: #3d3d5c;
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .rizobacter-country-picker,
  .rizobacter-country-picker * {
    transition: none !important;
    animation: none !important;
  }

  .country-picker-modal-container {
    transform: none !important;
  }
}

@media (prefers-contrast: high) {
  .country-picker-trigger,
  .country-picker-card-link {
    border-width: 2px;
  }

  .country-picker-card-link:focus {
    outline: 3px solid currentColor;
    outline-offset: 2px;
  }
}

/* ============================================
   Body Lock (when modal is open)
   ============================================ */
body.country-picker-modal-open {
  overflow: hidden;
}

/* ============================================
   Print
   ============================================ */
@media print {
  .rizobacter-country-picker {
    display: none;
  }
}