/* 
FLUTTER-STYLE PROVIDERS - 100% MATCH DESIGN
Exactly like Flutter app screenshot
*/

/* ===== TELEGRAM WEB APP CSS VARIABLES ===== */
:root {
  --tg-bg-color: #ffffff;
  --tg-text-color: #000000;
  --tg-hint-color: #666666;
  --tg-link-color: #007aff;
  --tg-button-color: #007aff;
  --tg-button-text-color: #ffffff;
  --tg-secondary-bg-color: #f0f0f0;
}

/* Dark Mode Variables */
[data-theme='dark'],
body.dark-mode,
html[data-theme='dark'] {
  --tg-bg-color: #000000 !important;
  --tg-text-color: #ffffff !important;
  --tg-hint-color: #8e8e93 !important;
  --tg-link-color: #007aff !important;
  --tg-button-color: #007aff !important;
  --tg-button-text-color: #ffffff !important;
  --tg-secondary-bg-color: #1c1c1e !important;
}

/* Force CSS Variables on Body */
body {
  --tg-bg-color: var(--tg-bg-color, #ffffff);
  --tg-text-color: var(--tg-text-color, #000000);
  --tg-hint-color: var(--tg-hint-color, #666666);
  --tg-secondary-bg-color: var(--tg-secondary-bg-color, #f0f0f0);
}

/* Modal CSS Variables */
.provider-modal-overlay,
.provider-modal,
.provider-modal-header,
.provider-modal-content {
  --tg-bg-color: var(--tg-bg-color, #ffffff);
  --tg-text-color: var(--tg-text-color, #000000);
  --tg-hint-color: var(--tg-hint-color, #666666);
  --tg-secondary-bg-color: var(--tg-secondary-bg-color, #f0f0f0);
}

/* ===== PROVIDER SECTION - FLUTTER STYLE ===== */
.providers-section {
  padding: 16px;
  background: var(--tg-bg-color, #ffffff);
  position: relative;
}

.providers-header {
  color: var(--tg-text-color, #333333);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.providers-container {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}

.providers-container::-webkit-scrollbar {
  display: none;
}

/* Flutter-Style Provider Chip */
.provider-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.provider-chip:hover {
  transform: translateY(-2px);
}

/* Flutter-Style Provider Logo - Clean Design */
.provider-logo {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  position: relative;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #ffffff;
  border: 1px solid #e5e5e7;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.provider-logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}

/* Provider Logo Image - Real logos from API */
.provider-logo-image {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 8px;
  max-width: 90%;
  max-height: 90%;
}

.provider-logo-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  border-radius: 16px;
}

.provider-logo-icon {
  font-size: 36px;
  color: white;
  font-weight: 700;
}

/* Flutter-style provider name */
.provider-name {
  font-size: 14px;
  font-weight: 600;
  color: #333333;
  text-align: center;
  margin-top: 4px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Flutter-style selection state */
.provider-chip.selected .provider-logo {
  border: 3px solid #007aff;
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 122, 255, 0.3);
}

.provider-chip.selected .provider-name {
  color: #007aff;
  font-weight: 700;
}

/* Loading shimmer effect */
.provider-shimmer {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.provider-name-shimmer {
  width: 60px;
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  margin-top: 8px;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Error state */
.providers-error {
  text-align: center;
  padding: 20px;
  color: #666;
}

.providers-error-icon {
  font-size: 48px;
  color: #ddd;
  margin-bottom: 8px;
}

.providers-error-text {
  font-size: 14px;
  color: #999;
}

.providers-retry-button {
  margin-top: 12px;
  padding: 8px 16px;
  background: #007aff;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}

/* Dark mode support - Enhanced Logo Visibility */
@media (prefers-color-scheme: dark) {
  .providers-section {
    background: #000000 !important;
  }

  .providers-header {
    color: #ffffff !important;
  }

  .provider-logo {
    background: #ffffff !important;
    border-color: #444444 !important;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1) !important;
  }

  .provider-name {
    color: #ffffff !important;
  }

  .provider-logo-fallback {
    color: #333333 !important;
    font-weight: 700 !important;
  }

  .provider-shimmer,
  .provider-name-shimmer {
    background: linear-gradient(90deg, #2c2c2e 25%, #3a3a3c 50%, #2c2c2e 75%);
    background-size: 200% 100%;
  }
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .providers-container {
    gap: 12px;
    min-height: auto !important;
    overflow-x: auto !important;
  }

  .provider-item {
    min-width: auto !important;
    flex-shrink: 0;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }

  .provider-logo {
    width: 65px;
    height: 65px;
    font-size: 32px;
  }

  .provider-name {
    font-size: 13px;
    opacity: 1 !important;
    visibility: visible !important;
  }
}

/* Fix modal responsiveness */
.provider-modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 10000 !important;
}

.provider-modal {
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  border-radius: 0 !important;
}

.provider-modal-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1001 !important;
  background: var(--bg-primary, #ffffff) !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.provider-modal-header h2 {
  opacity: 1 !important;
  visibility: visible !important;
  color: var(--text-primary, #333333) !important;
  font-size: 18px !important;
  font-weight: 600 !important;
  margin: 0 !important;
  display: block !important;
  text-align: left !important;
}

/* Ensure modal header is always visible on mobile */
@media (max-width: 480px) {
  .provider-modal-header {
    padding: 16px 20px !important;
    background: var(--bg-primary, #ffffff) !important;
    border-bottom: 1px solid #e0e0e0 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1001 !important;
  }

  .provider-modal-header h2 {
    font-size: 16px !important;
    color: #333333 !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
  }

  .modal-close-btn {
    opacity: 1 !important;
    visibility: visible !important;
    color: #333333 !important;
  }
}