/* ============================================================================
   PLIK: assets/css/responsive.css
   Responsive design - breakpoints, mobile-first
   ROZSZERZONY: obsługa tabów, circular progress, grid na mobile
   ============================================================================ */

/* ========================================================================
   TABLET (md: 769-1024px)
   ======================================================================== */

@media (max-width: 1024px) {
  .left-panel {
    width: 350px;
  }
  
  .route-details-panel {
    width: 350px;
  }
  
  #fab-container {
    bottom: 20px;
    right: 20px;
  }
  
  /* Achievement grid - 2 columns on tablet */
  .achievement-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
}

/* ========================================================================
   MOBILE LANDSCAPE / SMALL TABLET (sm: 481-768px)
   ======================================================================== */

@media (max-width: 768px) {
  /* Icon Bar */
  #icon-bar {
    width: 60px;
    padding: 12px 0;
  }
  
  #logo {
    font-size: 20px;
    margin-bottom: 16px;
  }
  
  .icon-btn {
    width: 44px;
    height: 44px;
    margin-bottom: 6px;
  }
  
  .icon-btn .badge {
    min-width: 16px;
    height: 16px;
    font-size: 9px;
  }
  
  /* Panels - full width minus icon bar */
  .left-panel {
    left: 60px;
    width: calc(100vw - 60px);
  }
  
  .route-details-panel {
    left: 0;
    width: 100vw;
  }
  
  .panel-header {
    padding: 16px;
  }
  
  .panel-header h2 {
    font-size: 16px;
  }
  
  .left-panel > *:not(.panel-header) {
    padding: 0 16px 16px;
  }
  
  /* Map */
  #map {
    left: 60px;
  }
  
  /* Segmented Control - smaller on mobile */
  .segmented-control button {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  /* Circular Progress - smaller */
  .circular-progress {
    width: 60px;
    height: 60px;
  }
  
  .circular-progress-content {
    font-size: 18px;
  }
  
  /* Challenge Cards */
  .challenge-card {
    padding: 12px;
  }
  
  .challenge-header {
    gap: 12px;
  }
  
  .challenge-name {
    font-size: 14px;
  }
  
  .challenge-stats {
    font-size: 12px;
  }
  
  /* Achievement Grid - 2 columns */
  .achievement-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .achievement-card {
    padding: 12px;
  }
  
  .achievement-icon {
    font-size: 32px;
  }
  
  .achievement-name {
    font-size: 10px;
  }
  
  .achievement-group {
    font-size: 9px;
  }
  
  /* FAB */
  #fab-container {
    bottom: 16px;
    right: 16px;
  }
  
  #fab-main {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
  
  .fab-item {
    width: 40px;
    height: 40px;
    font-size: 14px;
  }
  
  .fab-stack {
    bottom: 60px;
  }
  
  /* Top Overlay */
  #top-overlay {
    bottom: 70px;
    width: calc(100vw - 80px);
    padding: 12px;
  }
  
  .overlay-header {
    font-size: 13px;
    margin-bottom: 10px;
  }
  
  .overlay-item {
    padding: 8px;
    font-size: 12px;
  }
  
  /* Cards */
  .card {
    padding: 12px;
    border-radius: 6px;
  }
  
  .card-title {
    font-size: 14px;
  }
  
  .card-meta {
    font-size: 12px;
  }
  
  /* Buttons */
  .btn {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .btn-sm {
    padding: 5px 10px;
    font-size: 11px;
  }
  
  /* Form inputs */
  .form-input {
    padding: 8px 10px;
    font-size: 13px;
  }
  
  /* Modal */
  .modal {
    max-width: 95%;
    border-radius: 12px;
  }
  
  .modal-header {
    padding: 16px;
  }
  
  .modal-header h3 {
    font-size: 18px;
  }
  
  .modal-body {
    padding: 16px;
  }
  
  .modal-footer {
    padding: 12px 16px 16px;
  }
  
  /* Filters */
  .filters-section details {
    font-size: 13px;
  }
  
  .filter-group label {
    font-size: 11px;
  }
  
  /* Empty State */
  .empty-state {
    padding: 30px 15px;
  }
  
  .empty-state-icon {
    font-size: 40px;
  }
  
  .empty-state-title {
    font-size: 15px;
  }
  
  .empty-state-description {
    font-size: 13px;
  }
}

/* ========================================================================
   MOBILE PORTRAIT (xs: 0-480px)
   ======================================================================== */

@media (max-width: 480px) {
  /* Icon Bar - Bottom Navigation */
  #icon-bar {
    position: fixed;
    bottom: 0;
    top: auto;
    left: 0;
    right: 0;
    width: 100%;
    height: 60px;
    flex-direction: row;
    padding: 0 8px;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.1);
  }
  
  #logo {
    display: none;
  }
  
  .icon-btn {
    width: 48px;
    height: 48px;
    margin-bottom: 0;
    flex-shrink: 0;
  }
  
  .icon-btn:hover {
    transform: translateY(-2px);
  }
  
  .icon-btn[style*="margin-top: auto"] {
    margin-top: 0 !important;
  }
  
  /* Panels - Full screen */
  .left-panel {
    left: 0;
    width: 100vw;
    bottom: 60px;
    top: 0;
  }
  
  .route-details-panel {
    left: 0;
    bottom: 60px;
    width: 100vw;
  }
  
  /* Map */
  #map {
    left: 0;
    bottom: 60px;
  }
  
  /* FAB - Above bottom nav */
  #fab-container {
    bottom: 76px;
    right: 12px;
  }
  
  #fab-main {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }
  
  .fab-item {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }
  
  .fab-stack {
    bottom: 56px;
  }
  
  /* Top Overlay */
  #top-overlay {
    bottom: 76px;
    width: calc(100vw - 24px);
    left: 12px;
    transform: translateX(0);
  }
  
  /* Segmented Control - stacked on very small screens */
  .segmented-control {
    gap: 2px;
  }
  
  .segmented-control button {
    padding: 8px 8px;
    font-size: 11px;
  }
  
  .segmented-control .badge {
    font-size: 9px;
    padding: 1px 4px;
  }
  
  /* Circular Progress - even smaller */
  .circular-progress {
    width: 50px;
    height: 50px;
  }
  
  .circular-progress svg circle {
    stroke-width: 5;
  }
  
  .circular-progress-content {
    font-size: 16px;
  }
  
  /* Challenge Cards - compact */
  .challenge-card {
    padding: 10px;
  }
  
  .challenge-header {
    gap: 10px;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .challenge-header .circular-progress {
    align-self: center;
  }
  
  .challenge-name {
    font-size: 13px;
  }
  
  .challenge-group {
    font-size: 11px;
  }
  
  .challenge-stats {
    font-size: 11px;
  }
  
  /* Achievement Grid - 2 columns, compact */
  .achievement-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  
  .achievement-card {
    padding: 10px;
  }
  
  .achievement-icon {
    font-size: 28px;
    margin-bottom: 6px;
  }
  
  .achievement-name {
    font-size: 9px;
  }
  
  .achievement-group {
    font-size: 8px;
  }
  
  /* Accordion - better touch targets */
  details summary {
    padding: 12px;
    font-size: 13px;
  }
  
  details[open] summary {
    margin-bottom: 8px;
  }
  
  /* Filters */
  .filters-section details summary {
    padding: 10px 0;
    font-size: 13px;
  }
  
  .filter-group {
    margin-bottom: 10px;
  }
  
  .filter-group input[type="number"] {
    width: 70px;
    font-size: 12px;
  }
  
  /* Buttons - larger touch targets */
  .btn {
    padding: 10px 16px;
    font-size: 13px;
    min-height: 44px;
  }
  
  .btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    min-height: 36px;
  }
  
  /* Form inputs - larger touch targets */
  .form-input {
    padding: 10px 12px;
    font-size: 14px;
    min-height: 44px;
  }
  
  /* Modal - full screen on small mobile */
  .modal-overlay {
    padding: 0;
  }
  
  .modal {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }
  
  /* Cards - more compact */
  .card {
    padding: 10px;
  }
  
  /* Panel header - sticky on mobile */
  .panel-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  }
  
  /* Route cards - better mobile layout */
  .route-card {
    font-size: 13px;
  }
  
  .route-card .card-title {
    font-size: 13px;
  }
  
  .route-card .card-meta {
    font-size: 11px;
  }
}

/* ========================================================================
   LANDSCAPE ORIENTATION (Mobile)
   ======================================================================== */

@media (max-height: 500px) and (orientation: landscape) {
  /* Hide bottom nav on landscape to save space */
  #icon-bar {
    height: 50px;
  }
  
  .icon-btn {
    width: 40px;
    height: 40px;
  }
  
  #map {
    bottom: 50px;
  }
  
  .left-panel {
    bottom: 50px;
  }
  
  .route-details-panel {
    bottom: 50px;
  }
  
  #fab-container {
    bottom: 60px;
  }
  
  /* Compact panels */
  .panel-header {
    padding: 10px 12px;
  }
  
  .panel-header h2 {
    font-size: 14px;
  }
  
  .left-panel > *:not(.panel-header) {
    padding: 0 12px 12px;
  }
}

/* ========================================================================
   EXTRA LARGE SCREENS (xl: 1441px+)
   ======================================================================== */

@media (min-width: 1441px) {
  .left-panel {
    width: 450px;
  }
  
  .route-details-panel {
    width: 500px;
  }
  
  /* Achievement Grid - 4 columns on large screens */
  .achievement-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  /* Larger circular progress */
  .circular-progress {
    width: 100px;
    height: 100px;
  }
  
  .circular-progress-content {
    font-size: 28px;
  }
}

/* ========================================================================
   TOUCH DEVICES - Better touch targets
   ======================================================================== */

@media (hover: none) and (pointer: coarse) {
  /* Ensure all interactive elements are at least 44x44px */
  button,
  a,
  input[type="checkbox"],
  input[type="radio"],
  .icon-btn {
    min-width: 14px;
    min-height: 14px;
  }
  
  /* Remove hover effects on touch devices */
  .card:hover,
  .btn:hover,
  .icon-btn:hover {
    transform: none;
  }
  
  /* Add active states instead */
  .btn:active {
    transform: scale(0.98);
  }
  
  .card:active {
    transform: translateY(1px);
  }
}

/* ========================================================================
   HIGH DPI SCREENS (Retina)
   ======================================================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Sharper borders */
  .card,
  .btn,
  .form-input {
    border-width: 0.5px;
  }
}


/* ========================================================================
   REDUCED MOTION
   ======================================================================== */

@media (prefers-reduced-motion: reduce) {
  .left-panel,
  .fab-item,
  .icon-btn,
  .btn,
  .card,
  #fab-main {
    transition: none !important;
    animation: none !important;
  }
}

/* ========================================================================
   PRINT
   ======================================================================== */

@media print {
  #icon-bar,
  .left-panel,
  .route-details-panel,
  #fab-container,
  #top-overlay,
  .panel-header .close-btn {
    display: none !important;
  }
  
  #map {
    position: static;
    width: 100%;
    height: 600px;
  }
}

/* ============================================================================
   LEAFLET LAYER CONTROLS - Responsive & Consistent Typography
   ============================================================================ */

.leaflet-control {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: var(--font-normal);
    color: var(--color-text);
}

.leaflet-control label {
    font-size: 13px !important;
    padding: 6px !important;
    margin: 6px 0 !important;
    font-family: var(--font-sans);
}

.leaflet-control input[type="checkbox"] {
    width: 16px !important;
    height: 16px !important;
    margin-right: 8px !important;
}

.leaflet-control .toggle-control-btn,
.leaflet-control .toggle-poi-btn {
    font-family: var(--font-sans);
}

/* Layer control headings */
.leaflet-control > div > div:first-child {
    font-family: var(--font-sans);
    font-weight: var(--font-semibold);
}

/* Category headers */
.leaflet-control [style*="text-transform: uppercase"] {
    font-family: var(--font-sans);
    font-weight: var(--font-semibold);
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .leaflet-control {
        max-width: 200px !important;
        max-height: 300px !important;
        padding: 8px !important;
        font-size: 11px !important;
    }
    
    .leaflet-control label {
        font-size: 11px !important;
        padding: 4px !important;
        margin: 4px 0 !important;
    }
    
    .leaflet-control input[type="checkbox"] {
        width: 14px !important;
        height: 14px !important;
        margin-right: 6px !important;
    }
    
    /* Smaller header on mobile */
    .leaflet-control > div > div:first-child {
        font-size: 12px !important;
    }
}