.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
}

.material-symbols-outlined.filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Environmental Scrim */
.scrim-gradient {
    background: linear-gradient(to top, rgba(13, 15, 14, 1) 0%, rgba(13, 15, 14, 0.4) 50%, rgba(13, 15, 14, 0) 100%);
}

.scrim-gradient-bottom {
    background: linear-gradient(to top, rgba(13, 15, 14, 0.9) 0%, rgba(13, 15, 14, 0) 100%);
}

/* Hide scrollbars */
.hide-scrollbar::-webkit-scrollbar { display: none; }
.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Custom scrollbar */
.custom-scrollbar::-webkit-scrollbar { width: 4px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #434946; border-radius: 10px; }

/* Page transitions */
#page-content {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Leaflet map dark theme overrides */
.leaflet-container {
    background: #0d0f0e !important;
}

.leaflet-tile {
    filter: brightness(0.7) contrast(1.2) saturate(0.3) !important;
}

.leaflet-control-zoom a {
    background: #1c211e !important;
    color: #e1e7e2 !important;
    border-color: #434946 !important;
}

.leaflet-control-zoom a:hover {
    background: #272e2a !important;
}

.leaflet-control-attribution {
    background: rgba(13, 15, 14, 0.8) !important;
    color: #717773 !important;
    font-size: 10px !important;
}

.leaflet-control-attribution a {
    color: #9cc1a9 !important;
}

.leaflet-popup-content-wrapper {
    background: #1c211e !important;
    color: #e1e7e2 !important;
    border-radius: 12px !important;
    box-shadow: 0 0 40px rgba(0,0,0,0.4) !important;
}

.leaflet-popup-tip {
    background: #1c211e !important;
}

.leaflet-popup-close-button {
    color: #717773 !important;
}

/* Custom map marker */
.qi-marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #a9cfb7, #2c4e3b);
    border: 2px solid #a9cfb7;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(169, 207, 183, 0.3);
    cursor: pointer;
    transition: transform 0.2s;
}

.qi-marker:hover {
    transform: scale(1.2);
}

.qi-marker .material-symbols-outlined {
    font-size: 16px;
    color: #0d0f0e;
}

/* Loading spinner */
.qi-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #1c211e;
    border-top-color: #a9cfb7;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Skeleton loading */
.qi-skeleton {
    background: linear-gradient(90deg, #111413 25%, #1c211e 50%, #111413 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

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

/* Smooth image loading */
img {
    transition: opacity 0.3s ease;
}

/* PWA safe area */
@supports (padding: env(safe-area-inset-bottom)) {
    #mobile-nav {
        padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
    }
}