@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

body { font-family: 'Inter', sans-serif; }

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-morphism {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark .glass-morphism {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.shimmer:hover::before {
    left: 100%;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.5);
}

.dark ::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.dark ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Loading Animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner {
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip-content {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: #1f2937;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 50;
}

.tooltip:hover .tooltip-content {
    opacity: 1;
}

.tooltip-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1f2937;
}

/* Bottom Navigation Active State */
.bottom-nav-item.active svg {
    color: #3b82f6;
}

.dark .bottom-nav-item.active svg {
    color: #60a5fa;
}

.bottom-nav-item.active span {
    color: #3b82f6;
    font-weight: 600;
}

.dark .bottom-nav-item.active span {
    color: #60a5fa;
}

/* Safe area for mobile devices with notch */
@supports (padding: max(0px)) {
    .pb-safe {
        padding-bottom: max(env(safe-area-inset-bottom), 0px);
    }
}

/* Fix native date/time picker icons in dark mode */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(0);
    opacity: 0.6;
    cursor: pointer;
}

.dark input[type="date"]::-webkit-calendar-picker-indicator,
.dark input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    opacity: 0.8;
}

/* Reduced Motion Mode */
.reduce-motion *,
.reduce-motion *::before,
.reduce-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}