/* Custom Thai Font */
@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');

* {
    font-family: 'Prompt', sans-serif;
}

/* Glassmorphism Effect */
.glass-card {
    background: rgba(31, 41, 55, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(31, 41, 55, 0.6);
    border-color: rgba(75, 85, 99, 0.5);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(17, 24, 39, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #34d399, #10b981);
    border-radius: 10px;
}

/* Smooth Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

/* Quick Log Buttons */
.quick-log-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quick-log-btn::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;
}

.quick-log-btn:hover::before {
    left: 100%;
}

.quick-log-btn:active {
    transform: scale(0.95);
}

/* Vital Circle Hover Effect */
vital-circle {
    transition: transform 0.3s ease;
}

vital-circle:hover {
    transform: translateY(-5px);
}

/* AI Coach Card Typing Effect */
.ai-typing::after {
    content: '...';
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Chart Canvas */
canvas {
    max-width: 100%;
    height: auto !important;
}

/* Mobile Optimizations */
@media (max-width: 640px) {
    .glass-card {
        border-radius: 1rem;
    }
    
    .quick-log-btn {
        font-size: 0.8rem;
        padding: 0.75rem 1rem;
    }
}

/* Loading State */
.loading-skeleton {
    background: linear-gradient(90deg, #1f2937 25%, #374151 50%, #1f2937 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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