/* Modern CSS (Baseline) for Gwansangnori */

:root {
    /* Color Palette using OKLCH */
    --primary-oklch: oklch(65% 0.2 260);
    --primary-glow: oklch(65% 0.2 260 / 50%);
    --secondary-oklch: oklch(70% 0.15 320);
    --bg-oklch: oklch(98% 0.01 260);
    --text-main: oklch(25% 0.02 260);
    --text-muted: oklch(50% 0.02 260);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    
    /* Result Colors */
    --singer-color: oklch(70% 0.2 30);
    --moviestar-color: oklch(70% 0.2 150);
    --entertainer-color: oklch(70% 0.2 280);
    --politician-color: oklch(70% 0.2 200);
    --rich-color: oklch(70% 0.2 80);
}

body {
    font-family: 'Jua', sans-serif;
    background-color: var(--bg-oklch);
    color: var(--text-main);
    background-image: 
        radial-gradient(at 0% 0%, oklch(90% 0.05 260) 0px, transparent 50%),
        radial-gradient(at 100% 0%, oklch(90% 0.05 320) 0px, transparent 50%);
    min-height: 100vh;
    margin: 0;
}

/* Texture overlay for premium feel */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3BaseFilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/baseFilter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Typography */
.main-title {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--primary-oklch), var(--secondary-oklch));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
}

/* Glassmorphism Navigation */
.glass-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 
        0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05),
        inset 0 0 0 1px var(--glass-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Gender Toggle */
.toggle-container {
    position: relative;
    width: 60px;
    height: 30px;
}

.toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: oklch(85% 0.05 320);
    transition: .4s;
    border-radius: 34px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.toggle-knob {
    position: absolute;
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-input:checked + .toggle-label {
    background-color: oklch(85% 0.05 260);
}

.toggle-input:checked + .toggle-label .toggle-knob {
    transform: translateX(30px);
}

/* Upload Section */
.file-upload {
    max-width: 600px;
    margin: 0 auto;
}

.image-upload-wrap {
    border: 2px dashed var(--primary-oklch);
    border-radius: 16px;
    position: relative;
    padding: 40px 20px;
    transition: background-color 0.3s ease;
}

.image-upload-wrap:hover, .image-dropping {
    background-color: oklch(95% 0.02 260);
}

.file-upload-input {
    position: absolute;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    outline: none;
    opacity: 0;
    cursor: pointer;
    top: 0;
    left: 0;
}

.upload-icon {
    color: var(--primary-oklch);
}

/* Result Section */
.file-upload-image {
    max-width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.result-title {
    font-size: 2rem;
    font-weight: bold;
    margin-top: 1rem;
}

.result-explain {
    font-size: 1.1rem;
    line-height: 1.6;
}

.result-celeb {
    font-size: 1rem;
    color: var(--primary-oklch);
    font-weight: bold;
}

/* Probability Bars */
.bar-container {
    height: 25px;
    background-color: oklch(92% 0.01 260);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.result-bar {
    height: 100%;
    transition: width 1s ease-out;
    color: white;
    font-size: 0.8rem;
    box-shadow: 0 0 10px var(--primary-glow);
}

.animal-label {
    width: 100px;
    font-size: 1rem;
}

/* Result specific colors */
.singer-bar, .singer-box { background-color: var(--singer-color); }
.moviestar-bar, .moviestar-box { background-color: var(--moviestar-color); }
.entertainer-bar, .entertainer-box { background-color: var(--entertainer-color); }
.politician-bar, .politician-box { background-color: var(--politician-color); }
.rich-bar, .rich-box { background-color: var(--rich-color); }

.singer-animal-title { color: var(--singer-color); }
.moviestar-animal-title { color: var(--moviestar-color); }
.entertainer-animal-title { color: var(--entertainer-color); }
.politician-animal-title { color: var(--politician-color); }
.rich-animal-title { color: var(--rich-color); }

/* Buttons */
.try-again-btn {
    border-radius: 30px;
    padding: 12px 40px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px 0 var(--primary-glow);
}

.try-again-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 var(--primary-glow);
}

/* Footer */
.footer {
    color: var(--text-muted);
    border-top: 1px solid var(--glass-border);
}

/* Container Query example for result cards */
@container (min-width: 400px) {
    .result-message {
        padding: 2rem;
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .main-title {
        font-size: 2.5rem;
    }
    .glass-card {
        padding: 1.5rem;
    }
}