/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;700&display=swap');

:root {
    --bg-color: #0f172a;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-color: #e2e8f0;
    --accent-primary: #8b5cf6; /* Violet */
    --accent-secondary: #06b6d4; /* Cyan */
    --glass-border: rgba(255, 255, 255, 0.1);
    --hover-glow: 0 0 20px rgba(139, 92, 246, 0.3);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.15) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

header h1 {
    font-weight: 700;
    font-size: 2rem;
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.05em;
}

nav {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
    opacity: 0.7;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 99px;
}

nav a:hover, nav a.active {
    opacity: 1;
    background: rgba(255,255,255,0.1);
}

main {
    flex: 1;
    padding: 2rem;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Battle Arena */
.battle-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 2rem;
}

.meme-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 450px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.meme-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--hover-glow);
    border-color: var(--accent-primary);
}

.meme-card img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
    object-fit: contain;
    max-height: 500px;
}

.vs-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    padding: 1rem;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    z-index: 10;
    pointer-events: none; /* Let clicks pass through if overlapping slightly */
}

/* Upload Form */
.upload-box {
    background: var(--card-bg);
    border: 2px dashed var(--glass-border);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    transition: 0.3s;
    width: 100%;
    max-width: 600px;
}

.upload-box:hover {
    border-color: var(--accent-primary);
    background: rgba(139, 92, 246, 0.05);
}

input[type="file"] {
    display: none;
}

.custom-file-upload {
    display: inline-block;
    padding: 1rem 2rem;
    cursor: pointer;
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    border-radius: 50px;
    font-weight: bold;
    margin-top: 1rem;
    transition: transform 0.2s;
}

.custom-file-upload:active {
    transform: scale(0.95);
}

.btn {
    background: var(--text-color);
    color: var(--bg-color);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: opacity 0.3s;
}

.btn:hover {
    opacity: 0.9;
}

/* Ranking Table */
.ranking-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.ranking-table th, .ranking-table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.ranking-table th {
    background: rgba(255,255,255,0.05);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}

.ranking-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

.rank-numb {
    font-weight: bold;
    color: var(--accent-secondary);
    font-size: 1.2rem;
}

.rank-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
}

.rating-score {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: var(--accent-primary);
}

footer {
    padding: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .battle-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .vs-badge {
        position: relative;
        transform: none;
        top: 0;
        left: 0;
        margin: 1rem 0;
        padding: 0.5rem;
        font-size: 1rem;
        background: transparent;
        box-shadow: none;
    }
}