/* 
 * Aura Precision 4.0 Design System
 * Expired Domains Marketplace
 * 
 * @author RN
 * @version 1.0.0
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=JetBrains+Mono&display=swap');

:root {
    --bg-deep: #141416;
    --bg-card: rgba(26, 26, 29, 0.7);
    --accent-cyan: #00f2ff;
    --accent-green: #00ff88;
    --accent-pink: #ff2d55;
    --text-main: #ffffff;
    --text-dim: #a0a0a5;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(12px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-deep);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 242, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 255, 136, 0.05) 0%, transparent 40%);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    padding: 40px 20px;
}

/* Header & Switcher */
header {
    text-align: center;
    margin-bottom: 50px;
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.market-switcher {
    display: inline-flex;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 5px;
    border-radius: 8px;
    gap: 5px;
}

.switch-btn {
    padding: 10px 25px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.switch-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Filter Bar */
.filter-bar {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-input {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    border-radius: 6px;
    color: white;
    font-family: inherit;
    outline: none;
}

/* Market Grid */
.market-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.item-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 8px;
    padding: 30px;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
    animation: fadeIn 0.5s ease-out;
}

.item-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
}

.item-domain {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
    word-break: break-all;
}

.item-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.stat-group {
    display: flex;
    flex-direction: column;
}

.stat-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.stat-value { font-size: 1.1rem; font-weight: 600; }

.price-tag {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-green);
}

/* Actions */
.card-actions {
    display: flex;
    gap: 10px;
}

.action-btn {
    flex: 1;
    padding: 12px;
    border-radius: 6px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.btn-buy { background: var(--accent-cyan); color: var(--bg-deep); }
.btn-bid { background: rgba(255, 255, 255, 0.05); color: white; border: 1px solid var(--glass-border); }

.action-btn:hover { filter: brightness(1.1); transform: scale(1.02); }

/* Star Watchlist */
.star-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.star-btn.active { color: #ffeb3b; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Loader */
.loader {
    width: 48px;
    height: 48px;
    border: 5px solid var(--glass-border);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 50px auto;
    display: none;
}

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