:root { 
    --bg: #050505; 
    --card: rgba(17, 17, 17, 0.8); 
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1); 
    --text-main: #e0e0e0; 
    --text-muted: #666;
    --accent: #f39c12; 
    --accent-glow: rgba(243, 156, 18, 0.15);
    --font-ui: 'Inter', sans-serif;
    --font-tech: 'JetBrains Mono', monospace;
}

body { 
    font-family: var(--font-ui); 
    margin: 0; 
    background: var(--bg); 
    color: var(--text-main); 
    min-height: 100vh; 
    width: 100%;             
    position: relative;      
    display: flex; 
    flex-direction: column; 
    background-image: 
        radial-gradient(circle at center, transparent 0%, var(--bg) 85%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 50px 50px, 50px 50px;
    background-attachment: fixed;
}

body::before {
    content: ""; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    pointer-events: none; z-index: 9999; opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); border-left: 1px solid var(--border); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.container { 
    max-width: 1100px; 
    margin: 20px auto; 
    background: var(--card); 
    padding: 20px 40px 40px; 
    border: 1px solid var(--border); 
    backdrop-filter: blur(12px);
    border-radius: 12px; 
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7); 
}

input[type="text"] { 
    padding: 16px; border-radius: 8px; border: 1px solid var(--border); 
    background: rgba(0, 0, 0, 0.4); color: #fff; font-family: var(--font-tech); 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}

input[type="text"]:focus { 
    border-color: var(--accent); background: rgba(0, 0, 0, 0.6); 
    box-shadow: 0 0 20px var(--accent-glow); outline: none;
}

button[type="submit"] {
    background: linear-gradient(135deg, var(--accent) 0%, #d35400 100%);
    color: #000; border: none; padding: 18px; font-family: var(--font-tech); 
    font-weight: 800; border-radius: 8px; text-transform: uppercase; 
    letter-spacing: 1px; transition: all 0.3s ease; cursor: pointer;
}

button[type="submit"]:hover { 
    filter: brightness(1.2); transform: translateY(-2px); box-shadow: 0 8px 25px var(--accent-glow);
}

#loader-container {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; 
    background: #000; z-index: 10000; flex-direction: column; align-items: center; 
    justify-content: center; padding: 20px; box-sizing: border-box;
}

.spinner {
    width: 60px; height: 60px; border: 4px solid #222; border-top: 4px solid var(--accent); 
    border-radius: 50%; animation: spin 0.8s linear infinite;
}

@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

#history-sidebar { 
    position: fixed; left: -320px; top: 0; width: 300px; height: 100%; 
    background: rgba(10,10,10,0.95); backdrop-filter: blur(15px);
    border-right: 1px solid var(--border); transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    z-index: 1000; display: flex; flex-direction: column; 
}

#history-sidebar.open { left: 0; box-shadow: 0 0 50px rgba(0,0,0,0.8); }
.sidebar-header { padding: 25px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }

.history-item { 
    padding: 15px 25px; border-bottom: 1px solid #1a1a1a; cursor: pointer; 
    font-size: 0.85rem; color: #888; font-family: var(--font-tech); transition: 0.2s; 
}

.history-item:hover { background: #1a1a1a; color: var(--accent); padding-left: 30px; }

.nav-link:hover { color: var(--accent) !important; }

/* =========================================
   AMAZON SOURCING BUTTON
   ========================================= */
.source-btn-amazon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(243, 156, 18, 0.05); 
    color: #ffffff !important;
    padding: 10px 12px; 
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.75rem; 
    font-family: var(--font-tech); 
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid var(--accent); 
    white-space: nowrap; 
}

.source-btn-amazon:hover {
    background: var(--accent);
    color: #000000 !important;
    transform: translateY(-1px);
}

.source-btn-amazon i {
    color: var(--accent);
    font-size: 1rem; 
    transition: color 0.2s ease;
}

.source-btn-amazon:hover i {
    color: #000000;
}

/* =========================================
   SNIPER VERIFICATION BUTTON
   ========================================= */
.metrics-action-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.fixed-it-btn {
    background: linear-gradient(145deg, #222, #333);
    color: #00ff41;
    border: 1px solid #00ff41;
    padding: 8px 12px;
    border-radius: 4px;
    font-family: var(--font-tech);
    font-weight: 800;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.fixed-it-btn:hover:not(:disabled) {
    background: #004d1a;
    box-shadow: 0 0 10px #00ff41;
    color: #fff;
}

/* =========================================
   MODEL HUB & ARCHIVE STYLES
   ========================================= */
.archive-link {
    padding: 20px 30px; background: rgba(255,255,255,0.01); border: 1px solid var(--border); border-radius: 10px;
    color: #888; text-decoration: none; font-size: 0.85rem; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center;
}
.archive-link:hover { 
    border-color: #444; 
    color: #fff; 
    background: rgba(255,255,255,0.03); 
    transform: translateX(8px);
}
.archive-link:hover .chevron { opacity: 0.6; transform: translateX(5px); transition: all 0.3s; }
.archive-link:hover .fix-title { color: var(--accent); }

/* =========================================
   DIRECTORY & HUB STYLES
   ========================================= */
.list-item-link {
    display: block; padding: 16px 20px; background: rgba(0, 0, 0, 0.4); border: 1px solid var(--border);
    border-radius: 8px; color: var(--text-main); text-decoration: none;
    font-family: var(--font-tech); font-size: 0.85rem; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.list-item-link:hover {
    border-color: var(--accent) !important; background: rgba(0, 0, 0, 0.6) !important;
    transform: translateX(5px); color: #fff !important; box-shadow: -4px 0 15px var(--accent-glow);
}

.silo-btn {
    display: flex; align-items: center; justify-content: center; text-align: center;
    padding: 15px 10px; background: rgba(0, 0, 0, 0.4); border: 1px solid var(--border); border-radius: 8px;
    color: var(--text-muted); text-decoration: none; font-family: var(--font-tech); font-size: 0.75rem;
    font-weight: 800; transition: all 0.3s ease; text-transform: uppercase; letter-spacing: 1px;
}
.silo-btn:hover {
    background: linear-gradient(135deg, var(--accent) 0%, #d35400 100%);
    color: #000; border-color: var(--accent); transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

/* =========================================
   MOBILE RESPONSIVENESS
   ========================================= */
@media (max-width: 768px) {
    .container { margin: 15px; padding: 25px; border-radius: 8px; }
    .hero { padding: 30px 15px 20px !important; }
    .hero-title { font-size: 2rem !important; letter-spacing: -0.5px; margin-bottom: 10px !important; }
    header { padding: 15px 20px !important; }
    .desktop-nav a { display: none; } 
    #history-open-btn { font-size: 0; } 
    #history-open-btn i { font-size: 1.2rem; margin: 0; }

    nav[aria-label="breadcrumb"] ol {
        flex-wrap: wrap !important;
        gap: 4px !important;
        line-height: 1.4 !important;
    }
    nav[aria-label="breadcrumb"] li {
        margin-right: 0 !important;
    }

    table, thead, tbody, th, td, tr { display: block !important; width: 100% !important; }
    thead { display: none !important; }
    tr {
        background: #0a0a0a !important; border: 1px solid #333 !important;
        border-radius: 8px !important; margin-bottom: 25px !important;
        padding: 20px !important; box-sizing: border-box !important;
    }
    td { padding: 10px 0 !important; border: none !important; text-align: left !important; }
    
    td.conf-score-cell { text-align: left !important; padding-bottom: 0 !important; }
    td.conf-score-cell > div:first-of-type { 
        display: inline-block !important; 
        width: auto !important; 
        padding: 8px 15px !important; 
        text-align: left !important; 
    }
    td.conf-score-cell > div:last-of-type { 
        text-align: left !important; 
        margin-top: 5px !important; 
    }

    td:nth-of-type(3) { display: flex !important; justify-content: center !important; margin: 15px 0 !important; }
    .buy-btn { width: 100% !important; box-sizing: border-box !important; margin-top: 10px !important; }

    header form, .search-box {
        flex-direction: column !important;
    }
    header form > div, .search-box > div {
        width: 100% !important;
        min-width: 100% !important;
        margin-bottom: 5px;
    }
    header form button, .search-box button {
        width: 100% !important;
        margin-top: 10px;
    }

    div[style*="flex-wrap: wrap"] > a {
        width: 100% !important;
        box-sizing: border-box !important;
        text-align: center !important;
        padding: 14px !important;
        margin-bottom: 5px !important;
        font-size: 0.85rem !important;
    }

    .metrics-action-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
}

@media (max-width: 600px) {
    .search-grid { grid-template-columns: 1fr !important; }
}