:root {
    --bg-core: #0a0b0d;
    --bg-surface: #15191d;
    --primary: #f59e0b;
    --primary-glow: rgba(245, 158, 11, 0.2);
    --text-main: #e2e8f0;
    --text-dim: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-core);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 500px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 12px;
    position: relative;
    text-align: center;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.container::before {
    content: "MODULE // 17 // VISUAL_PARAMETER_SYNC";
    position: absolute;
    top: -24px;
    left: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--primary);
    letter-spacing: 1px;
}

.back-link {
    display: block;
    text-align: left;
    margin-bottom: 24px;
    text-decoration: none;
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: -1px;
}

/* Monitor Screen Appearance */
.monitor-screen {
    background: #000;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 30px 20px;
    position: relative;
    margin-bottom: 40px;
    overflow: hidden;
}

.scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
        linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
    z-index: 10;
}

.character-preview {
    font-size: 6rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px var(--primary-glow));
}

#style-suggestion {
    transition: 0.3s;
}

.suggestion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

#style-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: var(--primary);
    font-weight: 700;
}

#match-rate {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Detail Grid */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    text-align: left;
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.val {
    font-size: 0.85rem;
    color: white;
    font-weight: 500;
}

#optimize-btn {
    width: 100%;
    padding: 18px;
    background: var(--primary);
    color: var(--bg-core);
    border: none;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 0 20px var(--primary-glow);
    transition: 0.3s;
}

#optimize-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 30px var(--primary-glow);
}

.hidden {
    display: none !important;
}