:root {
    --bg: #0a0e17;
    --bg-card: #111827;
    --bg-card-hover: #1a2332;
    --border: #1e293b;
    --text: #e2e8f0;
    --text-dim: #64748b;
    --accent: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --green: #22c55e;
    --green-bg: rgba(34, 197, 94, 0.1);
    --red: #ef4444;
    --red-bg: rgba(239, 68, 68, 0.1);
    --gold: #f59e0b;
    --radius: 16px;
    --radius-sm: 10px;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

.bg-glow {
    position: fixed;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 24px 20px 60px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    font-size: 32px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f7931a 0%, #ffb347 100%);
    border-radius: 14px;
    font-weight: 800;
    color: #fff;
    box-shadow: 0 4px 20px rgba(247, 147, 26, 0.3);
}

.logo h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 2px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-dim);
}

.status-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-dim);
    transition: background 0.3s;
}

.status-badge.ready .dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-badge.error .dot { background: var(--red); }

/* Market Card */
.market-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.market-price {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.market-price .label {
    font-size: 14px;
    color: var(--text-dim);
    font-weight: 500;
}

.market-price .price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -1px;
}

.market-price .change {
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 6px;
}

.change.up { color: var(--green); background: var(--green-bg); }
.change.down { color: var(--red); background: var(--red-bg); }

.market-indicators {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.indicator {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.indicator .label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.indicator .value {
    font-size: 15px;
    font-weight: 600;
}

.mono { font-family: 'JetBrains Mono', monospace; font-size: 13px !important; }

/* Section Title */
.section-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-dim);
}

/* Model Cards */
.model-section { margin-bottom: 24px; }

.model-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.model-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
}

.model-card:hover { background: var(--bg-card-hover); transform: translateY(-2px); }

.model-card.active {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.06);
    box-shadow: 0 0 24px var(--accent-glow);
}

.model-icon { font-size: 36px; margin-bottom: 10px; }
.model-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.model-card p { font-size: 12px; color: var(--text-dim); margin-bottom: 12px; }

.model-acc {
    font-size: 12px;
    color: var(--text-dim);
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.acc-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--gold);
}

/* Predict Button */
.predict-section { text-align: center; margin-bottom: 28px; }

.predict-btn {
    width: 100%;
    padding: 18px;
    font-size: 18px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    color: white;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.predict-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

.predict-btn:active { transform: translateY(0); }

.predict-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

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

.predict-hint {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 10px;
}

/* Result */
.result-section { animation: fadeUp 0.5s ease; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.result-card {
    border-radius: var(--radius);
    padding: 24px;
    border: 2px solid;
    text-align: center;
}

.result-card.disabled {
    opacity: 0.4;
    border-color: var(--border);
    background: var(--bg-card);
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.model-badge {
    background: var(--accent);
    color: white;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
}

.model-name {
    font-size: 11px;
    color: var(--text-dim);
}

.result-card.up {
    background: linear-gradient(135deg, rgba(34,197,94,0.08) 0%, rgba(34,197,94,0.02) 100%);
    border-color: rgba(34, 197, 94, 0.3);
}

.result-card.down {
    background: linear-gradient(135deg, rgba(239,68,68,0.08) 0%, rgba(239,68,68,0.02) 100%);
    border-color: rgba(239, 68, 68, 0.3);
}

.result-direction {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 24px;
}

.direction-icon {
    font-size: 48px;
    font-weight: 800;
    animation: pulse 1.5s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.direction-icon.up { color: var(--green); }
.direction-icon.down { color: var(--red); }

.direction-text {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
}

.direction-text.up { color: var(--green); }
.direction-text.down { color: var(--red); }

.result-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    text-align: left;
}

.detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail .label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.detail .value {
    font-size: 16px;
    font-weight: 600;
}

.detail .value.highlight {
    font-family: 'JetBrains Mono', monospace;
    font-size: 22px;
    font-weight: 700;
}

.confidence-bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin: 4px 0;
}

.confidence-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 1s ease;
    background: linear-gradient(90deg, var(--accent) 0%, var(--gold) 100%);
}

/* External Data */
.ext-data {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.ext-data h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 14px;
}

.ext-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.ext-item {
    text-align: center;
    padding: 10px 6px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
}

.ext-item .name {
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ext-item .val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 600;
    margin-top: 4px;
}

/* Footer */
.disclaimer {
    text-align: center;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.disclaimer p {
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.6;
}

.disclaimer .meta { margin-top: 6px; font-size: 10px; }

/* Management Panel */
.mgmt-section { margin-top: 24px; }

.mgmt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mgmt-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.mgmt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.mgmt-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    color: var(--text-dim);
}

.mgmt-status.running {
    background: rgba(59,130,246,0.15);
    color: var(--accent);
    animation: pulse 1.5s ease infinite;
}

.mgmt-desc {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.mgmt-btn {
    width: 100%;
    margin-top: 10px;
    padding: 8px;
    font-size: 12px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.mgmt-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.mgmt-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.mgmt-btn.secondary { background: var(--border); color: var(--text-dim); }
.mgmt-btn.secondary:hover { background: #2a3444; }

/* TOP 10 Features */
.top10-features {
    margin-top: 16px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.top10-features h3 {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 12px;
}
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.25);
    color: var(--text);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
}
.feature-tag .rank {
    background: var(--accent);
    color: white;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
}

/* AI Analysis */
.ai-analysis {
    margin-top: 16px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid rgba(124, 58, 237, 0.3);
    background-image: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
}
.ai-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}
.ai-header h3 { margin: 0; font-size: 15px; color: var(--text); }
.ai-icon { font-size: 20px; }
.ai-badge {
    background: linear-gradient(135deg, #7c3aed, #3b82f6);
    color: white;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 700;
    margin-left: auto;
}
.ai-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dim);
    font-size: 13px;
}
.ai-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text);
}
.ai-text strong { color: #a78bfa; }
.ai-error { color: #ef4444; font-size: 13px; }

/* Responsive */
@media (max-width: 600px) {
    .market-indicators { grid-template-columns: repeat(2, 1fr); }
    .ext-grid { grid-template-columns: repeat(3, 1fr); }
    .market-price .price { font-size: 26px; }
    .result-details { grid-template-columns: 1fr; }
    .result-grid { grid-template-columns: 1fr; }
    .mgmt-grid { grid-template-columns: 1fr; }
}