/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --border-color: #2a2a3a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    --green: #00d26a;
    --green-glow: rgba(0, 210, 106, 0.3);
    --red: #ff4757;
    --red-glow: rgba(255, 71, 87, 0.3);
    --yellow: #ffa502;
    --blue: #3498db;
    --purple: #9b59b6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* ==================== CONTAINER ==================== */
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

/* ==================== HEADER ==================== */
.header {
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--purple), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ==================== STATUS CARDS ==================== */
.status-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
}

.status-card h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* ==================== MAIN STATUS ==================== */
.main-status {
    text-align: center;
    padding: 32px;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.status-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-dot.status-green {
    background: var(--green);
    box-shadow: 0 0 20px var(--green-glow);
}

.status-dot.status-red {
    background: var(--red);
    box-shadow: 0 0 20px var(--red-glow);
}

.status-dot.status-gray {
    background: var(--text-muted);
}

.status-dot.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 20px var(--green-glow);
    }
    50% {
        box-shadow: 0 0 40px var(--green-glow);
    }
}

.status-label {
    font-size: 1.5rem;
    font-weight: 600;
}

.text-green {
    color: var(--green);
}

.text-red {
    color: var(--red);
}

/* ==================== STATUS DETAILS ==================== */
.status-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    text-align: left;
}

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

.detail-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ==================== SERVICE STATUS ==================== */
.service-status {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.service-name {
    font-weight: 500;
    color: var(--text-secondary);
}

.service-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.service-dot.status-green {
    background: var(--green);
}

.service-dot.status-red {
    background: var(--red);
}

.service-dot.status-gray {
    background: var(--text-muted);
}

.service-label {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.service-latency {
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 50px;
    text-align: right;
}

.service-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* ==================== TRADERS INFO ==================== */
.traders-info {
    text-align: center;
    margin-bottom: 16px;
}

.trader-count {
    font-size: 3rem;
    font-weight: 700;
    color: var(--blue);
}

.trader-label {
    color: var(--text-secondary);
}

.trader-addresses {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.trader-address {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: 8px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.9rem;
}

.address-text {
    color: var(--text-secondary);
}

.address-link {
    color: var(--blue);
    text-decoration: none;
    font-size: 1rem;
}

.address-link:hover {
    color: var(--purple);
}

.no-traders {
    color: var(--text-muted);
    text-align: center;
    padding: 16px;
}

/* ==================== ACTIONS ==================== */
.actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 30px;
}

.btn {
    padding: 14px 32px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--blue));
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(155, 89, 182, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auto-refresh {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auto-refresh input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--purple);
}

/* ==================== FOOTER ==================== */
.footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.timestamp {
    margin-top: 8px;
    font-family: 'SF Mono', Monaco, monospace;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .status-details {
        grid-template-columns: 1fr;
    }
    
    .service-row {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .service-latency {
        width: 100%;
        text-align: left;
        margin-top: 4px;
    }
}