/* Dark theme crypto console – PurringBot */
:root {
    --bg-primary: #0b0e1a;
    --bg-secondary: #131724;
    --bg-card: #1a1f2f;
    --border-color: #2a3350;
    --text-primary: #e0e8f0;
    --text-secondary: #8a9bb5;
    --accent: #00d4aa;
    --accent-hover: #00bfa0;
    --danger: #ff4d6d;
    --warning: #ffb347;
    --success: #00d4aa;
    --font-mono: 'Consolas', 'Monaco', monospace;
}

.purringbot-dashboard,
.purringbot-auth-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

/* Auth */
.purringbot-auth-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    max-width: 420px;
    margin: 40px auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.purringbot-logo {
    text-align: center;
    margin-bottom: 30px;
}
.purringbot-logo .purringbot-icon {
    font-size: 48px;
    display: block;
}
.purringbot-logo h1 {
    font-size: 28px;
    margin: 10px 0 0;
    letter-spacing: 1px;
    color: var(--accent);
}
.purringbot-logo p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 14px;
}

.purringbot-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}
.purringbot-tabs .tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 20px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
    flex: 1;
    font-weight: 500;
    border-bottom: 2px solid transparent;
}
.purringbot-tabs .tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.purringbot-tabs .tab-btn:hover {
    color: var(--text-primary);
}

.purringbot-form {
    display: none;
}
.purringbot-form.active {
    display: block;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
    color: var(--text-secondary);
}
.form-group input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    box-sizing: border-box;
    transition: 0.2s;
}
.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0,212,170,0.2);
}

.purringbot-btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.purringbot-btn.primary {
    background: var(--accent);
    color: #0b0e1a;
    border-color: var(--accent);
}
.purringbot-btn.primary:hover {
    background: var(--accent-hover);
}
.purringbot-btn.secondary {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}
.purringbot-btn.secondary:hover {
    background: var(--accent);
    color: #0b0e1a;
}
.purringbot-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Dashboard */
.dashboard-header {
    margin-bottom: 30px;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
}
.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px 20px;
    text-align: center;
}
.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.stat-value {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}
#system-status {
    font-size: 18px;
}

.warning-banner {
    background: rgba(255, 75, 75, 0.15);
    border-left: 4px solid var(--danger);
    padding: 12px 18px;
    border-radius: 6px;
    margin-top: 20px;
    color: #ff8a8a;
    font-weight: 500;
}

.connect-wallet-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
}
.input-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.input-group input {
    flex: 1;
    min-width: 200px;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
}
.input-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.price-matrix,
.trade-execution,
.recent-logs {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
}
.price-matrix h2,
.trade-execution h3,
.recent-logs h3 {
    margin-top: 0;
    color: var(--text-primary);
    font-weight: 400;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
table th {
    text-align: left;
    padding: 10px 8px;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}
table td {
    padding: 10px 8px;
    border-bottom: 1px solid rgba(42, 51, 80, 0.4);
    font-family: var(--font-mono);
}
table tbody tr:hover {
    background: rgba(0, 212, 170, 0.05);
}
.status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}
.status-badge.scanning {
    background: rgba(255, 179, 71, 0.2);
    color: #ffb347;
}
.status-badge.profitable {
    background: rgba(0, 212, 170, 0.2);
    color: var(--accent);
}
.status-badge.executing {
    background: rgba(0, 150, 255, 0.2);
    color: #4da6ff;
}

.execution-controls {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}
.execution-controls select,
.execution-controls input {
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}
.execution-controls select:focus,
.execution-controls input:focus {
    outline: none;
    border-color: var(--accent);
}
#trade-result {
    margin-top: 16px;
    color: var(--accent);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .input-group {
        flex-direction: column;
    }
    .input-group input {
        min-width: auto;
    }
}