/* DataVest Command Center - Dark Theme */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: #15151f;
    --border-color: #2a2a3a;
    --text-primary: #ffffff;
    --text-secondary: #9999aa;
    --text-muted: #666677;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    --accent-red: #ef4444;
    --accent-cyan: #06b6d4;
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

.app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
}

.logo svg {
    width: 28px;
    height: 28px;
    color: var(--accent-blue);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.date-filter select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 20px;
    font-size: 13px;
    color: var(--accent-green);
}

.status-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-badge.disconnected {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--accent-red);
}

.status-badge.disconnected .dot {
    background: var(--accent-red);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.last-update {
    font-size: 13px;
    color: var(--text-muted);
}

/* Main Content */
.main {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.stat-icon {
    font-size: 20px;
}

.stat-title {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.stat-breakdown {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.breakdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.breakdown-item .label {
    color: var(--text-secondary);
    flex: 1;
}

.breakdown-item .value {
    font-weight: 600;
}

.breakdown-item .rate {
    color: var(--accent-blue);
    font-size: 12px;
}

.breakdown-item.positive .value,
.breakdown-item.positive .rate {
    color: var(--accent-green);
}

.breakdown-item.negative .value {
    color: var(--accent-red);
}

.breakdown-item.highlight .value {
    color: var(--accent-yellow);
}

/* Charts Row */
.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.chart-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.chart-container {
    height: 250px;
    position: relative;
}

/* Funnel */
.funnel-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 0;
}

.funnel-stage {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.funnel-bar {
    height: 36px;
    background: var(--gradient-primary);
    border-radius: 6px;
    min-width: 60px;
    transition: width 0.5s ease;
}

.funnel-stage[data-stage="contacted"] .funnel-bar {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

.funnel-stage[data-stage="qualified"] .funnel-bar {
    background: linear-gradient(135deg, #06b6d4 0%, #14b8a6 100%);
}

.funnel-stage[data-stage="converted"] .funnel-bar {
    background: linear-gradient(135deg, #10b981 0%, #22c55e 100%);
}

.funnel-label {
    font-size: 13px;
    color: var(--text-secondary);
    width: 80px;
}

.funnel-value {
    font-weight: 600;
    font-size: 14px;
}

/* Bottom Row */
.bottom-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
}

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
    font-size: 15px;
    font-weight: 600;
}

.badge {
    background: var(--accent-blue);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.filter-pills {
    display: flex;
    gap: 8px;
}

.pill {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.pill:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.pill.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.panel-content {
    padding: 16px 20px;
    max-height: 300px;
}

.panel-content.scrollable {
    overflow-y: auto;
}

.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 40px 20px;
    font-size: 14px;
}

/* Agent Item */
.agent-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    margin-bottom: 10px;
}

.agent-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-green);
}

.agent-status.paused {
    background: var(--accent-yellow);
}

.agent-info {
    flex: 1;
}

.agent-name {
    font-weight: 600;
    font-size: 14px;
}

.agent-task {
    font-size: 12px;
    color: var(--text-secondary);
}

.agent-time {
    font-size: 11px;
    color: var(--text-muted);
}

/* Event Item */
.event-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    background: var(--bg-tertiary);
}

.event-severity {
    width: 4px;
    border-radius: 2px;
    background: var(--accent-blue);
}

.event-severity.info { background: var(--accent-blue); }
.event-severity.warning { background: var(--accent-yellow); }
.event-severity.error { background: var(--accent-red); }
.event-severity.critical { background: var(--accent-red); }

.event-content {
    flex: 1;
}

.event-type {
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 2px;
}

.event-source {
    font-size: 12px;
    color: var(--text-secondary);
}

.event-time {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Responsive */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-row,
    .bottom-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-value {
        font-size: 28px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}