/* ==================== Latency ==================== */

.latency-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.latency-stat {
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    opacity: 0;
    animation: staggerFadeIn 0.35s ease forwards;
}

.latency-stat:nth-child(1) { animation-delay: 0.03s; }
.latency-stat:nth-child(2) { animation-delay: 0.08s; }
.latency-stat:nth-child(3) { animation-delay: 0.13s; }

.latency-stat:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.latency-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: 4px;
    transition: color 0.2s ease;
}

.latency-stat-value.level-normal { color: var(--success); }
.latency-stat-value.level-warning { color: var(--warning); }
.latency-stat-value.level-danger { color: var(--danger); }

.latency-stat-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.latency-tasks {
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}

.latency-tasks-title {
    grid-column: 1 / -1;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    padding-left: 12px;
}

.latency-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.latency-tasks-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background: linear-gradient(180deg, var(--accent), var(--accent-hover));
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.4);
}

.latency-tasks-title::after {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.6;
    animation: pulse-dot 2s ease-in-out infinite;
}

.latency-task-card {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 10px 12px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    gap: 6px;
    overflow: hidden;
    opacity: 0;
    animation: cardSlideIn 0.35s ease forwards;
}

.latency-task-card:nth-child(1) { animation-delay: 0.02s; }
.latency-task-card:nth-child(2) { animation-delay: 0.04s; }
.latency-task-card:nth-child(3) { animation-delay: 0.06s; }
.latency-task-card:nth-child(4) { animation-delay: 0.08s; }
.latency-task-card:nth-child(5) { animation-delay: 0.10s; }
.latency-task-card:nth-child(6) { animation-delay: 0.12s; }
.latency-task-card:nth-child(7) { animation-delay: 0.14s; }
.latency-task-card:nth-child(8) { animation-delay: 0.16s; }
.latency-task-card:nth-child(9) { animation-delay: 0.18s; }
.latency-task-card:nth-child(10) { animation-delay: 0.20s; }
.latency-task-card:nth-child(11) { animation-delay: 0.22s; }
.latency-task-card:nth-child(12) { animation-delay: 0.24s; }

.latency-task-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(var(--accent-rgb), 0.03) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.latency-task-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(var(--accent-rgb), 0.1);
    border-left-width: 5px;
}

.latency-task-card:hover::before {
    opacity: 1;
}

.latency-task-card:active {
    transform: translateY(0) scale(0.98);
}

.latency-task-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.latency-task-name::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 4px rgba(var(--accent-rgb), 0.5);
    animation: blink-dot 1.5s ease-in-out infinite;
    flex-shrink: 0;
    margin-right: 6px;
    margin-left: 2px;
}

.latency-task-info {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    justify-content: flex-end;
    flex-shrink: 0;
}

.latency-task-ping {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.78rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s ease;
    position: relative;
}

.latency-task-ping.level-excellent {
    color: var(--success);
    background: rgba(76, 175, 125, 0.1);
}

.latency-task-ping.level-normal {
    color: var(--info);
    background: rgba(92, 156, 237, 0.1);
}

.latency-task-ping.level-warning {
    color: var(--warning);
    background: rgba(245, 166, 35, 0.1);
}

.latency-task-ping.level-danger {
    color: var(--danger);
    background: rgba(231, 76, 94, 0.1);
}

.latency-task-loss {
    font-size: 0.68rem;
    color: var(--text-tertiary);
    padding: 2px 5px;
    background: var(--bg-primary);
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.latency-chart-container {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 16px;
    opacity: 0;
    animation: chartReveal 0.4s ease 0.25s forwards;
}

.latency-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.latency-chart-header h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    padding-left: 12px;
}

.latency-chart-header h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background: linear-gradient(180deg, var(--accent), var(--accent-hover));
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.4);
}

.latency-chart-header h3::after {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.6;
    animation: pulse-dot 2s ease-in-out infinite;
}

.latency-legend {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    max-width: 100%;
}

.latency-chart-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chart-smooth-btn {
    padding: 6px 10px;
    border: none;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.chart-smooth-btn:hover {
    background: rgba(var(--accent-rgb), 0.2);
    color: var(--text-primary);
}

.chart-smooth-btn.active {
    background: rgba(var(--accent-rgb), 0.2);
    color: var(--accent);
    box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.3);
}

.chart-smooth-btn svg {
    transition: transform 0.2s ease;
}

.chart-smooth-btn:hover svg {
    transform: scale(1.1);
}

.latency-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 2px 6px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.latency-legend-item:hover {
    background: var(--bg-tertiary);
}

.latency-legend-color {
    width: 14px;
    height: 3px;
    border-radius: 2px;
    flex-shrink: 0;
}

#latencyChart {
    width: 100%;
    height: 250px;
    border-radius: var(--radius-sm);
}