/* ==========================================================================
   ENTERPRISE B2B SAAS DESIGN SYSTEM - COMPONENTS
   ========================================================================== */

/* Buttons (Linear/Vercel Minimalist Style) */
.wwd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 34px;
    padding: 0 0.875rem;
    border-radius: var(--wwd-radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
}

.wwd-btn-primary {
    background-color: var(--wwd-brand-primary);
    color: #ffffff;
}
.wwd-btn-primary:hover {
    background-color: var(--wwd-brand-hover);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.3);
}

.wwd-btn-secondary {
    background-color: var(--wwd-bg-surface);
    border-color: var(--wwd-border-medium);
    color: var(--wwd-text-primary);
}
.wwd-btn-secondary:hover {
    background-color: var(--wwd-bg-surface-hover);
    border-color: rgba(255, 255, 255, 0.25);
}

.wwd-btn-ghost {
    background-color: transparent;
    color: var(--wwd-text-secondary);
}
.wwd-btn-ghost:hover {
    background-color: var(--wwd-bg-surface-hover);
    color: var(--wwd-text-primary);
}

.wwd-btn-danger {
    background-color: var(--wwd-status-danger-bg);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}
.wwd-btn-danger:hover {
    background-color: rgba(239, 68, 68, 0.25);
}

.wwd-btn-sm {
    height: 28px;
    padding: 0 0.625rem;
    font-size: 0.75rem;
}

/* Inputs & Form Controls */
.wwd-input, .wwd-select {
    height: 34px;
    background-color: var(--wwd-bg-surface);
    border: 1px solid var(--wwd-border-subtle);
    border-radius: var(--wwd-radius-md);
    padding: 0 0.75rem;
    color: var(--wwd-text-primary);
    font-size: 0.8125rem;
    transition: all 0.15s ease;
}

.wwd-input:focus, .wwd-select:focus {
    outline: none;
    border-color: var(--wwd-brand-primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

/* Panel & Card Containers */
.wwd-panel {
    background-color: var(--wwd-bg-panel);
    border: 1px solid var(--wwd-border-subtle);
    border-radius: var(--wwd-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--wwd-shadow-sm);
}

.wwd-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--wwd-border-subtle);
}

.wwd-panel-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--wwd-text-primary);
}

/* Metric KPI Cards (Enterprise Datadog / Stripe Style) */
.wwd-kpi-card {
    background-color: var(--wwd-bg-panel);
    border: 1px solid var(--wwd-border-subtle);
    border-radius: var(--wwd-radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    transition: border-color 0.15s ease;
}
.wwd-kpi-card:hover {
    border-color: var(--wwd-border-medium);
}
.wwd-kpi-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--wwd-text-muted);
}
.wwd-kpi-val {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--wwd-text-primary);
    font-variant-numeric: tabular-nums;
}
.wwd-kpi-meta {
    font-size: 0.75rem;
    color: var(--wwd-text-secondary);
}

/* Data Table Component (Datadog & GitHub Style) */
.wwd-table-container {
    background-color: var(--wwd-bg-panel);
    border: 1px solid var(--wwd-border-subtle);
    border-radius: var(--wwd-radius-lg);
    overflow: hidden;
}

.wwd-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.8125rem;
}

.wwd-table th {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--wwd-text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--wwd-border-subtle);
    position: sticky;
    top: 0;
    z-index: 10;
}

.wwd-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--wwd-border-subtle);
    color: var(--wwd-text-secondary);
}

.wwd-table tbody tr {
    transition: background-color 0.12s ease;
}

.wwd-table tbody tr:hover {
    background-color: var(--wwd-bg-surface-hover);
}

/* Stacked Timeline Cards (Downtime View) */
.wwd-user-timeline-card {
    background-color: var(--wwd-bg-panel);
    border: 1px solid var(--wwd-border-subtle);
    border-radius: var(--wwd-radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: border-color 0.15s ease;
}

.wwd-user-timeline-card:hover {
    border-color: var(--wwd-border-active);
}

/* Gantt Bar & Segment Styling */
.wwd-gantt-bar-container {
    width: 100%;
    height: 28px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: var(--wwd-radius-md);
    display: flex;
    overflow: hidden;
    border: 1px solid var(--wwd-border-subtle);
    margin: 0.75rem 0;
}

.wwd-gantt-segment {
    height: 100%;
    transition: opacity 0.15s ease;
    cursor: pointer;
}

.wwd-gantt-segment:hover {
    opacity: 0.85;
}

/* Badges & Tags */
.wwd-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--wwd-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.wwd-switch-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background-color: var(--wwd-status-switch-bg);
    border: 1px solid rgba(217, 119, 6, 0.35);
    color: #fbbf24;
    padding: 0.2rem 0.5rem;
    border-radius: var(--wwd-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.wwd-ws-switch-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background-color: var(--wwd-status-warning-bg);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #fdba74;
    padding: 0.2rem 0.5rem;
    border-radius: var(--wwd-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.wwd-break-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background-color: var(--wwd-status-danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 0.2rem 0.5rem;
    border-radius: var(--wwd-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}