/* ==========================================
   SiteRooster Server Monitoring CSS
   Combined Uptime/Security/Domain tab
   with overview cards + drill-down pattern
   ========================================== */

/* ==========================================
   Container
   ========================================== */
.sm-wrap {
    animation: smFadeIn 0.3s ease;
    margin-left: 54px;
    margin-right: 54px;
}

@keyframes smFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   Back Button Row
   ========================================== */
.sm-back-row {
    margin-bottom: 20px;
}

.sm-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--sh-gray-200, #e5e7eb);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--sh-gray-600, #4b5563);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sm-back-btn:hover {
    background: var(--sh-gray-50, #f9fafb);
    border-color: var(--sh-gray-300, #d1d5db);
    color: var(--sh-dark, #1a1a2e);
}

.sm-back-btn svg {
    width: 16px;
    height: 16px;
}

/* ==========================================
   Overview Grid: 3 Clickable Cards
   ========================================== */
.sm-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

/* ==========================================
   Overview Card
   ========================================== */
.sm-card {
    background: #fff;
    border: 1px solid var(--sh-gray-200, #e5e7eb);
    border-radius: 14px;
    padding: 0;
    overflow: hidden;
    transition: border-color 0.25s cubic-bezier(.4,0,.2,1),
                box-shadow 0.25s cubic-bezier(.4,0,.2,1),
                transform 0.25s cubic-bezier(.4,0,.2,1),
                opacity 0.3s cubic-bezier(.4,0,.2,1);
}

.sm-card-clickable {
    cursor: pointer;
}

.sm-card-clickable:hover {
    border-color: var(--sh-gray-300, #d1d5db);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
    transform: translateY(-3px);
}

.sm-card-clickable:active {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Active card state during drilldown */
.sm-card.sm-card-active {
    border-color: #059669;
    box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.15);
}

/* Dimmed cards during drilldown */
.sm-card.sm-card-dimmed {
    opacity: 0.45;
    transform: scale(0.97);
}

/* Stagger reveal animation */
.sm-card-clickable {
    opacity: 0;
    transform: translateY(12px);
}

.sm-card-clickable.sm-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   Card Header
   ========================================== */
.sm-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px 0 20px;
}

.sm-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sm-card-icon svg {
    width: 20px;
    height: 20px;
}

/* Icon color variants */
.sm-card-icon-uptime {
    background: #ecfdf5;
    color: #059669;
}

.sm-card-icon-security {
    background: #eff6ff;
    color: #3b82f6;
}

.sm-card-icon-domain {
    background: #f5f3ff;
    color: #8b5cf6;
}

.sm-card-title-group {
    flex: 1;
    min-width: 0;
}

.sm-card-title-group h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--sh-dark, #1a1a2e);
    margin: 0;
    line-height: 1.3;
}

.sm-card-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--sh-gray-500, #6b7280);
    margin-top: 2px;
}

.sm-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--sh-gray-300, #d1d5db);
    flex-shrink: 0;
}

.sm-status-dot.online {
    background: #10b981;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.4);
}

.sm-status-dot.warning {
    background: #f59e0b;
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.4);
}

.sm-status-dot.offline {
    background: #ef4444;
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
}

.sm-card-arrow {
    width: 18px;
    height: 18px;
    color: var(--sh-gray-300, #d1d5db);
    flex-shrink: 0;
    transition: color 0.2s, transform 0.2s;
}

.sm-card-clickable:hover .sm-card-arrow {
    color: var(--sh-gray-500, #6b7280);
    transform: translateX(3px);
}

/* ==========================================
   Card Body: Metrics + Chart
   ========================================== */
.sm-card-body {
    padding: 16px 20px 18px 20px;
}

.sm-card-metrics {
    display: flex;
    gap: 20px;
    margin-bottom: 14px;
}

.sm-card-metric {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.sm-card-metric-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--sh-dark, #1a1a2e);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sm-card-metric-value-sm {
    font-size: 14px;
    font-weight: 600;
}

.sm-card-metric-value.good { color: #059669; }
.sm-card-metric-value.warning { color: #f59e0b; }
.sm-card-metric-value.bad { color: #ef4444; }

.sm-card-metric-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--sh-gray-400, #9ca3af);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ==========================================
   Card Chart Area (sparkline / mini timeline)
   ========================================== */
.sm-card-chart {
    height: 48px;
    border-radius: 8px;
    background: var(--sh-gray-50, #f9fafb);
    overflow: hidden;
    position: relative;
}

.sm-card-chart canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ==========================================
   Mini SSL Timeline (in Security card)
   ========================================== */
.sm-ssl-timeline-mini,
.sm-domain-timeline-mini {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8px 14px;
}

.sm-ssl-bar,
.sm-domain-bar {
    height: 8px;
    background: var(--sh-gray-200, #e5e7eb);
    border-radius: 4px;
    position: relative;
    overflow: visible;
    margin-bottom: 6px;
}

.sm-ssl-progress,
.sm-domain-progress {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
}

.sm-ssl-progress {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.sm-domain-progress {
    background: linear-gradient(90deg, #8b5cf6, #a78bfa);
}

.sm-ssl-marker,
.sm-domain-marker {
    position: absolute;
    top: -3px;
    width: 3px;
    height: 14px;
    background: var(--sh-dark, #1a1a2e);
    border-radius: 2px;
    transition: left 0.6s ease;
}

.sm-ssl-labels,
.sm-domain-labels {
    display: flex;
    justify-content: space-between;
    font-size: 9px;
    color: var(--sh-gray-400, #9ca3af);
    line-height: 1;
}

/* ==========================================
   Drill-down Sections
   ========================================== */
.sm-drilldown {
    animation: smDrillIn 0.35s cubic-bezier(.4,0,.2,1);
}

@keyframes smDrillIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 1100px) {
    .sm-overview-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .sm-wrap {
        margin-left: 24px;
        margin-right: 24px;
    }
}

@media (max-width: 768px) {
    .sm-wrap {
        margin-left: 16px;
        margin-right: 16px;
    }
    
    .sm-card-metrics {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .sm-card-metric {
        min-width: calc(50% - 6px);
    }
}