/* 深色运维控制台增强 */
body.ops-console {
    background: #06111f;
    color: #e5eefb;
}

.ops-backdrop {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 30%),
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.12), transparent 24%),
        linear-gradient(180deg, rgba(6, 17, 31, 0.96), rgba(3, 7, 18, 0.98));
    z-index: -1;
}

.ops-shell {
    position: relative;
    padding-top: 24px;
    padding-bottom: 40px;
}

.ops-hero,
.panel-surface,
.dark-card,
.stat-card-dark,
.recent-card.dark-card,
.card.dark-card {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.96));
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(12px);
}

.dashboard-kicker,
.section-title,
.recent-header h3,
.dashboard-item-title,
.dashboard-item-subtitle,
.dashboard-item-time,
.pulse-label,
.pulse-note,
.pulse-value {
    color: #e5eefb;
}

.dashboard-hero p,
.recent-header .view-all,
.section-heading p,
.dashboard-item-subtitle,
.dashboard-item-time,
.pulse-note {
    color: #94a3b8;
}

.dashboard-grid-two {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.panel-surface {
    border-radius: 24px;
    padding: 24px;
}

.dark-chart {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(2, 6, 23, 0.82));
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.stat-card-dark {
    border-radius: 22px;
}

.stat-card-dark .stat-label,
.stat-card-dark .stat-change {
    color: #94a3b8;
}

.dashboard-quick-actions-grid-inline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 20px;
}

.dashboard-quick-action-btn {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(2, 6, 23, 0.92));
    border-color: rgba(148, 163, 184, 0.16);
    color: #e5eefb;
}

.dashboard-quick-action-btn:hover,
.dashboard-recent-item:hover,
.recent-item:hover {
    transform: translateY(-2px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.26);
}

.recent-card.dark-card {
    border-radius: 24px;
}

.dashboard-hero-pulse .pulse-card {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.96));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.dashboard-hero-pulse .pulse-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.dashboard-alert-error,
.dashboard-alert-warning,
.dashboard-alert-info {
    border-radius: 18px;
    padding: 16px;
}

.dashboard-alert-error {
    background: rgba(127, 29, 29, 0.45);
    color: #fecaca;
}

.dashboard-alert-warning {
    background: rgba(120, 53, 15, 0.45);
    color: #fde68a;
}

.dashboard-alert-info {
    background: rgba(30, 64, 175, 0.3);
    color: #bfdbfe;
}

@media (max-width: 1024px) {
    .dashboard-grid-two,
    .dashboard-quick-actions-grid-inline {
        grid-template-columns: 1fr;
    }
}

.xxt-global-loading {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(2, 6, 23, 0.45);
    z-index: 12000;
    backdrop-filter: blur(2px);
}

.xxt-global-loading.show {
    display: flex;
}

.xxt-global-loading-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #e2e8f0;
}

.xxt-global-loading-spinner {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(148, 163, 184, 0.35);
    border-top-color: #60a5fa;
    animation: xxt-spin 0.8s linear infinite;
}

@keyframes xxt-spin {
    to { transform: rotate(360deg); }
}

.xxt-empty-state {
    text-align: center;
    padding: 28px 20px;
}

.xxt-empty-state i {
    font-size: 1.6rem;
    color: #64748b;
    margin-bottom: 10px;
}

.xxt-empty-state p {
    margin: 8px 0 0;
    color: var(--ui-text-muted, #94a3b8);
}

.btn.is-loading {
    pointer-events: none;
    opacity: 0.72;
}