/* Security Center - Styles */

/* ========================================================================
   CSS Variables (inherit from parent --ws-* where possible)
   ======================================================================== */

:root {
    --ws-bg: #f8fafc;
    --ws-card-bg: #ffffff;
    --ws-text: #1e293b;
    --ws-text-secondary: #64748b;
    --ws-border: #e2e8f0;
    --ws-accent: #2563eb;
    --ws-accent-light: #dbeafe;
    --ws-success: #16a34a;
    --ws-warning: #d97706;
    --ws-danger: #dc2626;
    --ws-green: #16a34a;
    --ws-red: #dc2626;
    --ws-blue: #2563eb;
    --ws-purple: #7c3aed;
    --ws-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --ws-radius: 8px;
    --sc-high: #dc2626;
    --sc-medium: #d97706;
    --sc-low: #2563eb;
    --sc-info: #64748b;
    --sc-gauge-green: #16a34a;
    --sc-gauge-yellow: #d97706;
    --sc-gauge-red: #dc2626;
}

[data-theme="dark"] {
    --ws-bg: #0f172a;
    --ws-card-bg: #1e293b;
    --ws-text: #e2e8f0;
    --ws-text-secondary: #94a3b8;
    --ws-border: #334155;
    --ws-accent: #3b82f6;
    --ws-accent-light: rgba(59,130,246,0.15);
    --ws-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --sc-high: #ef4444;
    --sc-medium: #f59e0b;
    --sc-low: #3b82f6;
    --sc-info: #94a3b8;
}

/* ========================================================================
   Layout
   ======================================================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--ws-bg);
    color: var(--ws-text);
    line-height: 1.5;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 16px 20px;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ws-text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ========================================================================
   Buttons
   ======================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
    font-family: inherit;
}

.btn-primary {
    background: var(--ws-accent);
    color: white;
}

.btn-primary:hover { background: #1d4ed8; }

[data-theme="dark"] .btn-primary:hover { background: #2563eb; }

.btn-secondary {
    background: var(--ws-card-bg);
    color: var(--ws-text);
    border: 1px solid var(--ws-border);
}

.btn-secondary:hover { background: var(--ws-accent-light); }

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-danger {
    background: var(--ws-danger);
    color: white;
}

.btn-danger:hover { background: #b91c1c; }

/* ========================================================================
   Tab Navigation
   ======================================================================== */

.tab-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--ws-border);
    margin-bottom: 20px;
    overflow-x: auto;
}

.tab-btn {
    padding: 10px 18px;
    border: none;
    background: none;
    color: var(--ws-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
    font-family: inherit;
}

.tab-btn:hover {
    color: var(--ws-text);
}

.tab-btn.active {
    color: var(--ws-accent);
    border-bottom-color: var(--ws-accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ========================================================================
   KPI Grid
   ======================================================================== */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.kpi-card {
    background: var(--ws-card-bg);
    border: 1px solid var(--ws-border);
    border-radius: var(--ws-radius);
    padding: 14px 16px;
    box-shadow: var(--ws-shadow);
}

.kpi-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ws-text-secondary);
    margin-bottom: 4px;
}

.kpi-value {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.kpi-sub {
    font-size: 11px;
    color: var(--ws-text-secondary);
    margin-top: 2px;
}

.kpi-green .kpi-value { color: var(--ws-green); }
.kpi-red .kpi-value { color: var(--ws-red); }
.kpi-blue .kpi-value { color: var(--ws-blue); }
.kpi-orange .kpi-value { color: var(--ws-warning); }
.kpi-accent .kpi-value { color: var(--ws-accent); }

/* ========================================================================
   Security Score Gauge
   ======================================================================== */

.score-section {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.gauge-container {
    position: relative;
    width: 160px;
    height: 160px;
    flex-shrink: 0;
}

.gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-bg {
    fill: none;
    stroke: var(--ws-border);
    stroke-width: 10;
}

.gauge-fill {
    fill: none;
    stroke-width: 10;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease, stroke 0.5s ease;
}

.gauge-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.gauge-score {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.gauge-label {
    font-size: 11px;
    color: var(--ws-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.gauge-green .gauge-fill { stroke: var(--sc-gauge-green); }
.gauge-green .gauge-score { color: var(--sc-gauge-green); }
.gauge-yellow .gauge-fill { stroke: var(--sc-gauge-yellow); }
.gauge-yellow .gauge-score { color: var(--sc-gauge-yellow); }
.gauge-red .gauge-fill { stroke: var(--sc-gauge-red); }
.gauge-red .gauge-score { color: var(--sc-gauge-red); }

.score-details {
    flex: 1;
    min-width: 250px;
}

.score-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--ws-border);
}

.score-detail-row:last-child {
    border-bottom: none;
}

.score-detail-label {
    font-size: 13px;
    color: var(--ws-text-secondary);
}

.score-detail-value {
    font-size: 13px;
    font-weight: 600;
}

/* ========================================================================
   Severity Badges
   ======================================================================== */

.severity-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.severity-high {
    background: rgba(220, 38, 38, 0.12);
    color: var(--sc-high);
}

.severity-medium {
    background: rgba(217, 119, 6, 0.12);
    color: var(--sc-medium);
}

.severity-low {
    background: rgba(37, 99, 235, 0.12);
    color: var(--sc-low);
}

.severity-info {
    background: rgba(100, 116, 139, 0.12);
    color: var(--sc-info);
}

[data-theme="dark"] .severity-high { background: rgba(239, 68, 68, 0.15); }
[data-theme="dark"] .severity-medium { background: rgba(245, 158, 11, 0.15); }
[data-theme="dark"] .severity-low { background: rgba(59, 130, 246, 0.15); }
[data-theme="dark"] .severity-info { background: rgba(148, 163, 184, 0.15); }

/* ========================================================================
   Risk Indicators
   ======================================================================== */

.risk-high {
    color: var(--sc-high);
    font-weight: 600;
}

.risk-medium {
    color: var(--sc-medium);
    font-weight: 600;
}

.risk-low {
    color: var(--sc-low);
    font-weight: 600;
}

.risk-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.risk-dot.high { background: var(--sc-high); }
.risk-dot.medium { background: var(--sc-medium); }
.risk-dot.low { background: var(--sc-low); }
.risk-dot.info { background: var(--sc-info); }

/* ========================================================================
   Tables
   ======================================================================== */

.sc-table-wrap {
    overflow-x: auto;
    margin-bottom: 16px;
}

.sc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.sc-table th,
.sc-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--ws-border);
}

.sc-table th {
    background: var(--ws-bg);
    font-weight: 600;
    color: var(--ws-text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
}

.sc-table th:hover {
    color: var(--ws-text);
}

.sc-table th.sorted-asc::after { content: ' \u25B2'; font-size: 9px; }
.sc-table th.sorted-desc::after { content: ' \u25BC'; font-size: 9px; }

.sc-table tbody tr:hover {
    background: var(--ws-accent-light);
}

.sc-table td.truncate {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================================================
   Filter Bar
   ======================================================================== */

.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-bar input,
.filter-bar select {
    padding: 7px 12px;
    border: 1px solid var(--ws-border);
    border-radius: 6px;
    background: var(--ws-card-bg);
    color: var(--ws-text);
    font-size: 13px;
    font-family: inherit;
}

.filter-bar input:focus,
.filter-bar select:focus {
    outline: none;
    border-color: var(--ws-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-bar input {
    min-width: 200px;
}

/* ========================================================================
   Cards Grid (Email Settings)
   ======================================================================== */

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.settings-card {
    background: var(--ws-card-bg);
    border: 1px solid var(--ws-border);
    border-radius: var(--ws-radius);
    padding: 16px;
    box-shadow: var(--ws-shadow);
}

.settings-card.has-risk {
    border-left: 3px solid var(--sc-high);
}

.settings-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

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

.settings-card-email {
    font-size: 12px;
    color: var(--ws-text-secondary);
}

.settings-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 12px;
}

.settings-item-icon {
    flex-shrink: 0;
    width: 18px;
    text-align: center;
}

.settings-none {
    color: var(--ws-text-secondary);
    font-style: italic;
    font-size: 12px;
    padding: 4px 0;
}

/* ========================================================================
   Compliance Meter (Doughnut Container)
   ======================================================================== */

.compliance-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

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

.chart-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.chart-canvas-wrap {
    position: relative;
    max-width: 260px;
    margin: 0 auto;
}

/* ========================================================================
   Scope Tags
   ======================================================================== */

.scope-tag {
    display: inline-block;
    padding: 1px 6px;
    margin: 2px;
    border-radius: 4px;
    font-size: 10px;
    background: var(--ws-bg);
    border: 1px solid var(--ws-border);
    color: var(--ws-text-secondary);
    word-break: break-all;
}

.scope-toggle {
    color: var(--ws-accent);
    cursor: pointer;
    font-size: 12px;
    border: none;
    background: none;
    padding: 2px 0;
    font-family: inherit;
}

.scope-toggle:hover {
    text-decoration: underline;
}

/* ========================================================================
   Empty State
   ======================================================================== */

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--ws-text-secondary);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

/* ========================================================================
   Loading Spinner
   ======================================================================== */

.loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--ws-text-secondary);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--ws-border);
    border-top-color: var(--ws-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 12px;
}

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

/* ========================================================================
   Refresh/Progress Overlay
   ======================================================================== */

.refresh-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.refresh-overlay.active {
    display: flex;
}

.refresh-modal {
    background: var(--ws-card-bg);
    border-radius: var(--ws-radius);
    padding: 28px 32px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.refresh-modal h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--ws-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-bar-fill {
    height: 100%;
    background: var(--ws-accent);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.refresh-status {
    font-size: 13px;
    color: var(--ws-text-secondary);
}

/* ========================================================================
   Freshness Indicator
   ======================================================================== */

.freshness-indicator {
    font-size: 12px;
    color: var(--ws-text-secondary);
    padding: 4px 10px;
    background: var(--ws-bg);
    border-radius: 12px;
    border: 1px solid var(--ws-border);
}

/* ========================================================================
   Summary Cards (Overview anomaly cards)
   ======================================================================== */

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.summary-card {
    background: var(--ws-card-bg);
    border: 1px solid var(--ws-border);
    border-radius: var(--ws-radius);
    padding: 14px 16px;
    box-shadow: var(--ws-shadow);
    text-align: center;
}

.summary-card-count {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.2;
}

.summary-card-label {
    font-size: 12px;
    color: var(--ws-text-secondary);
    margin-top: 4px;
}

/* ========================================================================
   Anomaly Quick Stats (mini bar chart)
   ======================================================================== */

.anomaly-bars {
    display: flex;
    gap: 6px;
    align-items: flex-end;
    height: 40px;
    margin-top: 8px;
}

.anomaly-bar {
    flex: 1;
    border-radius: 3px 3px 0 0;
    min-height: 4px;
    transition: height 0.3s ease;
}

.anomaly-bar.high { background: var(--sc-high); }
.anomaly-bar.medium { background: var(--sc-medium); }
.anomaly-bar.low { background: var(--sc-low); }
.anomaly-bar.info { background: var(--sc-info); }

/* ========================================================================
   Responsive
   ======================================================================== */

@media (max-width: 1024px) {
    .compliance-section {
        grid-template-columns: 1fr;
    }

    .score-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 12px 14px;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar input {
        min-width: unset;
    }

    .tab-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
    }
}