/* ==========================================================================
   Identity & Access Dashboard — Styles
   ========================================================================== */

/* ========== CSS Custom Properties ========== */
:root {
    --iad-primary: #2563eb;
    --iad-primary-hover: #1d4ed8;
    --iad-primary-light: #dbeafe;
    --iad-success: #22c55e;
    --iad-success-hover: #16a34a;
    --iad-warning: #f59e0b;
    --iad-danger: #dc2626;
    --iad-danger-hover: #b91c1c;
    --iad-bg: #f0f4f8;
    --iad-surface: rgba(255, 255, 255, 0.82);
    --iad-surface-solid: #ffffff;
    --iad-border: rgba(203, 213, 225, 0.6);
    --iad-border-light: rgba(241, 245, 249, 0.8);
    --iad-text: #1e293b;
    --iad-text-secondary: #475569;
    --iad-text-muted: #94a3b8;
    --iad-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --iad-mono: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
    --iad-row-hover: rgba(248, 250, 252, 0.8);
    --iad-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.06);
    --iad-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
    --iad-shadow-lg: 0 8px 30px rgba(15, 23, 42, 0.08), 0 4px 8px rgba(15, 23, 42, 0.04);
    --iad-accent-purple: #7c3aed;
    --iad-accent-teal: #0d9488;
    --iad-accent-amber: #d97706;
    --iad-accent-rose: #e11d48;
    --iad-accent-indigo: #4f46e5;
    --iad-accent-emerald: #059669;
}

[data-theme="dark"] {
    --iad-primary: #3b82f6;
    --iad-primary-hover: #60a5fa;
    --iad-primary-light: rgba(59, 130, 246, 0.15);
    --iad-success: #4ade80;
    --iad-success-hover: #22c55e;
    --iad-warning: #fbbf24;
    --iad-danger: #f87171;
    --iad-danger-hover: #ef4444;
    --iad-bg: #0c1222;
    --iad-surface: rgba(30, 41, 59, 0.75);
    --iad-surface-solid: #1e293b;
    --iad-border: rgba(51, 65, 85, 0.6);
    --iad-border-light: rgba(30, 41, 59, 0.8);
    --iad-text: #e2e8f0;
    --iad-text-secondary: #94a3b8;
    --iad-text-muted: #64748b;
    --iad-row-hover: rgba(39, 53, 72, 0.7);
    --iad-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --iad-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
    --iad-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.3);
    --iad-accent-purple: #a78bfa;
    --iad-accent-teal: #2dd4bf;
    --iad-accent-amber: #fbbf24;
    --iad-accent-rose: #fb7185;
    --iad-accent-indigo: #818cf8;
    --iad-accent-emerald: #34d399;
}

* { box-sizing: border-box; }

body {
    font-family: var(--iad-font);
    background: var(--iad-bg);
    color: var(--iad-text);
    margin: 0;
    min-height: 100vh;
}

/* Background image layer — fixed behind everything */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -3;
    background: url('../images/background4.jpg') center center / cover no-repeat fixed;
    pointer-events: none;
}
[data-theme="dark"] body::before {
    background-image: url('../images/background3.jpg');
}
/* Semi-transparent overlay + colour washes for readability */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(180deg, rgba(240, 244, 248, 0.92) 0%, rgba(240, 244, 248, 0.88) 40%, rgba(240, 244, 248, 0.94) 100%),
        radial-gradient(ellipse at 15% 20%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 30%, rgba(124, 58, 237, 0.05) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 80%, rgba(13, 148, 136, 0.04) 0%, transparent 50%);
    pointer-events: none;
}
[data-theme="dark"] body::after {
    background:
        linear-gradient(180deg, rgba(12, 18, 34, 0.88) 0%, rgba(12, 18, 34, 0.84) 40%, rgba(12, 18, 34, 0.92) 100%),
        radial-gradient(ellipse at 15% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 30%, rgba(167, 139, 250, 0.06) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 80%, rgba(45, 212, 191, 0.05) 0%, transparent 50%);
}

/* ========== Container ========== */
.iad-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px 48px;
}

/* ========== Tab Bar ========== */
.iad-tabs {
    display: flex;
    gap: 0;
    background: var(--iad-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--iad-border);
    padding: 0 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    box-shadow: var(--iad-shadow-sm);
}
.iad-tabs::-webkit-scrollbar { display: none; }

.iad-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    color: var(--iad-text-muted);
    font-size: 14px;
    font-weight: 500;
    border: none;
    background: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.25s, border-color 0.25s, background 0.25s;
    font-family: var(--iad-font);
    position: relative;
}
.iad-tab:hover {
    color: var(--iad-text-secondary);
    border-bottom-color: var(--iad-border);
    background: rgba(37, 99, 235, 0.03);
}
[data-theme="dark"] .iad-tab:hover {
    background: rgba(59, 130, 246, 0.06);
}
.iad-tab.active {
    color: var(--iad-primary);
    border-bottom-color: var(--iad-primary);
    font-weight: 600;
    background: linear-gradient(to bottom, rgba(37, 99, 235, 0.04), transparent);
}
[data-theme="dark"] .iad-tab.active {
    background: linear-gradient(to bottom, rgba(59, 130, 246, 0.08), transparent);
}
.iad-tab svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Tab content */
.iad-content { display: none; padding-top: 24px; }
.iad-content.active { display: block; }

/* ========== Sub-tabs (Activity, Debug) ========== */
.iad-subtabs {
    display: flex;
    gap: 0;
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 24px;
    overflow-x: auto;
    box-shadow: var(--iad-shadow-sm);
}
.iad-subtab {
    flex: 1;
    max-width: 200px;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--iad-text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    font-family: var(--iad-font);
    text-align: center;
    white-space: nowrap;
}
.iad-subtab:hover {
    color: var(--iad-text);
    background: var(--iad-row-hover);
}
.iad-subtab.active {
    background: var(--iad-primary-light);
    color: var(--iad-primary);
    font-weight: 600;
}

.iad-subcontent { display: none; }
.iad-subcontent.active { display: block; }

.iad-debug-subcontent { display: none; }
.iad-debug-subcontent.active { display: block; }

/* ========== Section & Cards ========== */
.iad-section {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--iad-shadow-sm);
    transition: box-shadow 0.3s, border-color 0.3s;
}
.iad-section:hover {
    box-shadow: var(--iad-shadow-md);
}

.iad-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.iad-section-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.iad-section-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--iad-text);
}

.iad-card {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--iad-shadow-sm);
}

/* ========== Stats Grid ========== */
.iad-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.iad-stats-grid-6 {
    grid-template-columns: repeat(6, 1fr);
}

.iad-stat-card {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--iad-shadow-sm);
    position: relative;
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
}
.iad-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--iad-shadow-md);
}
/* Colored top accent stripe */
.iad-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--iad-primary);
    border-radius: 12px 12px 0 0;
}
.iad-stat-card:nth-child(1)::before { background: var(--iad-primary); }
.iad-stat-card:nth-child(2)::before { background: var(--iad-accent-teal); }
.iad-stat-card:nth-child(3)::before { background: var(--iad-accent-indigo); }
.iad-stat-card:nth-child(4)::before { background: var(--iad-accent-rose); }
.iad-stat-card:nth-child(5)::before { background: var(--iad-accent-purple); }
.iad-stat-card:nth-child(6)::before { background: var(--iad-accent-amber); }
/* Subtle background tint per card */
.iad-stat-card:nth-child(1) { background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), var(--iad-surface)); }
.iad-stat-card:nth-child(2) { background: linear-gradient(135deg, rgba(13, 148, 136, 0.03), var(--iad-surface)); }
.iad-stat-card:nth-child(3) { background: linear-gradient(135deg, rgba(79, 70, 229, 0.03), var(--iad-surface)); }
.iad-stat-card:nth-child(5) { background: linear-gradient(135deg, rgba(124, 58, 237, 0.03), var(--iad-surface)); }
.iad-stat-card:nth-child(6) { background: linear-gradient(135deg, rgba(217, 119, 6, 0.03), var(--iad-surface)); }
[data-theme="dark"] .iad-stat-card:nth-child(1) { background: linear-gradient(135deg, rgba(59, 130, 246, 0.06), var(--iad-surface)); }
[data-theme="dark"] .iad-stat-card:nth-child(2) { background: linear-gradient(135deg, rgba(45, 212, 191, 0.06), var(--iad-surface)); }
[data-theme="dark"] .iad-stat-card:nth-child(3) { background: linear-gradient(135deg, rgba(129, 140, 248, 0.06), var(--iad-surface)); }
[data-theme="dark"] .iad-stat-card:nth-child(5) { background: linear-gradient(135deg, rgba(167, 139, 250, 0.06), var(--iad-surface)); }
[data-theme="dark"] .iad-stat-card:nth-child(6) { background: linear-gradient(135deg, rgba(251, 191, 36, 0.06), var(--iad-surface)); }

.iad-stat-card.iad-stat-warning {
    border-color: rgba(220, 38, 38, 0.4);
}
.iad-stat-card.iad-stat-warning::before {
    background: var(--iad-danger) !important;
    height: 3px;
}
[data-theme="dark"] .iad-stat-card.iad-stat-warning {
    border-color: rgba(248, 113, 113, 0.3);
}
.iad-stat-value {
    font-size: 30px;
    font-weight: 800;
    color: var(--iad-primary);
    letter-spacing: -0.02em;
}
.iad-stat-card:nth-child(1) .iad-stat-value { color: var(--iad-primary); }
.iad-stat-card:nth-child(2) .iad-stat-value { color: var(--iad-accent-teal); }
.iad-stat-card:nth-child(3) .iad-stat-value { color: var(--iad-accent-indigo); }
.iad-stat-card:nth-child(4) .iad-stat-value { color: var(--iad-accent-rose); }
.iad-stat-card:nth-child(5) .iad-stat-value { color: var(--iad-accent-purple); }
.iad-stat-card:nth-child(6) .iad-stat-value { color: var(--iad-accent-amber); }
.iad-stat-value.warn { color: var(--iad-danger); }
.iad-stat-label {
    font-size: 11px;
    color: var(--iad-text-muted);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
}
.iad-stat-sub {
    font-size: 11px;
    color: var(--iad-text-muted);
    margin-top: 4px;
    opacity: 0.8;
}

/* ========== Dashboard Two-Column Row ========== */
.iad-dash-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}
.iad-dash-row > .iad-section {
    margin-bottom: 0;
}

/* ========== Who's Online ========== */
.iad-online-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.iad-online-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--iad-border-light);
}
.iad-online-item:last-child { border-bottom: none; }
.iad-online-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--iad-primary), var(--iad-accent-indigo));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}
.iad-online-item:nth-child(2n) .iad-online-avatar {
    background: linear-gradient(135deg, var(--iad-accent-teal), var(--iad-accent-emerald));
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.25);
}
.iad-online-item:nth-child(3n) .iad-online-avatar {
    background: linear-gradient(135deg, var(--iad-accent-purple), var(--iad-accent-indigo));
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.25);
}
.iad-online-info { flex: 1; min-width: 0; }
.iad-online-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--iad-text);
}
.iad-online-meta {
    font-size: 11px;
    color: var(--iad-text-muted);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.iad-online-idle {
    font-size: 11px;
    color: var(--iad-text-muted);
    white-space: nowrap;
    padding: 3px 8px;
    border-radius: 10px;
    background: var(--iad-border-light);
}
.iad-online-idle.active {
    color: #166534;
    background: rgba(34, 197, 94, 0.12);
    font-weight: 600;
}
[data-theme="dark"] .iad-online-idle.active {
    color: #86efac;
    background: rgba(34, 197, 94, 0.12);
}

/* ========== MFA & Security Panel ========== */
.iad-mfa-bar {
    margin-bottom: 16px;
}
.iad-mfa-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 13px;
}
.iad-mfa-bar-label { color: var(--iad-text-secondary); }
.iad-mfa-bar-value { font-weight: 600; color: var(--iad-text); }
.iad-mfa-bar-track {
    height: 10px;
    background: var(--iad-border-light);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
}
.iad-mfa-bar-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.iad-mfa-bar-fill.good { background: linear-gradient(90deg, var(--iad-success), var(--iad-accent-emerald)); }
.iad-mfa-bar-fill.medium { background: linear-gradient(90deg, var(--iad-warning), #f59e0b); }
.iad-mfa-bar-fill.low { background: linear-gradient(90deg, var(--iad-danger), var(--iad-accent-rose)); }

.iad-security-items {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.iad-security-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--iad-border-light);
    font-size: 13px;
}
.iad-security-item:last-child { border-bottom: none; }
.iad-security-item-label { color: var(--iad-text-secondary); }
.iad-security-item-value { font-weight: 600; color: var(--iad-text); }

/* ========== User Activity Bars ========== */
.iad-user-activity-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.iad-user-activity-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--iad-border-light);
}
.iad-user-activity-row:last-child { border-bottom: none; }
.iad-user-activity-name {
    width: 80px;
    font-size: 13px;
    font-weight: 500;
    color: var(--iad-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.iad-user-activity-bar {
    flex: 1;
    height: 8px;
    background: var(--iad-border-light);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}
.iad-user-activity-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--iad-primary), var(--iad-accent-indigo));
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.iad-user-activity-count {
    width: 70px;
    text-align: right;
    font-size: 12px;
    color: var(--iad-text-muted);
    white-space: nowrap;
}

/* ========== Recent Logins ========== */
.iad-login-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.iad-login-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--iad-border-light);
    font-size: 13px;
}
.iad-login-item:last-child { border-bottom: none; }
.iad-login-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.iad-login-status.success { background: var(--iad-success); box-shadow: 0 0 6px rgba(34, 197, 94, 0.4); }
.iad-login-status.failed { background: var(--iad-danger); box-shadow: 0 0 6px rgba(220, 38, 38, 0.4); }
.iad-login-status.mfa_failed { background: var(--iad-warning); box-shadow: 0 0 6px rgba(245, 158, 11, 0.4); }
.iad-login-user {
    font-weight: 500;
    color: var(--iad-text);
    min-width: 60px;
}
.iad-login-detail {
    flex: 1;
    color: var(--iad-text-muted);
    font-size: 12px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
}
.iad-login-time {
    color: var(--iad-text-muted);
    font-size: 12px;
    white-space: nowrap;
}

/* Inline stat cards (used in auth status / sessions) */
.iad-stat-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--iad-border);
    border-radius: 6px;
    margin-right: 12px;
    margin-bottom: 12px;
    font-size: 14px;
}
.iad-stat-inline .stat-count {
    font-weight: 700;
    font-size: 18px;
    color: var(--iad-primary);
}

/* ========== Buttons ========== */
.iad-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--iad-font);
    white-space: nowrap;
}
.iad-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.iad-btn-primary {
    background: linear-gradient(135deg, var(--iad-primary), var(--iad-accent-indigo));
    color: #fff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}
.iad-btn-primary:hover {
    background: linear-gradient(135deg, var(--iad-primary-hover), var(--iad-primary));
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}
.iad-btn-secondary {
    background: var(--iad-surface);
    color: var(--iad-primary);
    border: 1px solid var(--iad-border);
}
.iad-btn-secondary:hover { background: var(--iad-row-hover); }
.iad-btn-danger { background: var(--iad-danger); color: #fff; }
.iad-btn-danger:hover { background: var(--iad-danger-hover); }
.iad-btn-success { background: var(--iad-success); color: #fff; }
.iad-btn-success:hover { background: var(--iad-success-hover); }
.iad-btn-sm { padding: 4px 10px; font-size: 12px; }

.iad-link {
    color: var(--iad-primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.2s;
}
.iad-link:hover { color: var(--iad-accent-indigo); text-decoration: underline; }

/* ========== Tables ========== */
.iad-table-wrap { overflow-x: auto; }

.iad-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.iad-table th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--iad-border);
    font-weight: 600;
    color: var(--iad-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--iad-bg);
}
.iad-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--iad-border-light);
    vertical-align: middle;
}
.iad-table tr:hover td { background: var(--iad-row-hover); }

.iad-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--iad-text-muted);
}

/* ========== Forms ========== */
.iad-form { }
.iad-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.iad-form-group { }
.iad-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--iad-text-secondary);
}
.iad-form-group input[type="number"],
.iad-form-group input[type="text"],
.iad-form-group input[type="email"],
.iad-form-group input[type="password"],
.iad-form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--iad-border);
    border-radius: 6px;
    font-size: 14px;
    font-family: var(--iad-font);
    color: var(--iad-text);
    background: var(--iad-surface);
    transition: border-color 0.15s;
}
.iad-form-group input:focus,
.iad-form-group textarea:focus {
    outline: none;
    border-color: var(--iad-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.iad-hint {
    display: block;
    font-size: 11px;
    color: var(--iad-text-muted);
    margin-top: 4px;
}
.iad-form-actions {
    display: flex;
    align-items: flex-end;
    padding-bottom: 2px;
}

/* ========== Period / Filter Bar ========== */
.iad-period-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--iad-border);
    box-shadow: var(--iad-shadow-sm);
}
.iad-period-bar label {
    font-size: 14px;
    color: var(--iad-text-secondary);
    font-weight: 500;
}
.iad-period-bar select,
.iad-date-input {
    padding: 8px 12px;
    border: 1px solid var(--iad-border);
    border-radius: 4px;
    font-size: 14px;
    color: var(--iad-text);
    background: var(--iad-surface);
    font-family: var(--iad-font);
    cursor: pointer;
}
.iad-period-bar select:focus,
.iad-date-input:focus {
    outline: none;
    border-color: var(--iad-primary);
}
.iad-updated {
    margin-left: auto;
    font-size: 12px;
    color: var(--iad-text-muted);
}
.iad-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.iad-controls select {
    padding: 6px 10px;
    border: 1px solid var(--iad-border);
    border-radius: 4px;
    font-size: 13px;
    background: var(--iad-surface);
    color: var(--iad-text);
}

/* ========== Charts (Bar) ========== */
.iad-chart-card {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: var(--iad-shadow-sm);
}
.iad-chart-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--iad-border);
}
.iad-chart-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--iad-text);
}
.iad-chart-body { padding: 20px; }

.iad-charts-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.iad-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.iad-bar-label {
    width: 140px;
    font-size: 13px;
    color: var(--iad-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.iad-bar-track {
    flex: 1;
    height: 8px;
    background: var(--iad-border-light);
    border-radius: 4px;
    overflow: hidden;
}
.iad-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}
.iad-bar-fill.primary { background: linear-gradient(90deg, var(--iad-primary), var(--iad-accent-indigo)); }
.iad-bar-fill.orange { background: linear-gradient(90deg, var(--iad-warning), var(--iad-accent-amber)); }
.iad-bar-fill.green { background: linear-gradient(90deg, var(--iad-success), var(--iad-accent-emerald)); }
.iad-bar-fill.purple { background: linear-gradient(90deg, var(--iad-accent-purple), var(--iad-accent-indigo)); }
.iad-bar-value {
    width: 50px;
    text-align: right;
    font-size: 13px;
    font-weight: 500;
    color: var(--iad-text);
}

/* ========== Badges ========== */
.iad-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}
.iad-badge-success { background: #dcfce7; color: #166534; }
[data-theme="dark"] .iad-badge-success { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.iad-badge-failed { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .iad-badge-failed { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }
.iad-badge-mfa { background: #dbeafe; color: #1e40af; }
[data-theme="dark"] .iad-badge-mfa { background: rgba(59, 130, 246, 0.15); color: #93c5fd; }
.iad-badge-trusted { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
[data-theme="dark"] .iad-badge-trusted { background: rgba(34, 197, 94, 0.1); color: #86efac; border-color: rgba(34, 197, 94, 0.3); }
.iad-badge-blue { background: var(--iad-primary-light); color: var(--iad-primary); }
.iad-badge-green { background: #dcfce7; color: #166534; }
[data-theme="dark"] .iad-badge-green { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.iad-badge-orange { background: #fef3c7; color: #92400e; }
[data-theme="dark"] .iad-badge-orange { background: rgba(251, 191, 36, 0.15); color: #fbbf24; }
.iad-badge-red { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .iad-badge-red { background: rgba(248, 113, 113, 0.15); color: #f87171; }
.iad-badge-gray { background: #f1f5f9; color: #475569; }
[data-theme="dark"] .iad-badge-gray { background: rgba(148, 163, 184, 0.1); color: #94a3b8; }

/* Auth status badges */
.iad-auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.iad-auth-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}
.iad-auth-badge-protected { background: #dcfce7; color: #166534; }
.iad-auth-badge-protected .iad-auth-badge-dot { background: #22c55e; }
[data-theme="dark"] .iad-auth-badge-protected { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.iad-auth-badge-open { background: #fee2e2; color: #991b1b; }
.iad-auth-badge-open .iad-auth-badge-dot { background: #ef4444; }
[data-theme="dark"] .iad-auth-badge-open { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }

/* Access badges */
.iad-access-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}
.iad-access-badge.full { background: #dcfce7; color: #166534; }
[data-theme="dark"] .iad-access-badge.full { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.iad-access-badge.restricted { background: #fef3c7; color: #92400e; }
[data-theme="dark"] .iad-access-badge.restricted { background: rgba(251, 191, 36, 0.15); color: #fbbf24; }

.iad-restricted-paths {
    font-size: 11px;
    color: var(--iad-text-muted);
    margin-top: 2px;
}

/* Severity dots (audit trail) */
.iad-severity-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}
.iad-severity-dot.info { background: var(--iad-primary); }
.iad-severity-dot.warning { background: var(--iad-warning); }
.iad-severity-dot.critical { background: var(--iad-danger); }

/* ========== User Detail Panel ========== */
.ud-user-row { cursor: default; }
.ud-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    vertical-align: middle;
}
.ud-status-dot.enabled { background: var(--iad-success); }
.ud-status-dot.disabled { background: var(--iad-text-muted); }

.ud-expand-btn {
    background: none;
    border: 1px solid var(--iad-border);
    border-radius: 4px;
    padding: 4px 6px;
    cursor: pointer;
    color: var(--iad-text-muted);
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
}
.ud-expand-btn:hover { background: var(--iad-row-hover); color: var(--iad-text); }
.ud-expand-btn svg { transition: transform 0.3s; }
.ud-expand-btn.expanded svg { transform: rotate(180deg); }

.ud-detail-row { display: none; }
.ud-detail-row.visible { display: table-row; }
.ud-detail-row td { padding: 0 !important; border-bottom: 2px solid var(--iad-border) !important; }

.ud-detail-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 16px;
}
.ud-detail-panel.open {
    max-height: 2000px;
    padding: 20px 16px;
}

/* Detail sections grid */
.ud-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 16px;
}
.ud-section { }
.ud-section-full {
    grid-column: 1 / -1;
}
.ud-section-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--iad-text);
    border-bottom: 1px solid var(--iad-border-light);
    padding-bottom: 8px;
}

/* Detail fields */
.ud-field-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
    min-height: 32px;
}
.ud-field-label {
    font-size: 13px;
    color: var(--iad-text-secondary);
    min-width: 100px;
}
.ud-field-value {
    font-size: 13px;
    color: var(--iad-text);
}

/* Toggle switches */
.ud-toggle-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}
.ud-toggle {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
    cursor: pointer;
}
.ud-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}
.ud-toggle-slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #cbd5e1;
    border-radius: 20px;
    transition: background 0.3s;
}
.ud-toggle-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 2px;
    bottom: 2px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
}
.ud-toggle input:checked + .ud-toggle-slider {
    background: var(--iad-primary);
}
.ud-toggle input:checked + .ud-toggle-slider::before {
    transform: translateX(16px);
}
.ud-toggle-label {
    font-size: 12px;
    color: var(--iad-text-muted);
}

/* Small toggle variant */
.ud-toggle-sm {
    width: 28px;
    height: 16px;
}
.ud-toggle-sm .ud-toggle-slider::before {
    width: 12px;
    height: 12px;
}
.ud-toggle-sm input:checked + .ud-toggle-slider::before {
    transform: translateX(12px);
}

/* Override fields */
.ud-override-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.ud-override-label {
    font-size: 13px;
    color: var(--iad-text-secondary);
    min-width: 140px;
}
.ud-override-input {
    width: 80px;
    padding: 4px 8px;
    border: 1px solid var(--iad-border);
    border-radius: 4px;
    font-size: 13px;
    background: var(--iad-surface);
    color: var(--iad-text);
}
.ud-override-input:focus {
    outline: none;
    border-color: var(--iad-primary);
}
.ud-override-hint {
    font-size: 11px;
    color: var(--iad-text-muted);
}

/* Input in detail panel */
.ud-input {
    width: 100%;
    max-width: 250px;
    padding: 4px 8px;
    border: 1px solid var(--iad-border);
    border-radius: 3px;
    background: var(--iad-surface);
    color: var(--iad-text);
    font-size: 13px;
}
.ud-input:focus {
    outline: none;
    border-color: var(--iad-primary);
}

/* Notes textarea */
.ud-notes {
    width: 100%;
    min-height: 60px;
    padding: 8px;
    border: 1px solid var(--iad-border);
    border-radius: 4px;
    font-size: 13px;
    font-family: var(--iad-font);
    background: var(--iad-surface);
    color: var(--iad-text);
    resize: vertical;
}
.ud-notes:focus {
    outline: none;
    border-color: var(--iad-primary);
}

/* Save row */
.ud-save-row {
    margin-top: 12px;
    text-align: right;
}

/* Activity summary grid */
.ud-activity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 8px;
}
.ud-stat-card {
    background: var(--iad-bg);
    border: 1px solid var(--iad-border);
    border-radius: 6px;
    padding: 10px;
    text-align: center;
}
.ud-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--iad-primary);
}
.ud-stat-label {
    font-size: 11px;
    color: var(--iad-text-muted);
}
.ud-activity-list {
    font-size: 12px;
    color: var(--iad-text-secondary);
    margin: 0;
}
.ud-activity-list dt {
    display: inline;
    font-weight: 500;
}
.ud-activity-list dd {
    display: inline;
    margin: 0 0 4px;
}
.ud-activity-list dd::after {
    content: '';
    display: block;
}
.ud-activity-link {
    display: inline-block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--iad-primary);
    text-decoration: none;
}
.ud-activity-link:hover { text-decoration: underline; }

.ud-loading {
    color: var(--iad-text-muted);
    font-size: 13px;
}

/* Project access grid */
.ud-project-grid {
    display: grid;
    gap: 16px;
}
.ud-project-grid.ud-disabled {
    opacity: 0.5;
    pointer-events: none;
}
.ud-project-category { margin-bottom: 8px; }
.ud-project-category-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--iad-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.ud-project-category-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 4px;
}
.ud-project-toggle-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    padding: 4px 0;
    cursor: pointer;
}
.ud-admin-badge {
    font-size: 10px;
    background: var(--iad-primary-light);
    color: var(--iad-primary);
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 500;
}
.ud-access-hint {
    font-size: 11px;
    color: var(--iad-text-muted);
    margin: 4px 0 12px;
}

/* Actions row */
.ud-actions-row {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--iad-border-light);
}

.ud-last-seen {
    font-size: 13px;
}
.ud-last-seen.recent { color: var(--iad-success); }
.ud-last-seen.stale { color: var(--iad-warning); }
.ud-last-seen.inactive { color: var(--iad-text-muted); }

/* ========== Sessions ========== */
.iad-session-user-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--iad-border-light);
}
.iad-session-user-header h4 {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.iad-session-card {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid var(--iad-border-light);
    gap: 16px;
}
.iad-session-card.session-current {
    background: var(--iad-primary-light);
    padding: 12px;
    border-radius: 6px;
    margin: 8px 0;
    border-bottom: none;
}
.iad-session-info { flex: 1; }
.iad-session-field {
    font-size: 13px;
    margin-bottom: 4px;
}
.iad-session-field-label {
    display: inline-block;
    width: 100px;
    color: var(--iad-text-muted);
    font-size: 12px;
}
.iad-session-field-value {
    color: var(--iad-text);
}
.iad-session-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-right: 4px;
}
.iad-session-badge-current { background: #dbeafe; color: #1e40af; }
[data-theme="dark"] .iad-session-badge-current { background: rgba(59, 130, 246, 0.15); color: #93c5fd; }
.iad-session-badge-mfa { background: #dcfce7; color: #166534; }
[data-theme="dark"] .iad-session-badge-mfa { background: rgba(34, 197, 94, 0.15); color: #86efac; }

.iad-btn-revoke {
    padding: 4px 10px;
    border: 1px solid var(--iad-danger);
    background: transparent;
    color: var(--iad-danger);
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    font-family: var(--iad-font);
}
.iad-btn-revoke:hover { background: var(--iad-danger); color: #fff; }
.iad-btn-revoke:disabled { opacity: 0.5; cursor: not-allowed; }

.iad-btn-revoke-all {
    padding: 4px 10px;
    border: 1px solid var(--iad-danger);
    background: transparent;
    color: var(--iad-danger);
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 500;
    font-family: var(--iad-font);
}
.iad-btn-revoke-all:hover { background: var(--iad-danger); color: #fff; }

/* ========== Trusted Devices ========== */
.iad-device-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.iad-device-card {
    border: 1px solid var(--iad-border);
    border-radius: 8px;
    padding: 16px;
}
.iad-device-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
}
.iad-device-info {
    font-size: 12px;
    color: var(--iad-text-muted);
    line-height: 1.8;
}
.iad-device-actions { margin-top: 12px; }

/* ========== Debug: Error List ========== */
.iad-toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}
.iad-toolbar-label {
    font-size: 13px;
    color: var(--iad-text-muted);
}
.iad-toolbar select {
    padding: 8px 12px;
    border: 1px solid var(--iad-border);
    border-radius: 6px;
    font-size: 13px;
    background: var(--iad-surface);
    color: var(--iad-text);
    font-family: var(--iad-font);
}

.iad-error-list {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: var(--iad-shadow-sm);
}
.iad-error-item {
    padding: 16px 20px;
    border-bottom: 1px solid var(--iad-border-light);
    transition: background 0.15s;
}
.iad-error-item:last-child { border-bottom: none; }
.iad-error-item:hover { background: var(--iad-row-hover); }

.iad-error-type {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-right: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.iad-type-error { background: #fef2f2; color: #dc2626; }
[data-theme="dark"] .iad-type-error { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }
.iad-type-unhandledrejection { background: #fffbeb; color: #d97706; }
[data-theme="dark"] .iad-type-unhandledrejection { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }
.iad-type-console-error { background: #eff6ff; color: #2563eb; }
[data-theme="dark"] .iad-type-console-error { background: rgba(59, 130, 246, 0.15); color: #93c5fd; }
.iad-type-manual { background: #f0fdf4; color: #16a34a; }
[data-theme="dark"] .iad-type-manual { background: rgba(34, 197, 94, 0.15); color: #86efac; }

.iad-error-time {
    color: var(--iad-text-muted);
    font-size: 12px;
}
.iad-error-message {
    color: var(--iad-text);
    margin: 8px 0;
    word-break: break-word;
    font-weight: 500;
}
.iad-error-meta {
    font-size: 12px;
    color: var(--iad-text-muted);
    line-height: 1.6;
}
.iad-error-stack {
    background: var(--iad-bg);
    border: 1px solid var(--iad-border);
    padding: 12px;
    margin-top: 10px;
    border-radius: 6px;
    font-size: 12px;
    font-family: var(--iad-mono);
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--iad-text-secondary);
    max-height: 200px;
    overflow-y: auto;
}

/* Auth log */
.iad-auth-log {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: var(--iad-shadow-sm);
}
.iad-auth-log-line {
    padding: 10px 20px;
    border-bottom: 1px solid var(--iad-border-light);
    font-family: var(--iad-mono);
    font-size: 12px;
    transition: background 0.15s;
}
.iad-auth-log-line:last-child { border-bottom: none; }
.iad-auth-log-line:hover { background: var(--iad-row-hover); }

/* ========== Audit Detail Row ========== */
.iad-detail-toggle {
    cursor: pointer;
    color: var(--iad-primary);
    font-size: 12px;
    user-select: none;
}
.iad-detail-toggle:hover { text-decoration: underline; }
.iad-detail-row { display: none; }
.iad-detail-row.visible { display: table-row; }
.iad-detail-row td {
    background: var(--iad-bg) !important;
    padding: 8px 16px !important;
    font-size: 12px;
    font-family: var(--iad-mono);
}

/* ========== Modal ========== */
.iad-modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
[data-theme="dark"] .iad-modal-overlay {
    background: rgba(0, 0, 0, 0.6);
}
.iad-modal-overlay.visible {
    display: flex;
}
.iad-modal-card {
    background: var(--iad-surface-solid);
    border: 1px solid var(--iad-border);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    box-shadow: var(--iad-shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.05);
}
.iad-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--iad-border);
}
.iad-modal-header h3 {
    margin: 0;
    font-size: 16px;
}
.iad-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--iad-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}
.iad-modal-close:hover { color: var(--iad-text); }
.iad-modal-body {
    padding: 24px;
}
.iad-modal-body .iad-form-group {
    margin-bottom: 16px;
}
.iad-modal-body .iad-form-group:last-child {
    margin-bottom: 0;
}
.iad-modal-body .confirm-text {
    font-size: 14px;
    color: var(--iad-text-secondary);
    line-height: 1.6;
}
.iad-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--iad-border);
}

/* ========== Confirm Overlay ========== */
.iad-confirm-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1100;
    align-items: center;
    justify-content: center;
}
[data-theme="dark"] .iad-confirm-overlay {
    background: rgba(0, 0, 0, 0.6);
}
.iad-confirm-overlay.active { display: flex; }
.iad-confirm-box {
    background: var(--iad-surface-solid);
    border: 1px solid var(--iad-border);
    border-radius: 16px;
    padding: 28px 32px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--iad-shadow-lg);
}
.iad-confirm-box p {
    margin: 0 0 20px;
    font-size: 15px;
    color: var(--iad-text);
}
.iad-confirm-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* ========== Toast ========== */
.iad-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.iad-toast {
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    animation: iad-toast-in 0.3s ease;
    max-width: 400px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.iad-toast.success { background: linear-gradient(135deg, #16a34a, #059669); }
.iad-toast.error { background: linear-gradient(135deg, #dc2626, #be123c); }
.iad-toast.removing {
    animation: iad-toast-out 0.3s ease forwards;
}
@keyframes iad-toast-in {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes iad-toast-out {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-10px); }
}

/* ========== Loading ========== */
.iad-loading {
    text-align: center;
    padding: 20px;
    color: var(--iad-text-muted);
}

/* Loading spinner */
.iad-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--iad-border);
    border-top-color: var(--iad-primary);
    border-radius: 50%;
    animation: iad-spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}
@keyframes iad-spin { to { transform: rotate(360deg); } }

/* ========== Analytics Metric Cards ========== */
.iad-metrics-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}
.iad-metric-card {
    background: var(--iad-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    padding: 0;
    display: flex;
    overflow: hidden;
    box-shadow: var(--iad-shadow-sm);
    transition: transform 0.25s, box-shadow 0.25s;
}
.iad-metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--iad-shadow-md);
}
.iad-metric-accent {
    width: 4px;
    flex-shrink: 0;
}
.iad-metric-body {
    padding: 18px 20px;
    flex: 1;
}
.iad-metric-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--iad-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.iad-metric-value {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.iad-metric-sub {
    font-size: 12px;
    color: var(--iad-text-muted);
    margin-top: 6px;
}

/* ========== Chart.js Containers ========== */
.iad-chart-canvas-wrap {
    padding: 20px;
    position: relative;
}
.iad-chart-tall {
    height: 320px;
}
.iad-chart-medium {
    height: 260px;
}
.iad-chart-hero {
    margin-bottom: 24px;
}
.iad-chart-subtitle {
    font-size: 13px;
    color: var(--iad-text-muted);
    font-weight: 400;
}

/* ========== Real-time Pulse ========== */
.iad-realtime-dot {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(34, 197, 94, 0.1);
}
.iad-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--iad-success);
    display: inline-block;
    animation: iad-pulse-anim 2s ease-in-out infinite;
}
@keyframes iad-pulse-anim {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}
.iad-pulse-label {
    font-size: 11px;
    font-weight: 600;
    color: #166534;
}
[data-theme="dark"] .iad-pulse-label {
    color: #86efac;
}
[data-theme="dark"] .iad-realtime-dot {
    background: rgba(34, 197, 94, 0.08);
}

/* ========== Technology Grid ========== */
.iad-tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ========== Custom Chart Legend ========== */
.iad-chart-legend {
    padding: 0 20px 16px;
}
.iad-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    font-size: 12px;
    border-bottom: 1px solid var(--iad-border-light);
}
.iad-legend-item:last-child { border-bottom: none; }
.iad-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    flex-shrink: 0;
}
.iad-legend-label {
    flex: 1;
    color: var(--iad-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.iad-legend-value {
    font-weight: 600;
    color: var(--iad-text);
    min-width: 35px;
    text-align: right;
}

/* ========== Pages Table ========== */
.iad-pages-table-card {
    margin-top: 24px;
    overflow: hidden;
}
.iad-rank {
    font-weight: 600;
    color: var(--iad-text-muted);
    width: 40px;
    text-align: center;
}
.iad-num {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}
.iad-th-bar {
    width: 200px;
}
.iad-table-bar {
    width: 100%;
    height: 6px;
    background: var(--iad-border-light);
    border-radius: 3px;
    overflow: hidden;
}
.iad-table-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}

/* ========== Responsive ========== */
@media (max-width: 1200px) {
    .iad-charts-row { grid-template-columns: 1fr; }
    .ud-sections { grid-template-columns: 1fr; }
    .iad-dash-row { grid-template-columns: 1fr; }
    .iad-stats-grid-6 { grid-template-columns: repeat(3, 1fr); }
    .iad-metrics-row { grid-template-columns: repeat(2, 1fr); }
    .iad-tech-grid { grid-template-columns: 1fr 1fr; }
}

/* ===== Security Score Widget ===== */

.iad-score-container {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    padding: 8px 0;
}

.iad-score-gauge-wrap {
    flex-shrink: 0;
}

.iad-score-gauge {
    display: block;
}

.iad-score-ring-bg {
    stroke: var(--iad-border);
}

.iad-score-number {
    font-size: 36px;
    font-weight: 800;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.iad-score-label-text {
    font-size: 13px;
    font-weight: 600;
    fill: var(--iad-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.iad-score-breakdown {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 4px;
}

.iad-score-row-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.iad-score-row-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--iad-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.iad-score-row-value {
    font-size: 12px;
    font-weight: 700;
    color: var(--iad-text-muted);
    font-variant-numeric: tabular-nums;
}

.iad-score-bar-track {
    height: 6px;
    background: var(--iad-border);
    border-radius: 3px;
    overflow: hidden;
}

.iad-score-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== MFA Chart Layout ===== */

.iad-mfa-chart-wrap {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 8px 0;
}

.iad-mfa-chart-canvas {
    width: 160px;
    height: 160px;
    flex-shrink: 0;
}

.iad-mfa-chart-legend {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ===== Responsive Table Headers ===== */
.iad-th-abbr { display: none; }

/* ===== Password Age ===== */

.iad-pw-age {
    font-size: 13px;
    color: var(--iad-text);
    font-variant-numeric: tabular-nums;
}

.iad-pw-age.warning {
    color: var(--iad-warning);
    font-weight: 600;
}

.iad-pw-age.danger {
    color: var(--iad-danger);
    font-weight: 700;
}

/* ===== Session Swimlane Timeline ===== */

.iad-swimlane {
    background: var(--iad-surface-solid, var(--iad-surface));
    border: 1px solid var(--iad-border);
    border-radius: 12px;
    overflow: hidden;
}

.iad-swimlane-header {
    display: flex;
    border-bottom: 1px solid var(--iad-border);
    padding: 8px 0;
}

.iad-swimlane-label-col {
    width: 110px;
    flex-shrink: 0;
}

.iad-swimlane-timeline {
    flex: 1;
    position: relative;
    height: 24px;
}

.iad-swimlane-tick {
    position: absolute;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--iad-text-muted);
    white-space: nowrap;
    top: 4px;
    font-variant-numeric: tabular-nums;
}

.iad-swimlane-row {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--iad-border-light, rgba(203, 213, 225, 0.3));
    min-height: 40px;
}

.iad-swimlane-row:last-child {
    border-bottom: none;
}

.iad-swimlane-label {
    width: 110px;
    flex-shrink: 0;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--iad-text);
    display: flex;
    align-items: center;
    gap: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.iad-swimlane-active-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    display: inline-block;
    flex-shrink: 0;
    box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
    animation: iad-swimlane-pulse 2s ease-in-out infinite;
}

.iad-swimlane-bars {
    flex: 1;
    position: relative;
    height: 40px;
}

.iad-swimlane-bar {
    position: absolute;
    top: 10px;
    height: 20px;
    border-radius: 4px;
    opacity: 0.7;
    transition: opacity 0.2s, transform 0.15s;
    cursor: default;
    min-width: 3px;
}

.iad-swimlane-bar:hover {
    opacity: 1;
    transform: scaleY(1.15);
    z-index: 1;
}

.iad-swimlane-bar.active {
    opacity: 0.85;
    animation: iad-swimlane-bar-pulse 2.5s ease-in-out infinite;
}

@keyframes iad-swimlane-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(34, 197, 94, 0.5); }
    50% { opacity: 0.6; box-shadow: 0 0 12px rgba(34, 197, 94, 0.3); }
}

@keyframes iad-swimlane-bar-pulse {
    0%, 100% { opacity: 0.85; }
    50% { opacity: 0.55; }
}

/* ===== Dark mode adjustments ===== */

[data-theme="dark"] .iad-score-ring-bg { stroke: rgba(148, 163, 184, 0.15); }
[data-theme="dark"] .iad-score-bar-track { background: rgba(148, 163, 184, 0.12); }
[data-theme="dark"] .iad-swimlane-row { border-bottom-color: rgba(148, 163, 184, 0.1); }
[data-theme="dark"] .iad-swimlane-header { border-bottom-color: rgba(148, 163, 184, 0.15); }

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

@media (max-width: 768px) {
    .iad-container { padding: 0 12px 32px; }
    .iad-tabs { padding: 0 12px; }
    .iad-tab { padding: 12px 14px; font-size: 13px; gap: 4px; }
    .iad-form-row { grid-template-columns: 1fr; }
    .ud-project-category-items { grid-template-columns: 1fr; }
    .iad-device-list { grid-template-columns: 1fr; }
    .iad-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .iad-stats-grid-6 { grid-template-columns: repeat(2, 1fr); }
    .iad-metrics-row { grid-template-columns: repeat(2, 1fr); }
    .iad-tech-grid { grid-template-columns: 1fr; }
    .iad-chart-tall { height: 240px; }
    .iad-chart-medium { height: 220px; }
    .iad-table { display: block; overflow-x: auto; }
    .iad-th-full { display: none; }
    .iad-th-abbr { display: inline; }
    .iad-th-bar { display: none; }
    .iad-score-container { flex-direction: column; align-items: center; gap: 20px; }
    .iad-score-breakdown { width: 100%; }
    .iad-mfa-chart-wrap { flex-direction: column; align-items: center; }
    .iad-mfa-chart-canvas { width: 140px; height: 140px; }
    .iad-swimlane-label-col { width: 80px; }
    .iad-swimlane-label { width: 80px; font-size: 11px; padding: 0 8px; }
}

@media (max-width: 480px) {
    .iad-tab { padding: 10px 8px; font-size: 12px; }
    .iad-tab svg { display: none; }
    .iad-stats-grid { grid-template-columns: 1fr; }
    .iad-stats-grid-6 { grid-template-columns: repeat(2, 1fr); }
    .iad-metrics-row { grid-template-columns: 1fr; }
    .iad-period-bar { flex-direction: column; align-items: stretch; }
    .iad-updated { margin-left: 0; }
    .iad-metric-value { font-size: 22px; }
    .iad-chart-tall { height: 200px; }
    .iad-chart-medium { height: 180px; }
    .iad-score-gauge-wrap svg { width: 130px; height: 130px; }
    .iad-swimlane-label-col { width: 60px; }
    .iad-swimlane-label { width: 60px; font-size: 10px; padding: 0 4px; }
    .iad-swimlane-tick { font-size: 8px; }
}