/* ========================================================================
   CloudGovernancePulse — Dual Theme Dashboard (Dark + Light)
   ======================================================================== */

/* --- Dark Theme (default) --- */
[data-theme="dark"], :root {
    --bg-primary: #0a0f1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1e293b;
    --bg-surface: #162032;

    --glass-bg: rgba(30, 41, 59, 0.5);
    --glass-border: rgba(148, 163, 184, 0.12);
    --glass-blur: 12px;

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-on-accent: #ffffff;

    --border-subtle: rgba(148, 163, 184, 0.12);
    --border-medium: rgba(148, 163, 184, 0.2);

    --gradient-accent: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --gradient-header: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-sidebar: linear-gradient(180deg, #0b1120 0%, #111827 100%);

    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-info: #3b82f6;

    --badge-danger-bg: rgba(239, 68, 68, 0.2);
    --badge-danger-fg: #fca5a5;
    --badge-warning-bg: rgba(245, 158, 11, 0.2);
    --badge-warning-fg: #fcd34d;
    --badge-info-bg: rgba(59, 130, 246, 0.2);
    --badge-info-fg: #93c5fd;
    --badge-secondary-bg: rgba(100, 116, 139, 0.2);
    --badge-secondary-fg: #94a3b8;
    --badge-success-bg: rgba(34, 197, 94, 0.2);
    --badge-success-fg: #86efac;
    --badge-primary-bg: rgba(59, 130, 246, 0.25);
    --badge-primary-fg: #93c5fd;

    --alert-info-bg: rgba(59, 130, 246, 0.1);
    --alert-info-border: rgba(59, 130, 246, 0.2);
    --alert-info-fg: #93c5fd;
    --alert-success-bg: rgba(34, 197, 94, 0.1);
    --alert-success-border: rgba(34, 197, 94, 0.2);
    --alert-success-fg: #86efac;
    --alert-danger-bg: rgba(239, 68, 68, 0.1);
    --alert-danger-border: rgba(239, 68, 68, 0.2);
    --alert-danger-fg: #fca5a5;
    --alert-warning-bg: rgba(245, 158, 11, 0.1);
    --alert-warning-border: rgba(245, 158, 11, 0.2);
    --alert-warning-fg: #fcd34d;

    --pre-bg: #1e293b;
    --pre-fg: #e2e8f0;
    --table-hover-bg: rgba(59, 130, 246, 0.06);
    --table-active-bg: rgba(59, 130, 246, 0.1);
    --table-header-bg: #1e293b;
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.3);
    --focus-ring: 0 0 0 0.1rem rgba(59, 130, 246, 0.2), 0 0 0 0.25rem rgba(59, 130, 246, 0.35);

    --btn-outline-secondary-fg: #94a3b8;
    --btn-outline-secondary-border: rgba(148, 163, 184, 0.2);
    --btn-outline-secondary-hover-bg: rgba(148, 163, 184, 0.1);

    --dropdown-bg: #1e293b;
    --dropdown-hover: rgba(59, 130, 246, 0.1);
    --dropdown-check: #3b82f6;

    /* Sidebar always stays dark — use these for nav text */
    --sidebar-text: #94a3b8;
    --sidebar-text-hover: #e2e8f0;
    --sidebar-text-active: #f1f5f9;
    --sidebar-hover-bg: rgba(148, 163, 184, 0.06);
    --sidebar-active-bg: rgba(59, 130, 246, 0.08);

    /* Graph tokens */
    --graph-bg: #0b1120;
    --graph-text: #94a3b8;
    --graph-text-muted: #475569;
    --graph-text-bright: #e2e8f0;
    --graph-legend-bg: #0f172a;
    --graph-zoom-bg: #1e293b;
    --graph-zoom-border: #334155;
    --graph-zoom-text: #e2e8f0;
    --graph-edge-hierarchy: #2d3a4a;
    --graph-edge-child: #4a6a8a;
    --graph-ring-bg: #334155;
    --graph-dp-border: #1e293b;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    /* Border radius scale */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 999px;

    /* Z-index scale — single source of truth */
    --z-content: 1;
    --z-sticky: 10;
    --z-dropdown: 100;
    --z-error-ui: 1000;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-sidebar: 1060;
    --z-diag-backdrop: 10000;
    --z-diag-modal: 10001;

    color-scheme: dark;
}

/* --- Light Theme --- */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-surface: #e2e8f0;

    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-blur: 12px;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-on-accent: #ffffff;

    --border-subtle: rgba(0, 0, 0, 0.08);
    --border-medium: rgba(0, 0, 0, 0.12);

    --gradient-accent: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --gradient-header: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --gradient-sidebar: linear-gradient(180deg, #1e293b 0%, #334155 100%);

    --color-success: #16a34a;
    --color-danger: #dc2626;
    --color-warning: #d97706;
    --color-info: #2563eb;

    --badge-danger-bg: rgba(220, 38, 38, 0.12);
    --badge-danger-fg: #dc2626;
    --badge-warning-bg: rgba(217, 119, 6, 0.12);
    --badge-warning-fg: #92400e;
    --badge-info-bg: rgba(37, 99, 235, 0.12);
    --badge-info-fg: #1d4ed8;
    --badge-secondary-bg: rgba(100, 116, 139, 0.12);
    --badge-secondary-fg: #475569;
    --badge-success-bg: rgba(22, 163, 74, 0.12);
    --badge-success-fg: #15803d;
    --badge-primary-bg: rgba(37, 99, 235, 0.12);
    --badge-primary-fg: #1d4ed8;

    --alert-info-bg: rgba(37, 99, 235, 0.08);
    --alert-info-border: rgba(37, 99, 235, 0.2);
    --alert-info-fg: #1e40af;
    --alert-success-bg: rgba(22, 163, 74, 0.08);
    --alert-success-border: rgba(22, 163, 74, 0.2);
    --alert-success-fg: #166534;
    --alert-danger-bg: rgba(220, 38, 38, 0.08);
    --alert-danger-border: rgba(220, 38, 38, 0.2);
    --alert-danger-fg: #991b1b;
    --alert-warning-bg: rgba(217, 119, 6, 0.08);
    --alert-warning-border: rgba(217, 119, 6, 0.2);
    --alert-warning-fg: #92400e;

    --pre-bg: #f1f5f9;
    --pre-fg: #1e293b;
    --table-hover-bg: rgba(59, 130, 246, 0.04);
    --table-active-bg: rgba(59, 130, 246, 0.08);
    --table-header-bg: #f1f5f9;
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.06);
    --focus-ring: 0 0 0 0.1rem rgba(59, 130, 246, 0.15), 0 0 0 0.25rem rgba(59, 130, 246, 0.25);

    --btn-outline-secondary-fg: #475569;
    --btn-outline-secondary-border: rgba(0, 0, 0, 0.15);
    --btn-outline-secondary-hover-bg: rgba(0, 0, 0, 0.04);

    --dropdown-bg: #ffffff;
    --dropdown-hover: rgba(59, 130, 246, 0.06);
    --dropdown-check: #2563eb;

    /* Sidebar always dark — same light text in both themes */
    --sidebar-text: #94a3b8;
    --sidebar-text-hover: #e2e8f0;
    --sidebar-text-active: #f1f5f9;
    --sidebar-hover-bg: rgba(148, 163, 184, 0.06);
    --sidebar-active-bg: rgba(59, 130, 246, 0.08);

    /* Graph tokens — light theme uses lighter backgrounds */
    --graph-bg: #f1f5f9;
    --graph-text: #475569;
    --graph-text-muted: #94a3b8;
    --graph-text-bright: #0f172a;
    --graph-legend-bg: #e2e8f0;
    --graph-zoom-bg: #ffffff;
    --graph-zoom-border: #cbd5e1;
    --graph-zoom-text: #334155;
    --graph-edge-hierarchy: #94a3b8;
    --graph-edge-child: #64748b;
    --graph-ring-bg: #cbd5e1;
    --graph-dp-border: #e2e8f0;

    color-scheme: light;
}


/* ===================== BASE ===================== */

html, body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.2s ease, color 0.2s ease;
}

body {
    font-size: 0.875rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.btn-sm {
    font-size: 0.78rem;
    padding: 0.2rem 0.5rem;
}

.content {
    padding-top: 1.1rem;
    padding-bottom: 3rem;
}

.app-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    margin-top: auto;
}

.app-footer a {
    color: var(--text-secondary);
    text-decoration: none;
}

.app-footer a:hover {
    color: var(--color-info);
}

.app-footer-sep {
    opacity: 0.4;
}

h1:focus { outline: none; }

h1 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.6rem;
    letter-spacing: -0.01em;
}

h4, h5 {
    color: var(--text-primary);
    font-weight: 600;
}

h4 { font-size: 1.1rem; }

p, li, td, th, span, small, label, div {
    color: inherit;
}


/* ===================== LINKS & BUTTONS ===================== */

a, .btn-link {
    color: var(--color-info);
}
a:hover {
    color: #60a5fa;
}

.btn-primary {
    background: var(--gradient-accent);
    border: none;
    color: var(--text-on-accent);
    font-weight: 500;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    color: var(--text-on-accent);
}

.btn-outline-primary {
    color: var(--color-info);
    border-color: rgba(59, 130, 246, 0.4);
}
.btn-outline-primary:hover {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border-color: var(--color-info);
}

.btn-outline-secondary {
    color: var(--btn-outline-secondary-fg);
    border-color: var(--btn-outline-secondary-border);
}
.btn-outline-secondary:hover {
    background: var(--btn-outline-secondary-hover-bg);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-warning {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: #000;
}
.btn-outline-warning {
    color: var(--color-warning);
    border-color: rgba(245, 158, 11, 0.4);
}
.btn-outline-warning:hover {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: var(--color-warning);
}

.btn-danger {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}

.btn-success {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: var(--focus-ring);
}


/* ===================== CLOUD BADGES ===================== */

.cloud-badge {
    display: inline-block;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 1px 5px;
    border-radius: 3px;
    line-height: 1.4;
    vertical-align: middle;
}
.cloud-badge-azure {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}
.cloud-badge-aws {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

/* ===================== NAV TABS ===================== */

.nav-tabs {
    border-bottom-color: var(--border-medium);
}
.nav-tabs .nav-link {
    color: var(--text-muted);
    border: 1px solid transparent;
    border-radius: 8px 8px 0 0;
    padding: 0.5rem 1rem;
    transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-color: var(--border-subtle) var(--border-subtle) var(--border-medium);
}
.nav-tabs .nav-link.active {
    color: var(--text-primary);
    background: var(--bg-secondary);
    border-color: var(--border-medium) var(--border-medium) var(--bg-secondary);
    font-weight: 500;
}

/* ===================== LIST GROUP ===================== */

.list-group-item {
    background: var(--bg-secondary);
    border-color: var(--border-subtle);
    color: var(--text-primary);
    transition: background var(--transition-fast);
}
.list-group-item:hover {
    background: var(--bg-tertiary);
}
.list-group-item + .list-group-item {
    border-top-color: var(--border-subtle);
}

/* ===================== FORMS ===================== */

.form-control, .form-select {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus, .form-select:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--color-info);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.form-control::placeholder {
    color: var(--text-muted);
}
.form-control:disabled, .form-select:disabled {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-muted);
    opacity: 0.6;
}
.form-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}
.form-check-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-medium);
}
.form-check-input:checked {
    background-color: var(--color-info);
    border-color: var(--color-info);
}
.form-check-label {
    color: var(--text-primary);
}
.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--text-muted);
    text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* select option (native) */
option {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ===================== CARDS ===================== */

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.card-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-weight: 500;
}
.card-body {
    color: var(--text-primary);
}
.card-title {
    color: var(--text-primary);
}


/* ===================== TABLES ===================== */

.table {
    color: var(--text-primary);
    border-color: var(--border-subtle);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-striped-bg: rgba(0, 0, 0, 0.02);
    --bs-table-hover-bg: var(--table-hover-bg);
    --bs-table-active-bg: var(--table-active-bg);
}
[data-theme="dark"] .table {
    --bs-table-striped-bg: rgba(30, 41, 59, 0.3);
}

.table > thead {
    color: var(--text-secondary);
}
.table > thead th {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom-color: var(--border-medium);
}
.table > tbody > tr {
    border-bottom-color: var(--border-subtle);
    transition: background-color var(--transition-fast);
}
.table > tbody > tr > td {
    color: var(--text-primary);
}

.table-modern {
    border-collapse: separate;
    border-spacing: 0;
}
.table-modern > thead {
    position: sticky;
    top: 3.5rem;
    z-index: 2;
}
.table-modern > thead th {
    background: var(--table-header-bg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.7rem 0.75rem;
    border-bottom: 2px solid var(--border-medium);
}
.table-modern > tbody > tr {
    transition: background-color var(--transition-fast);
}
.table-modern > tbody > tr:hover {
    background-color: var(--table-hover-bg);
}

/* table-active row */
.table-active, .table > tbody > .table-active > td {
    background-color: var(--table-active-bg);
    color: var(--text-primary);
    --bs-table-active-bg: var(--table-active-bg);
}

/* table-primary row — override Bootstrap defaults for themed tables */
.table-primary, .table > tbody > .table-primary > td,
.table > tbody > .table-primary > th {
    --bs-table-bg: var(--table-active-bg);
    --bs-table-color: var(--text-primary);
    background-color: var(--table-active-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-subtle);
}


/* ===================== ALERTS ===================== */

.alert {
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
}
.alert a {
    font-weight: 500;
}
.alert-info {
    background: var(--alert-info-bg);
    border-color: var(--alert-info-border);
    color: var(--alert-info-fg);
}
.alert-success {
    background: var(--alert-success-bg);
    border-color: var(--alert-success-border);
    color: var(--alert-success-fg);
}
.alert-danger {
    background: var(--alert-danger-bg);
    border-color: var(--alert-danger-border);
    color: var(--alert-danger-fg);
}
.alert-warning {
    background: var(--alert-warning-bg);
    border-color: var(--alert-warning-border);
    color: var(--alert-warning-fg);
}


/* ===================== BADGES — Pill + Glow ===================== */

.badge {
    border-radius: 999px;
    padding: 0.3em 0.7em;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
}
.badge.bg-danger {
    background: var(--badge-danger-bg) !important;
    color: var(--badge-danger-fg);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.25);
}
.badge.bg-warning, .badge.bg-warning.text-dark {
    background: var(--badge-warning-bg) !important;
    color: var(--badge-warning-fg);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.25);
}
.badge.bg-info {
    background: var(--badge-info-bg) !important;
    color: var(--badge-info-fg);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.25);
}
.badge.bg-secondary {
    background: var(--badge-secondary-bg) !important;
    color: var(--badge-secondary-fg);
    box-shadow: 0 0 8px rgba(100, 116, 139, 0.15);
}
.badge.bg-success {
    background: var(--badge-success-bg) !important;
    color: var(--badge-success-fg);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.25);
}
.badge.bg-primary {
    background: var(--badge-primary-bg) !important;
    color: var(--badge-primary-fg);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.25);
}
.badge.bg-light, .badge.bg-light.text-dark {
    background: var(--badge-secondary-bg) !important;
    color: var(--badge-secondary-fg);
}


/* ===================== PRE / CODE ===================== */

pre, code {
    background: var(--pre-bg);
    color: var(--pre-fg);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
}
pre { padding: 0.75rem 1rem; }
code { padding: 0.15em 0.4em; font-size: 0.875em; border: none; }
pre code { padding: 0; border: none; background: none; }


/* ===================== TEXT UTILITIES ===================== */

.text-muted { color: var(--text-muted) !important; }
.text-dark { color: var(--text-secondary) !important; }
.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }
strong { color: inherit; }


/* ===================== GLASSMORPHISM ===================== */

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
}


/* ===================== PLATFORM STATS (header) ===================== */

.platform-stats {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    margin-right: auto;
    white-space: nowrap;
}

.platform-stats-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-right: 0.2rem;
}

.platform-stats-sep {
    opacity: 0.35;
}


/* ===================== METRIC CARDS ===================== */

.metric-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.metric-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: 12px 12px 0 0;
}
.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.metric-secondary::before { background: var(--text-secondary); }
.metric-primary::before { background: var(--gradient-accent); }
.metric-success::before { background: var(--color-success); }
.metric-danger::before { background: var(--color-danger); }
.metric-warning::before { background: var(--color-warning); }
.metric-info::before { background: var(--color-info); }

.metric-card .metric-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}
.metric-card .metric-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}
.metric-secondary .metric-value { color: var(--text-secondary); }
.metric-primary .metric-value { color: #818cf8; }
.metric-success .metric-value { color: var(--color-success); }
.metric-danger .metric-value { color: var(--color-danger); }
.metric-warning .metric-value { color: var(--color-warning); }
.metric-info .metric-value { color: var(--color-info); }


/* ===================== SUBSCRIPTION DROPDOWN ===================== */



/* ===================== THEME TOGGLE ===================== */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-medium);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
    line-height: 1;
    margin-left: 12px;
    flex-shrink: 0;
}
.theme-toggle:hover {
    border-color: var(--color-info);
    color: var(--text-primary);
}


/* ===================== ANIMATIONS ===================== */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

main {
    animation: fadeInUp 0.4s ease-out;
}

/* ===================== SKELETON LOADING ===================== */

.skeleton-card {
    border-radius: 8px;
    padding: 1rem;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}
.skeleton-bar {
    height: 14px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    opacity: 0.5;
}
.skeleton-bar-lg { height: 24px; }
.skeleton-bar-sm { height: 10px; }
.skeleton-row {
    display: flex;
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-subtle);
}
.skeleton-row .skeleton-bar { flex: 1; }


/* ===================== VALIDATION ===================== */

.valid.modified:not([type=checkbox]) { outline: 1px solid var(--color-success); }
.invalid { outline: 1px solid var(--color-danger); }
.validation-message { color: var(--color-danger); }


/* ===================== BLAZOR ERROR BOUNDARY ===================== */

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}
.blazor-error-boundary::after {
    content: "An error has occurred."
}
.darker-border-checkbox.form-check-input {
    border-color: var(--border-medium);
}

.cursor-pointer { cursor: pointer; }
.spinner-border { color: var(--color-info); }

/* ===================== RULE HIGHLIGHT ===================== */
.rule-highlight {
    background: rgba(59, 130, 246, 0.15) !important;
    border-left: 3px solid var(--color-info);
    animation: rule-highlight-fade 3s ease-out forwards;
}

@keyframes rule-highlight-fade {
    0%   { background: rgba(59, 130, 246, 0.25); }
    70%  { background: rgba(59, 130, 246, 0.15); }
    100% { background: rgba(59, 130, 246, 0.08); }
}

/* ===================== INPUT GROUP (Onboarding) ===================== */
.input-group .btn {
    border-color: var(--border-medium);
}

/* ===================== MODAL (Dark theme) ===================== */
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-subtle);
}

.modal-footer {
    border-top: 1px solid var(--border-subtle);
}

[data-theme="dark"] .modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.modal-backdrop.show {
    background: rgba(0, 0, 0, 0.6);
}


/* ===================== LANDING PAGE ===================== */

.landing-page {
    min-height: 100vh;
    background: var(--bg-primary);
}

.landing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
}

.landing-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.landing-brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}
.landing-brand:hover { color: var(--text-primary); text-decoration: none; }

.landing-brand-icon { font-size: 1.3rem; }

.landing-nav {
    display: flex;
    gap: 1.5rem;
    margin-left: auto;
}

.landing-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    cursor: pointer;
}
.landing-nav a:hover { color: var(--text-primary); }

.landing-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Hero */
.landing-hero {
    padding: 6rem 0 4rem;
    text-align: center;
}

.landing-hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.landing-hero-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.landing-hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.landing-hero-note {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Sections */
.landing-section {
    padding: 5rem 0;
}

.landing-section-alt {
    background: var(--bg-secondary);
}

.landing-section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.landing-section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.05rem;
}

/* Features Grid */
.landing-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.landing-feature-card {
    padding: 2rem;
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.landing-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.landing-feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.landing-feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
.landing-feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Steps */
.landing-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1.5rem;
}

.landing-step {
    text-align: center;
    flex: 1;
    max-width: 280px;
}

.landing-step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-accent);
    color: var(--text-on-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.landing-step h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.landing-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.landing-step-arrow {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
}

/* Stats Grid */
.landing-stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

/* Pricing Grid */
.landing-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.landing-pricing-card {
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
}

.landing-pricing-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.landing-pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}
.landing-pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.landing-pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
}
.landing-pricing-card li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}
.landing-pricing-card li::before {
    content: '\2713';
    color: var(--color-success);
    margin-right: 0.5rem;
    font-weight: 700;
}

.landing-pricing-highlight {
    border: 2px solid transparent;
    border-image: var(--gradient-accent) 1;
    transform: scale(1.04);
}

.landing-pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-accent);
    color: var(--text-on-accent);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 1rem;
    border-radius: 999px;
}

/* Contact Form */
.landing-contact-form {
    max-width: 700px;
    margin: 0 auto;
}

/* Footer */
.landing-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 3rem 0 2rem;
    background: var(--bg-secondary);
}

.landing-footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.landing-footer-grid h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.landing-footer-grid a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 0.2rem 0;
    cursor: pointer;
    transition: color var(--transition-fast);
}
.landing-footer-grid a:hover { color: var(--text-primary); }

.landing-footer-copy {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.5rem;
}

/* ===================== STATUS / ERROR PAGES ===================== */

.status-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: 3rem 1.5rem;
}

.status-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 2px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.status-code {
    font-size: 5rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.status-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.status-message {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 500px;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.status-request-id {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.status-request-id code {
    background: var(--glass-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.status-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.status-help {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.status-help a {
    color: var(--accent);
    text-decoration: none;
}

.status-help a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .landing-hero-title { font-size: 2rem; }
    .landing-features-grid { grid-template-columns: 1fr; }
    .landing-steps { flex-direction: column; align-items: center; }
    .landing-step-arrow { transform: rotate(90deg); }
    .landing-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .landing-pricing-grid { grid-template-columns: 1fr; }
    .landing-pricing-highlight { transform: none; }
    .landing-nav { display: none; }
    .landing-footer-grid { grid-template-columns: 1fr; }
}

/* --- Property Path Picker --- */
.pp-picker { position: relative; }
.pp-suggestions {
    position: absolute; z-index: 100; top: 100%; left: 0; right: 0;
    max-height: 240px; overflow-y: auto;
    list-style: none; margin: 2px 0 0; padding: 4px 0;
    background: var(--bg-tertiary); border: 1px solid var(--border-medium);
    border-radius: 6px; box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.pp-suggestions li {
    padding: 7px 12px; cursor: pointer; font-size: 0.82rem;
    display: flex; align-items: center; gap: 8px;
    color: var(--text-primary);
    transition: background var(--transition-fast);
}
.pp-suggestions li:hover { background: var(--bg-surface); }
.pp-suggestions li code {
    font-size: 0.82rem;
    font-family: inherit;
    color: var(--text-primary);
    background: none;
    padding: 0;
    border: none;
}
.pp-sample { font-size: 0.7rem; color: var(--text-muted); margin-left: auto; }

/* ========================================================================
   Utility classes — replace common inline styles
   ======================================================================== */
.text-2xs { font-size: 0.7rem; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.82rem; }
.text-md { font-size: 0.85rem; }
.fw-semibold { font-weight: 600; }

.empty-state-icon { font-size: 2.5rem; opacity: 0.4; }

.dash-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--color-primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.72rem; font-weight: 700; flex-shrink: 0;
}

.audit-pack-card {
    cursor: pointer;
    transition: transform 0.15s ease;
}
.audit-pack-card:hover {
    transform: translateY(-2px);
}

.card-header-compact {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}
.card-header-compact strong {
    font-size: 0.85rem;
}