/* ==========================================================================
   JustChecker - Application Stylesheet
   Bootstrap 5 (CDN) provides the grid/utilities/components; this file
   layers JustChecker's own design tokens and premium SaaS chrome on
   top of it (sidebar, topbar, cards, stat tiles, health gauge, tables).
   ========================================================================== */

:root {
    /* Brand / surfaces */
    --jc-ink: #0a1428;           /* sidebar background */
    --jc-ink-soft: #12203d;      /* sidebar hover/active background */
    --jc-ink-border: #22314f;    /* sidebar hairlines */
    --jc-canvas: #f4f7fb;        /* page background */
    --jc-surface: #ffffff;       /* card background */
    --jc-border: #e3e8f0;        /* card/table hairlines */

    /* Text */
    --jc-text: #101a2c;
    --jc-text-muted: #64748b;
    --jc-text-faint: #94a3b8;

    /* Accent + status palette */
    --jc-accent: #1e56e3;
    --jc-accent-soft: rgba(30, 86, 227, 0.1);
    --jc-success: #12b76a;
    --jc-success-soft: rgba(18, 183, 106, 0.12);
    --jc-danger: #f04438;
    --jc-danger-soft: rgba(240, 68, 56, 0.12);
    --jc-warning: #f79009;
    --jc-warning-soft: rgba(247, 144, 9, 0.14);
    --jc-info: #06b6d4;
    --jc-info-soft: rgba(6, 182, 212, 0.12);

    --jc-radius: 0.85rem;
    --jc-radius-sm: 0.55rem;
    --jc-radius-lg: 1.1rem;
    --jc-sidebar-width: 264px;
    --jc-shadow-card: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
    --jc-shadow-pop: 0 4px 8px -2px rgba(16, 24, 40, 0.08), 0 2px 4px -2px rgba(16, 24, 40, 0.05);
    --jc-shadow-lifted: 0 12px 28px -8px rgba(16, 24, 40, 0.16), 0 4px 10px -4px rgba(16, 24, 40, 0.08);
    --jc-shadow-focus: 0 0 0 3px var(--jc-accent-soft);

    /* Premium gradients - used sparingly on primary actions, active
       nav states, and key accent surfaces, never as full-page washes */
    --jc-gradient-primary: linear-gradient(135deg, #1e56e3 0%, #2f6df6 55%, #06b6d4 100%);
    --jc-gradient-primary-hover: linear-gradient(135deg, #1948c4 0%, #275fd8 55%, #059bb3 100%);
    --jc-gradient-surface: linear-gradient(180deg, #ffffff 0%, #fbfbfe 100%);
    --jc-gradient-dark: linear-gradient(160deg, #0a1428 0%, #12203d 60%, #17284a 100%);

    --jc-transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --jc-transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --jc-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --jc-font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

body.jc-app {
    background-color: var(--jc-canvas);
    color: var(--jc-text);
    font-family: var(--jc-font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.jc-mono {
    font-family: var(--jc-font-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------
   Top navbar (main app)
   -------------------------------------------------------------------- */
.jc-navbar {
    background-color: var(--jc-surface);
    border-bottom: 1px solid var(--jc-border);
    box-shadow: none;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    height: 64px;
}

.jc-navbar .navbar-brand {
    color: var(--jc-text) !important;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.jc-navbar .navbar-brand i {
    color: var(--jc-accent);
}

.jc-navbar .nav-link {
    color: var(--jc-text-muted) !important;
}

.jc-navbar .btn-outline-light {
    color: var(--jc-text) !important;
    border-color: var(--jc-border);
}

/* Search bar (UI only - not wired to a real search endpoint yet) */
.jc-search {
    position: relative;
    width: 100%;
    max-width: 360px;
}

.jc-search input {
    background-color: var(--jc-canvas);
    border: 1px solid var(--jc-border);
    border-radius: 999px;
    padding: 0.45rem 0.9rem 0.45rem 2.25rem;
    font-size: 0.875rem;
    color: var(--jc-text);
    width: 100%;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.jc-search input:focus {
    outline: none;
    background-color: var(--jc-surface);
    border-color: var(--jc-accent);
    box-shadow: 0 0 0 3px var(--jc-accent-soft);
}

.jc-search i.bi-search {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--jc-text-faint);
    font-size: 0.85rem;
    pointer-events: none;
}

.jc-search kbd.jc-search-kbd {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--jc-surface);
    border: 1px solid var(--jc-border);
    color: var(--jc-text-faint);
    font-family: var(--jc-font-mono);
    font-size: 0.7rem;
    padding: 0.05rem 0.4rem;
    border-radius: 0.35rem;
    pointer-events: none;
}

.jc-icon-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: var(--jc-text-muted);
    background: transparent;
    border: 1px solid transparent;
    position: relative;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.jc-icon-btn:hover {
    background-color: var(--jc-canvas);
    border-color: var(--jc-border);
    color: var(--jc-text);
}

.jc-icon-btn .jc-dot {
    position: absolute;
    top: 7px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--jc-danger);
    border: 2px solid var(--jc-surface);
}

/* Admin navbar (unchanged dark variant) */
.jc-admin-navbar {
    background-color: var(--jc-ink);
    border-bottom: 3px solid var(--jc-accent);
}

.jc-admin-sidebar .nav-link.active {
    background-color: var(--jc-accent-soft);
    color: #b3b5ff;
}

/* --------------------------------------------------------------------
   Layout shell
   -------------------------------------------------------------------- */
.jc-app-wrapper {
    flex: 1 0 auto;
}

.jc-sidebar {
    width: var(--jc-sidebar-width);
    flex-shrink: 0;
    background-color: var(--jc-ink);
    min-height: calc(100vh - 64px);
}

.jc-sidebar-inner {
    position: sticky;
    top: 64px;
    padding: 1.25rem 0.9rem;
    height: calc(100vh - 64px);
    overflow-y: auto;
}

.jc-sidebar-eyebrow {
    color: #5d6b89;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0 0.75rem;
    margin: 1.1rem 0 0.4rem;
}

.jc-sidebar-nav .nav-link {
    color: #b7c0d8;
    border-radius: var(--jc-radius-sm);
    padding: 0.55rem 0.75rem;
    margin-bottom: 2px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: background-color var(--jc-transition), color var(--jc-transition), padding-left var(--jc-transition);
}

.jc-sidebar-nav .nav-link:hover:not(.disabled) {
    background-color: var(--jc-ink-soft);
    color: #fff;
    padding-left: 0.95rem;
}

.jc-sidebar-nav .nav-link.active {
    background: var(--jc-gradient-primary);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 12px -2px rgba(91, 95, 239, 0.45);
}

.jc-sidebar-nav .nav-link.disabled {
    color: #4b5875;
    cursor: default;
}

.jc-sidebar-nav .nav-link .badge-soon {
    margin-left: auto;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    background-color: var(--jc-ink-border);
    color: #7d8bab;
    padding: 0.15rem 0.4rem;
    border-radius: 0.3rem;
}

.jc-sidebar-divider {
    border-color: var(--jc-ink-border);
    margin: 0.9rem 0.5rem;
}

.jc-main {
    min-width: 0;
}

.jc-footer {
    background-color: var(--jc-surface);
    border-top: 1px solid var(--jc-border);
    flex-shrink: 0;
}

/* --------------------------------------------------------------------
   Cards, stat tiles, tables, breadcrumb
   -------------------------------------------------------------------- */
.jc-notification-unread {
    border-left: 3px solid var(--jc-accent);
    background-color: rgba(91, 95, 239, 0.03);
}

.jc-notification-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.jc-notification-icon-danger { background-color: rgba(240, 68, 56, 0.12); color: #dc2626; }
.jc-notification-icon-warning { background-color: rgba(247, 144, 9, 0.12); color: #b45309; }
.jc-notification-icon-success { background-color: rgba(22, 163, 74, 0.12); color: #16a34a; }
.jc-notification-icon-info { background-color: rgba(37, 99, 235, 0.12); color: #2563eb; }
.jc-notification-icon-secondary { background-color: rgba(107, 114, 128, 0.12); color: #6b7280; }

.jc-notification-title:hover {
    text-decoration: underline !important;
}

.jc-card {
    border-radius: var(--jc-radius);
    background-color: var(--jc-surface);
    border: 1px solid var(--jc-border);
    box-shadow: var(--jc-shadow-card);
    transition: box-shadow var(--jc-transition), border-color var(--jc-transition), transform var(--jc-transition);
}

.jc-internal-note {
    background-color: var(--jc-warning-soft) !important;
    border-color: var(--jc-warning) !important;
}

.jc-card.jc-card-hoverable:hover,
a.jc-card:hover {
    box-shadow: var(--jc-shadow-pop);
    border-color: rgba(91, 95, 239, 0.25);
    transform: translateY(-2px);
}

.jc-breadcrumb .breadcrumb {
    font-size: 0.85rem;
}

.jc-breadcrumb .breadcrumb-item a {
    color: var(--jc-text-muted);
    text-decoration: none;
}

.jc-page-header h1 {
    letter-spacing: -0.02em;
}

.jc-stat-card {
    border-radius: var(--jc-radius);
    background-color: var(--jc-surface);
    border: 1px solid var(--jc-border);
    box-shadow: var(--jc-shadow-card);
    padding: 1.1rem 1.25rem;
    height: 100%;
}

.jc-stat-card .jc-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--jc-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
}

.jc-stat-card .jc-stat-value {
    font-family: var(--jc-font-mono);
    font-size: 1.65rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--jc-text);
    line-height: 1.2;
}

.jc-stat-card .jc-stat-label {
    color: var(--jc-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
}

.jc-stat-card .jc-stat-trend {
    font-size: 0.78rem;
    font-weight: 600;
}

.jc-trend-up { color: var(--jc-success); }
.jc-trend-down { color: var(--jc-danger); }
.jc-trend-neutral { color: var(--jc-text-faint); }

/* Color variants reused by stat icon chips + small status dots */
.jc-chip-primary { background-color: var(--jc-accent-soft); color: var(--jc-accent); }
.jc-chip-success { background-color: var(--jc-success-soft); color: var(--jc-success); }
.jc-chip-danger  { background-color: var(--jc-danger-soft);  color: var(--jc-danger); }
.jc-chip-warning { background-color: var(--jc-warning-soft); color: var(--jc-warning); }
.jc-chip-info    { background-color: var(--jc-info-soft);    color: var(--jc-info); }
.jc-chip-secondary { background-color: rgba(107, 114, 128, 0.12); color: #6b7280; }

.jc-dashboard-card .card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--jc-border);
    padding: 1rem 1.25rem;
}

.jc-dashboard-card .card-body {
    padding: 1.25rem;
}

.jc-table {
    font-size: 0.88rem;
    margin-bottom: 0;
}

.jc-table thead th {
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--jc-text);
    font-weight: 700;
    border-bottom: 1px solid var(--jc-border);
    padding: 0.6rem 1rem;
    background-color: var(--jc-canvas);
}

.jc-table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--jc-border);
    color: var(--jc-text);
}

.jc-table tbody tr:last-child td {
    border-bottom: none;
}

/* Readability: badges inside data tables (Status, Health, Monitoring)
   are slightly larger and bolder than the Bootstrap default so they
   read clearly at a glance - same colors, same pill shape, same
   spacing, just easier to read. */
.jc-table .badge {
    font-size: 0.8125rem;
    font-weight: 700;
}

/* Readability: website name a touch larger than the table's base
   font-size; the URL underneath (already using the smaller `.small`
   utility) stays visibly smaller by comparison. */
.jc-website-name {
    font-size: 0.95rem;
}

/* Readability: "Last Check" relative-time text - darker and
   semi-bold instead of the faint default, with a slightly larger
   size, so it doesn't read as disabled/placeholder text. */
.jc-table-timestamp {
    color: var(--jc-text-muted);
    font-weight: 600;
    font-size: 0.85rem;
}

.jc-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.4rem;
}

/* Recent Activity / Alerts feed */
.jc-feed-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--jc-border);
}

.jc-feed-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.jc-feed-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.jc-feed-time {
    font-size: 0.75rem;
    color: var(--jc-text-faint);
    white-space: nowrap;
}

/* Quick action buttons */
.jc-quick-action {
    border: 1px solid var(--jc-border);
    border-radius: var(--jc-radius);
    background-color: var(--jc-surface);
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    text-align: left;
    color: var(--jc-text);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.jc-quick-action:hover {
    border-color: var(--jc-accent);
    box-shadow: var(--jc-shadow-pop);
    color: var(--jc-text);
    transform: translateY(-1px);
}

.jc-quick-action .jc-stat-icon {
    flex-shrink: 0;
}

/* Health score radial gauge (signature element) */
.jc-gauge {
    width: 132px;
    height: 132px;
    position: relative;
}

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

.jc-gauge circle {
    fill: none;
    stroke-width: 10;
}

.jc-gauge .jc-gauge-track {
    stroke: var(--jc-border);
}

.jc-gauge .jc-gauge-value {
    stroke: var(--jc-success);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.6s ease;
}

.jc-gauge-label {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.jc-gauge-label .jc-gauge-number {
    font-family: var(--jc-font-mono);
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1;
    color: var(--jc-text);
}

.jc-gauge-label .jc-gauge-suffix {
    font-size: 0.7rem;
    color: var(--jc-text-muted);
    margin-top: 0.15rem;
}

/* Placeholder badge used on cards not yet wired to real data */
.jc-placeholder-badge {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--jc-text-faint);
    background-color: var(--jc-canvas);
    border: 1px solid var(--jc-border);
    padding: 0.15rem 0.5rem;
    border-radius: 0.35rem;
}

/* Empty state */
.jc-empty-state {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.jc-empty-state .jc-empty-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--jc-canvas);
    color: var(--jc-text-faint);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* --------------------------------------------------------------------
   Auth layouts (unchanged from earlier features)
   -------------------------------------------------------------------- */
/* --------------------------------------------------------------------
   Public dark theme scope - user-facing auth pages
   (login/register/forgot-password/reset-password/verify-email).
   Redefines the shared design tokens locally, same technique as
   marketing.css's body.jc-marketing block, so Admin Panel and the
   authenticated app (which don't carry this class) are untouched.
   -------------------------------------------------------------------- */
.jc-auth-dark {
    --jc-canvas: #0b0f1e;
    --jc-surface: #171e35;
    --jc-border: #2a3352;
    --jc-text: #f5f6fa;
    --jc-text-muted: #b7bfd6;
    --jc-text-faint: #8891ab;
    --jc-accent: #7c3aed;
    --jc-accent-2: #2563eb;
    --jc-accent-soft: rgba(124, 58, 237, 0.16);
    --jc-gradient-primary: linear-gradient(135deg, #7c3aed 0%, #6d28d9 45%, #2563eb 100%);
    --jc-gradient-primary-hover: linear-gradient(135deg, #6d28d9 0%, #5b21b6 45%, #1d4ed8 100%);

    background-color: var(--jc-canvas) !important;
    color: var(--jc-text);
}

.jc-auth-dark .jc-auth-card {
    background: var(--jc-surface);
    border: 1px solid var(--jc-border) !important;
}

.jc-auth-dark .text-muted,
.jc-auth-dark .form-text {
    color: var(--jc-text-muted) !important;
}

.jc-auth-dark .form-label {
    color: var(--jc-text);
}

.jc-auth-dark .alert-danger {
    background-color: rgba(240, 68, 56, 0.14);
    border-color: rgba(240, 68, 56, 0.35);
    color: #fca5a5;
}

.jc-auth-dark .alert-success {
    background-color: rgba(18, 183, 106, 0.14);
    border-color: rgba(18, 183, 106, 0.35);
    color: #86efac;
}

/* Dark-mode form inputs, shared by the auth pages and the marketing
   site's contact/newsletter forms - scoped, so admin/app inputs
   (which read the same .form-control rule elsewhere) are unaffected. */
body.jc-marketing .form-control,
body.jc-marketing .form-select,
.jc-auth-dark .form-control,
.jc-auth-dark .form-select {
    background-color: var(--jc-surface);
    color: var(--jc-text);
    border-color: var(--jc-border);
}

body.jc-marketing .form-control:focus,
body.jc-marketing .form-select:focus,
.jc-auth-dark .form-control:focus,
.jc-auth-dark .form-select:focus {
    background-color: var(--jc-surface);
    color: var(--jc-text);
    border-color: var(--jc-accent);
}

body.jc-marketing .form-control::placeholder,
.jc-auth-dark .form-control::placeholder {
    color: var(--jc-text-faint);
}

.jc-auth-dark .jc-password-strength {
    background-color: rgba(255, 255, 255, 0.12);
}

.jc-auth-dark.jc-auth-body {
    background-image: url('../images/auth-bg-illustration-purple.svg') !important;
}

.jc-auth-body {
    background-color: #f4f6f9;
    background-image: url('../images/auth-bg-illustration.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.jc-admin-auth-body {
    background-color: var(--jc-ink);
    background-image:
        url('../images/auth-bg-illustration.svg'),
        linear-gradient(160deg, var(--jc-ink) 0%, #060a14 100%);
    background-repeat: no-repeat, no-repeat;
    background-position: center, center;
    background-size: cover, cover;
}

.jc-logo-preview {
    background-image:
        linear-gradient(45deg, #d9dee6 25%, transparent 25%),
        linear-gradient(-45deg, #d9dee6 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #d9dee6 75%),
        linear-gradient(-45deg, transparent 75%, #d9dee6 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
    background-color: #f4f6f9;
}

.jc-auth-wrapper {
    max-width: 460px;
}

.jc-auth-card {
    border-radius: 0.9rem;
}

/* --------------------------------------------------------------------
   Logo placements - always transparent, never boxed
   Applies to every logo across the app (navbar, sidebar, footer, auth
   pages, admin panel) so an admin-uploaded replacement logo can never
   introduce an unexpected solid/white box behind it, regardless of
   the surface (light or dark) it's placed on.
   -------------------------------------------------------------------- */
.navbar-brand img,
.jc-sidebar-brand img,
.jc-auth-logo img,
.jc-footer-brand img,
.jc-dashboard-brand {
    background: transparent;
    mix-blend-mode: normal;
    object-fit: contain;
}

.jc-password-strength {
    height: 5px;
    border-radius: 3px;
    background-color: #e5e7eb;
    overflow: hidden;
}

.jc-password-strength-bar {
    height: 100%;
    width: 0%;
    transition: width 0.2s ease, background-color 0.2s ease;
    background-color: #dc3545;
}

/* --------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    .jc-sidebar {
        position: fixed;
        z-index: 1030;
        transform: translateX(-100%);
        transition: transform 0.2s ease-in-out;
    }

    .jc-sidebar.jc-sidebar-open {
        transform: translateX(0);
    }

    .jc-search {
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .jc-gauge {
        width: 112px;
        height: 112px;
    }
}

/* ==========================================================================
   Final UI/UX Polish & Performance Optimization
   ========================================================================== */

/* ---------- Toast notifications ---------- */
.jc-toast-stack {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: min(380px, calc(100vw - 2rem));
}
.jc-toast-stack .toast {
    box-shadow: 0 12px 32px -8px rgba(15, 23, 42, 0.25);
}
@media (max-width: 575.98px) {
    .jc-toast-stack {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }
}

/* ---------- Accessibility: skip link ---------- */
.jc-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--jc-ink);
    color: #fff;
    padding: 0.65rem 1.25rem;
    border-radius: 0 0 0.5rem 0;
    font-weight: 600;
    text-decoration: none;
}
.jc-skip-link:focus {
    left: 0;
    color: #fff;
}

/* ---------- Accessibility: consistent focus-visible ring ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--jc-accent);
    outline-offset: 2px;
}

/* ---------- Skeleton loaders ---------- */
.jc-skeleton {
    position: relative;
    overflow: hidden;
    background: var(--jc-border);
    border-radius: 0.4rem;
    isolation: isolate;
}
.jc-skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent);
    animation: jc-skeleton-shimmer 1.4s ease-in-out infinite;
}
.jc-skeleton-text { height: 0.85rem; margin-bottom: 0.5rem; }
.jc-skeleton-text.w-75 { width: 75%; }
.jc-skeleton-text.w-50 { width: 50%; }
.jc-skeleton-circle { border-radius: 50%; }
@keyframes jc-skeleton-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
@media (prefers-reduced-motion: reduce) {
    .jc-skeleton::after { animation: none; }
}

/* ---------- Responsive tables ---------- */
.table-responsive {
    -webkit-overflow-scrolling: touch;
}
@media (max-width: 575.98px) {
    .jc-card table.table td,
    .jc-card table.table th {
        white-space: nowrap;
    }
}

/* ---------- Responsive charts (Chart.js canvases) ---------- */
.jc-chart-wrap {
    position: relative;
    width: 100%;
}
.jc-chart-wrap canvas {
    max-width: 100%;
}

/* ---------- Premium status pulse (live monitoring indicators) ---------- */
.jc-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.4rem;
    position: relative;
}
.jc-status-dot.jc-status-up { background: var(--jc-success); }
.jc-status-dot.jc-status-up::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--jc-success);
    animation: jc-status-pulse 2s ease-out infinite;
}
.jc-status-dot.jc-status-down { background: var(--jc-danger); }
.jc-status-dot.jc-status-warning { background: var(--jc-warning); }
@keyframes jc-status-pulse {
    0% { opacity: 0.6; transform: scale(1); }
    100% { opacity: 0; transform: scale(2.2); }
}
@media (prefers-reduced-motion: reduce) {
    .jc-status-dot.jc-status-up::after { animation: none; }
}

/* ---------- Images: avoid layout shift while lazy-loading ---------- */
img[loading="lazy"] {
    background: var(--jc-canvas);
}

/* ---------- Print (PDF-adjacent screens, not dompdf output) ---------- */
@media print {
    .jc-sidebar, .jc-marketing-nav, .jc-marketing-footer, .jc-toast-stack, footer.jc-footer {
        display: none !important;
    }
}

/* ==========================================================================
   Premium SaaS Design System - Consistency Pass
   Unifies Bootstrap's native components (buttons, dropdowns, pagination,
   modals, forms) with JustChecker's own design tokens above, so every
   screen - Admin or User - reads as one consistent product. Applied
   globally rather than page-by-page, so Admin and User dashboards share
   the exact same button/card/table/form language, differing only in
   role-based navigation content.
   ========================================================================== */

/* ---------- Buttons ---------- */
.btn {
    border-radius: var(--jc-radius-sm);
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: transform var(--jc-transition), box-shadow var(--jc-transition), background-color var(--jc-transition), border-color var(--jc-transition), filter var(--jc-transition);
}

.btn:focus-visible {
    box-shadow: var(--jc-shadow-focus);
}

.btn-primary {
    background: var(--jc-gradient-primary);
    border-color: transparent;
    box-shadow: 0 2px 8px -2px rgba(91, 95, 239, 0.5);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--jc-gradient-primary-hover);
    border-color: transparent;
    box-shadow: 0 6px 16px -4px rgba(91, 95, 239, 0.55);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    filter: brightness(0.97);
}

.btn-primary:disabled,
.btn-primary.disabled {
    background: var(--jc-text-faint);
    box-shadow: none;
    transform: none;
}

.btn-outline-primary,
.btn-outline-secondary {
    border-radius: var(--jc-radius-sm);
}

.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-light:hover {
    transform: translateY(-1px);
    box-shadow: var(--jc-shadow-card);
}

.btn-sm {
    border-radius: 0.45rem;
}

.btn-lg {
    border-radius: 0.7rem;
}

/* ---------- Dropdowns ---------- */
.dropdown-menu {
    border: 1px solid var(--jc-border);
    border-radius: var(--jc-radius);
    box-shadow: var(--jc-shadow-lifted);
    padding: 0.4rem;
    animation: jc-dropdown-in 0.14s ease;
}

.dropdown-item {
    border-radius: var(--jc-radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    transition: background-color var(--jc-transition), color var(--jc-transition);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--jc-accent-soft);
    color: var(--jc-accent);
}

.dropdown-item.text-danger:hover {
    background-color: var(--jc-danger-soft);
    color: var(--jc-danger) !important;
}

@keyframes jc-dropdown-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .dropdown-menu { animation: none; }
}

/* ---------- Pagination ---------- */
.pagination {
    gap: 0.25rem;
}

.page-link {
    border: 1px solid var(--jc-border);
    border-radius: var(--jc-radius-sm) !important;
    color: var(--jc-text);
    font-weight: 500;
    margin: 0 !important;
    transition: background-color var(--jc-transition), color var(--jc-transition), border-color var(--jc-transition);
}

.page-link:hover {
    background-color: var(--jc-accent-soft);
    color: var(--jc-accent);
    border-color: var(--jc-accent);
}

.page-item.active .page-link {
    background: var(--jc-gradient-primary);
    border-color: transparent;
    box-shadow: 0 2px 8px -2px rgba(91, 95, 239, 0.5);
}

.page-item.disabled .page-link {
    color: var(--jc-text-faint);
    background-color: var(--jc-canvas);
}

/* ---------- Modals ---------- */
.modal-content {
    border: none;
    border-radius: var(--jc-radius-lg);
    box-shadow: var(--jc-shadow-lifted);
}

.modal-header {
    border-bottom: 1px solid var(--jc-border);
    padding: 1.25rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--jc-border);
    padding: 1rem 1.5rem;
}

.modal-backdrop.show {
    opacity: 0.55;
}

/* ---------- Forms ---------- */
.form-control,
.form-select {
    border-radius: var(--jc-radius-sm);
    border-color: var(--jc-border);
    transition: border-color var(--jc-transition), box-shadow var(--jc-transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--jc-accent);
    box-shadow: var(--jc-shadow-focus);
}

.form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--jc-text);
}

.form-check-input:checked {
    background-color: var(--jc-accent);
    border-color: var(--jc-accent);
}

.form-check-input:focus {
    box-shadow: var(--jc-shadow-focus);
}

/* ---------- Tables (bare Bootstrap tables outside .jc-table) ---------- */
.table {
    --bs-table-hover-bg: var(--jc-accent-soft);
}

.table > :not(caption) > * > * {
    vertical-align: middle;
}

/* ---------- Loading states ---------- */
.jc-loading-overlay {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.jc-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--jc-accent-soft);
    border-top-color: var(--jc-accent);
    border-radius: 50%;
    animation: jc-spin 0.7s linear infinite;
    vertical-align: -0.15em;
}

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

.btn.jc-btn-loading {
    color: transparent !important;
    pointer-events: none;
    position: relative;
}

.btn.jc-btn-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1rem;
    height: 1rem;
    margin: -0.5rem 0 0 -0.5rem;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: jc-spin 0.7s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .jc-spinner, .btn.jc-btn-loading::after { animation-duration: 1.4s; }
}

/* ---------- Empty states (premium polish on top of the existing base) ---------- */
.jc-empty-state {
    transition: opacity var(--jc-transition-slow);
}

/* ---------- Badges (bare Bootstrap badges, alongside .jc-chip-*) ---------- */
.badge {
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* ---------- Typography polish ---------- */
h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.015em;
}

/* ---------- Mobile responsive refinements ---------- */
@media (max-width: 575.98px) {
    .jc-card { border-radius: var(--jc-radius-sm); }
    .btn { padding-left: 0.9rem; padding-right: 0.9rem; }
    .modal-body, .modal-header, .modal-footer { padding: 1rem; }
}

@media (max-width: 767.98px) {
    .jc-page-header h1 { font-size: 1.35rem; }
    .pagination { flex-wrap: wrap; justify-content: center; }
}