:root {
    --bg: #F4F6FA;
    --bg-soft: #EEF2F7;
    --surface: #FFFFFF;
    --surface-soft: #F8FAFC;
    --text: #111827;
    --muted: #667085;
    --muted-2: #98A2B3;
    --border: #E4E7EC;
    --border-strong: #D0D5DD;
    --primary: #1D4ED8;
    --primary-soft: #EFF6FF;
    --primary-dark: #1E40AF;
    --danger: #D92D20;
    --warning: #DC6803;
    --success: #039855;
    --info: #0284C7;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --shadow-md: 0 8px 24px rgba(16, 24, 40, 0.08);
    --shadow-lg: 0 20px 60px rgba(16, 24, 40, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

.app-shell {
    display: grid;
    grid-template-columns: 292px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    background: #FFFFFF;
    color: var(--text);
    padding: 20px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 6px 4px 22px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 18px;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    font-weight: 900;
    letter-spacing: -0.06em;
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--primary), #38BDF8);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.brand strong {
    display: block;
    font-size: 15px;
    letter-spacing: -0.01em;
}

.brand span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-top: 2px;
}

.nav {
    display: grid;
    gap: 4px;
}

.nav a {
    text-decoration: none;
    color: #344054;
    padding: 11px 12px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    transition: background .15s ease, color .15s ease, transform .15s ease;
}

.nav a:hover {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.sidebar-footer {
    margin-top: auto;
    color: var(--muted);
    font-size: 13px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.sidebar-footer a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 700;
}

.sidebar-footer a:hover {
    color: var(--primary);
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    color: var(--muted);
    font-size: 12px;
}

.legal-links a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 700;
}

.legal-links a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.main {
    min-width: 0;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.08), transparent 26%),
        var(--bg);
}

.topbar {
    height: 74px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar strong {
    display: block;
    font-size: 16px;
    letter-spacing: -0.01em;
}

.topbar-subtitle {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-top: 2px;
}

.topbar-user {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #344054;
    font-weight: 700;
}

.content {
    padding: 34px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 26px;
}

.page-header h1 {
    margin: 0 0 7px;
    font-size: 32px;
    line-height: 1.15;
    letter-spacing: -0.045em;
}

.page-header p,
.muted {
    margin: 0;
    color: var(--muted);
}

.grid {
    display: grid;
    gap: 18px;
}

.cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.metric {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card {
    padding: 24px;
}

.card h2 {
    margin: 0 0 14px;
    font-size: 19px;
    letter-spacing: -0.025em;
}

.card p {
    color: var(--muted);
}

.metric {
    padding: 22px;
    position: relative;
    overflow: hidden;
}

.metric::after {
    content: "";
    position: absolute;
    right: -24px;
    top: -24px;
    width: 80px;
    height: 80px;
    border-radius: 999px;
    background: var(--primary-soft);
}

.metric span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 10px;
}

.metric strong {
    font-size: 34px;
    line-height: 1;
    letter-spacing: -0.06em;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 10px 15px;
    text-decoration: none;
    font-weight: 800;
    cursor: pointer;
    font: inherit;
    min-height: 40px;
    transition: background .15s ease, border .15s ease, transform .15s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: #FFFFFF;
    border-color: var(--border-strong);
    color: #344054;
}

.btn-secondary:hover {
    background: var(--surface-soft);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
}

.table th,
.table td {
    padding: 14px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.table th {
    color: var(--muted);
    background: var(--surface-soft);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 900;
}

.table tr:last-child td {
    border-bottom: 0;
}

.table tbody tr:hover td {
    background: #FCFCFD;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border-radius: 999px;
    background: #F2F4F7;
    color: #344054;
    font-size: 12px;
    font-weight: 900;
}

.badge.active,
.badge.success {
    background: #ECFDF3;
    color: #027A48;
}

.badge.demo,
.badge.info {
    background: #EFF8FF;
    color: #175CD3;
}

.badge.blocked,
.badge.danger {
    background: #FEF3F2;
    color: #B42318;
}

.badge.warning {
    background: #FFFAEB;
    color: #B54708;
}

.form {
    display: grid;
    gap: 15px;
}

.form label {
    display: grid;
    gap: 7px;
    font-weight: 800;
    font-size: 14px;
    color: #344054;
}

.form input,
.form select,
.form textarea {
    width: 100%;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    padding: 11px 12px;
    font: inherit;
    background: #FFFFFF;
    color: var(--text);
    outline: none;
    transition: border .15s ease, box-shadow .15s ease;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    border-color: #84CAFF;
    box-shadow: 0 0 0 4px #D1E9FF;
}

.alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-weight: 700;
}

.alert.error {
    background: #FEF3F2;
    color: #B42318;
    border: 1px solid #FECDCA;
}

.alert.success {
    background: #ECFDF3;
    color: #027A48;
    border: 1px solid #ABEFC6;
}

.alert.info {
    background: #EFF8FF;
    color: #175CD3;
    border: 1px solid #B2DDFF;
}

.auth-body {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(420px, .85fr);
    background: #FFFFFF;
}

.auth-visual {
    min-height: 100vh;
    padding: 54px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #FFFFFF;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, .88), rgba(29, 78, 216, .75)),
        radial-gradient(circle at 25% 20%, rgba(56, 189, 248, .45), transparent 32%),
        #0F172A;
}

.auth-visual h1 {
    max-width: 680px;
    margin: 0;
    font-size: 48px;
    line-height: 1.04;
    letter-spacing: -0.06em;
}

.auth-visual p {
    max-width: 580px;
    color: rgba(255,255,255,.78);
    font-size: 17px;
    line-height: 1.65;
}

.auth-panel {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 42px;
    background: #FFFFFF;
}

.login-card {
    width: 100%;
    max-width: 440px;
}

.login-card h1 {
    margin: 0 0 8px;
    font-size: 30px;
    letter-spacing: -0.045em;
}

.login-card p {
    color: var(--muted);
    margin: 0 0 24px;
}

.login-brand {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--primary), #38BDF8);
    display: grid;
    place-items: center;
    color: #FFFFFF;
    font-weight: 900;
    margin-bottom: 24px;
    box-shadow: 0 14px 26px rgba(37, 99, 235, 0.22);
}

.login-card .legal-links {
    margin-top: 24px;
    justify-content: center;
}

.auth-mobile-legal {
    display: none;
}

.auth-sso-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.auth-sso-divider::before,
.auth-sso-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-sso-button {
    border: 1px solid var(--border-strong);
    background: #FFFFFF;
    color: var(--text);
}

.auth-sso-button:hover {
    border-color: var(--tenant-primary, var(--primary));
    color: var(--tenant-primary, var(--primary));
    background: #F8FAFC;
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .cols-2,
    .cols-3,
    .cols-4 {
        grid-template-columns: 1fr;
    }

    .page-header {
        display: grid;
    }

    .auth-body {
        grid-template-columns: 1fr;
    }

    .auth-visual {
        display: none;
    }

    .auth-panel {
        min-height: 100vh;
    }

    .auth-mobile-legal {
        display: block;
    }
}


/* V3.7 – Apply tenant color to legacy/common components */
:root,
body {
    --primary: var(--tenant-primary, #1D4ED8);
    --primary-soft: color-mix(in srgb, var(--tenant-primary, #1D4ED8) 12%, #FFFFFF);
}

.btn.primary,
.btn-primary,
button.primary,
button.btn-primary,
.primary-action,
a.primary-action {
    background: var(--tenant-primary, #1D4ED8) !important;
    border-color: var(--tenant-primary, #1D4ED8) !important;
    color: #FFFFFF !important;
}

.badge.primary,
.status.primary,
.nav .active,
.sidebar a.active,
.sidebar a:hover {
    color: var(--tenant-primary, #1D4ED8) !important;
}

.brand-mark,
.avatar,
.user-avatar,
.initials,
.report-avatar,
.scan-avatar,
.checkpoint-avatar {
    background: var(--tenant-primary, #1D4ED8) !important;
    color: #FFFFFF !important;
}

a:hover,
.link-primary {
    color: var(--tenant-primary, #1D4ED8) !important;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--tenant-primary, #1D4ED8) !important;
    outline-color: var(--tenant-primary, #1D4ED8) !important;
}