/* NHQ MSO enterprise presentation layer — loaded last by both templates. */
:root {
    --ui-navy-950: #03111f;
    --ui-navy-900: #061a2e;
    --ui-navy-800: #0b2d4c;
    --ui-navy-700: #164c78;
    --ui-gold-600: #a9862f;
    --ui-gold-500: #c8a84e;
    --ui-gold-300: #ead68e;
    --ui-bg: #edf2f6;
    --ui-surface: #ffffff;
    --ui-surface-2: #f7f9fb;
    --ui-text: #17283a;
    --ui-muted: #617285;
    --ui-line: #d7e0e8;
    --ui-success: #16845b;
    --ui-danger: #b83b45;
    --ui-warning: #a66a13;
    --ui-sidebar: 280px;
    --ui-sidebar-small: 82px;
    --ui-ribbon: 30px;
    --ui-topbar: 62px;
    --ui-content: 1560px;
    --ui-radius: 8px;
    --ui-shadow: 0 10px 30px rgba(3, 17, 31, .08);
}

*, *::before, *::after { box-sizing: border-box; }
html { min-width: 320px; background: var(--ui-bg); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; min-height: 100vh; color: var(--ui-text); font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, video, canvas, svg { max-width: 100%; }
a { color: var(--ui-navy-700); }

.skip-link { position: fixed; z-index: 4000; top: 8px; left: 12px; padding: 9px 13px; color: #fff; background: var(--ui-navy-800); border: 1px solid var(--ui-gold-500); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(200, 168, 78, .65) !important; outline-offset: 2px; }

.security-ribbon { position: fixed; z-index: 1600; inset: 0 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: var(--ui-ribbon); padding: 6px 18px; color: #f7fbff; background: #020b14; border-bottom: 1px solid rgba(200,168,78,.58); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.security-ribbon strong { color: var(--ui-gold-300); text-align: center; }
.security-ribbon span:last-child { text-align: right; }

.app-shell, .page-host { width: 100%; min-width: 0; }
.portal-public .app-shell { min-height: 100vh; }
.portal-with-sidebar { padding: calc(var(--ui-ribbon) + var(--ui-topbar)) 0 0 var(--ui-sidebar) !important; overflow-x: hidden; background: var(--ui-bg) !important; transition: padding-left .2s ease; }
.portal-with-sidebar .app-shell { padding: 0 !important; }

.portal-command-bar { position: fixed; z-index: 1300; top: var(--ui-ribbon); right: 0; left: var(--ui-sidebar); display: flex; align-items: center; justify-content: space-between; gap: 20px; height: var(--ui-topbar); padding: 0 clamp(18px, 3vw, 34px); color: var(--ui-text); background: rgba(255,255,255,.97); border-bottom: 1px solid var(--ui-line); box-shadow: 0 3px 18px rgba(3,17,31,.05); transition: left .2s ease; backdrop-filter: blur(12px); }
.command-identity { display: grid; min-width: 0; }
.command-identity strong { overflow: hidden; color: var(--ui-navy-900); font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.command-kicker { color: var(--ui-gold-600); font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.command-actions { display: flex; align-items: center; gap: 14px; }
.network-state { display: inline-flex; align-items: center; gap: 7px; color: var(--ui-muted); font-size: 12px; font-weight: 700; }
.network-state span { width: 8px; height: 8px; border-radius: 50%; background: var(--ui-success); }
.network-state.is-offline span { background: var(--ui-danger); }
.notification-button { position: relative; display: grid; place-items: center; width: 38px; height: 38px; color: #fff; background: var(--ui-navy-800); border-radius: 6px; font: 800 10px/1 Consolas, monospace; text-decoration: none; }
.count-badge, .nav-count { display: inline-grid; place-items: center; min-width: 19px; height: 19px; padding: 0 5px; color: #fff; background: var(--ui-danger); border: 2px solid var(--ui-navy-900); border-radius: 999px; font: 800 10px/1 Inter, sans-serif; }
.count-badge { position: absolute; top: -7px; right: -7px; border-color: #fff; }
.is-empty { display: none !important; }

.portal-with-sidebar .sidebar { position: fixed !important; z-index: 1450 !important; top: var(--ui-ribbon) !important; left: 0 !important; display: flex !important; flex-direction: column; width: var(--ui-sidebar) !important; max-width: var(--ui-sidebar) !important; height: calc(100vh - var(--ui-ribbon)) !important; height: calc(100dvh - var(--ui-ribbon)) !important; padding: 20px 16px 15px !important; overflow: visible; color: #fff; background: linear-gradient(180deg, #09243e, var(--ui-navy-900) 42%, #041521) !important; border: 0 !important; border-right: 1px solid rgba(200,168,78,.4) !important; border-radius: 0 !important; box-shadow: 10px 0 30px rgba(3,17,31,.16) !important; transition: width .2s ease, max-width .2s ease, transform .2s ease !important; }
.sidebar::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--ui-gold-500); }
.sidebar-header { flex: 0 0 auto; margin: 0 0 12px !important; padding: 7px 8px 17px !important; text-align: center; border-bottom: 1px solid rgba(255,255,255,.1) !important; }
.sidebar-header .logo-container { margin: 0 auto 9px; }
.sidebar-header img { display: block; width: 66px !important; height: 66px !important; margin: auto; padding: 0 !important; object-fit: contain; background: transparent !important; border: 0 !important; border-radius: 0 !important; }
.sidebar-header h1 { margin: 0; color: #fff; font-family: Georgia, serif; font-size: 17px; letter-spacing: .12em; }
.portal-designation { display: block; margin-top: 4px; color: var(--ui-gold-300); font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.badge-online { display: inline-flex !important; align-items: center; gap: 6px; margin-top: 10px !important; padding: 4px 8px !important; color: #8de1b8 !important; background: rgba(22,132,91,.12) !important; border: 1px solid rgba(86,191,143,.35) !important; border-radius: 3px !important; font-size: 9px !important; letter-spacing: .09em !important; }
.status-dot, .online-indicator { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #43c98a; }

.nav-menu { display: flex !important; flex: 1 1 auto; flex-direction: column; gap: 3px !important; min-height: 0; overflow-x: hidden; overflow-y: auto; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.2) transparent; }
.nav-section-label { margin: 12px 10px 6px !important; color: #8095a8 !important; font-size: 9px !important; font-weight: 900 !important; letter-spacing: .15em !important; text-transform: uppercase; }
.nav-item { position: relative; display: flex !important; align-items: center; gap: 11px !important; min-height: 42px !important; padding: 8px 9px !important; color: #c1ced9 !important; background: transparent !important; border: 1px solid transparent !important; border-radius: 4px !important; font-size: 13px !important; font-weight: 650 !important; text-decoration: none !important; transform: none !important; }
.nav-item:hover { color: #fff !important; background: rgba(255,255,255,.065) !important; }
.nav-item.active { color: #fff !important; background: rgba(200,168,78,.13) !important; border-color: rgba(200,168,78,.3) !important; box-shadow: inset 3px 0 var(--ui-gold-500); }
.nav-item .icon { display: grid; flex: 0 0 29px; place-items: center; width: 29px; height: 25px; color: #9fb1c1; border: 1px solid rgba(255,255,255,.15); border-radius: 3px; font: 800 9px/1 Consolas, monospace; }
.nav-item.active .icon { color: var(--ui-gold-300); border-color: rgba(200,168,78,.5); }
.nav-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-count { margin-left: auto; border-color: transparent; }
.nav-divider { height: 1px; margin: 12px 0 !important; background: rgba(255,255,255,.1) !important; }
.logout-premium { color: #ffc0c4 !important; }
.sidebar-footer { flex: 0 0 auto; padding-top: 12px; }
.sidebar-profile-card { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 9px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09); border-radius: 4px; }
.avatar-wrapper { position: relative; display: grid !important; flex: 0 0 38px !important; place-items: center; width: 38px !important; height: 38px !important; color: var(--ui-navy-950) !important; background: var(--ui-gold-500) !important; border-radius: 4px !important; font-weight: 900; }
.online-indicator { position: absolute; right: -2px; bottom: -2px; border: 2px solid var(--ui-navy-900); }
.profile-text { min-width: 0; }
.p-name, .p-role { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.p-name { color: #fff !important; font-size: 12px !important; font-weight: 750 !important; }
.p-role { margin-top: 3px; color: #91a5b8 !important; font-size: 9px !important; letter-spacing: .06em; }

.sidebar-mobile-toggle, .sidebar-desktop-toggle, .sidebar-close { display: grid; place-items: center; margin: 0; padding: 0; color: #fff; background: var(--ui-navy-800); border: 1px solid rgba(200,168,78,.58); box-shadow: 0 7px 20px rgba(3,17,31,.2); cursor: pointer; }
.sidebar-desktop-toggle { position: absolute; z-index: 3; top: 18px; right: -15px; width: 30px; height: 30px; border-radius: 50%; font-size: 23px; }
.sidebar-mobile-toggle, .sidebar-close, .sidebar-overlay { display: none; }

html.sidebar-precollapsed .portal-with-sidebar, .portal-with-sidebar.sidebar-collapsed { padding-left: var(--ui-sidebar-small) !important; }
html.sidebar-precollapsed .portal-command-bar, .portal-with-sidebar.sidebar-collapsed .portal-command-bar { left: var(--ui-sidebar-small); }
html.sidebar-precollapsed .sidebar, .portal-with-sidebar.sidebar-collapsed .sidebar { width: var(--ui-sidebar-small) !important; max-width: var(--ui-sidebar-small) !important; padding-right: 11px !important; padding-left: 11px !important; }
.portal-with-sidebar.sidebar-collapsed .sidebar-desktop-toggle span { transform: rotate(180deg); }
html.sidebar-precollapsed .sidebar-brand-text, html.sidebar-precollapsed .nav-label, html.sidebar-precollapsed .nav-section-label, html.sidebar-precollapsed .profile-text, html.sidebar-precollapsed .nav-count,
.portal-with-sidebar.sidebar-collapsed .sidebar-brand-text, .portal-with-sidebar.sidebar-collapsed .nav-label, .portal-with-sidebar.sidebar-collapsed .nav-section-label, .portal-with-sidebar.sidebar-collapsed .profile-text, .portal-with-sidebar.sidebar-collapsed .nav-count { display: none !important; }
html.sidebar-precollapsed .sidebar-header img, .portal-with-sidebar.sidebar-collapsed .sidebar-header img { width: 46px !important; height: 46px !important; }
html.sidebar-precollapsed .nav-item, .portal-with-sidebar.sidebar-collapsed .nav-item { justify-content: center; padding: 8px !important; }
html.sidebar-precollapsed .sidebar-profile-card, .portal-with-sidebar.sidebar-collapsed .sidebar-profile-card { justify-content: center; padding: 6px; }

/* All included application pages are centred by this shared contract. */
html body.portal-with-sidebar .page-host > .main-content,
html body.portal-with-sidebar .page-host > main.main-content,
html body.portal-with-sidebar .page-host > .mail-shell {
    display: block;
    width: min(100%, var(--ui-content)) !important;
    max-width: var(--ui-content) !important;
    min-width: 0 !important;
    min-height: calc(100vh - var(--ui-ribbon) - var(--ui-topbar)) !important;
    margin: 0 auto !important;
    padding: clamp(20px, 3vw, 40px) !important;
    color: var(--ui-text) !important;
    background: var(--ui-bg) !important;
}
html body.portal-with-sidebar .page-host > .mail-shell { --ui-content: 1800px; }
.main-content > *, .mail-shell > *, .enterprise-page > * { min-width: 0; max-width: 100%; }

.page-header, .main-content > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin: 0 0 26px !important; }
.page-header h1, .main-content > header h1 { margin: 4px 0 7px !important; color: var(--ui-navy-900) !important; font-size: clamp(24px, 3vw, 36px) !important; line-height: 1.12; letter-spacing: -.025em; }
.page-header p, .main-content > header p { margin: 0; color: var(--ui-muted) !important; line-height: 1.55; }
.eyebrow, .page-eyebrow { color: var(--ui-gold-600) !important; font-size: 10px !important; font-weight: 900 !important; letter-spacing: .15em !important; text-transform: uppercase; }

.enterprise-card, .table-container, .log-container, .upload-card, .glass-card, .profile-card, .mailbox-panel, .stat-card, .dashboard-card, .content-card { color: var(--ui-text) !important; background: var(--ui-surface) !important; border: 1px solid var(--ui-line) !important; border-radius: var(--ui-radius) !important; box-shadow: var(--ui-shadow) !important; backdrop-filter: none !important; }
.enterprise-card, .upload-card { padding: clamp(18px, 2.5vw, 30px) !important; }
.enterprise-card h2, .enterprise-card h3, .upload-card h2, .glass-card h3 { color: var(--ui-navy-900) !important; }
.stats-grid { display: grid !important; grid-template-columns: repeat(4, minmax(0,1fr)) !important; gap: 16px !important; margin-bottom: 20px !important; }
.stat-card { min-height: 116px; padding: 20px !important; border-top: 3px solid var(--ui-gold-500) !important; }
.stat-content span { color: var(--ui-muted) !important; font-size: 10px !important; font-weight: 800; letter-spacing: .08em; }
.stat-content h3 { margin: 8px 0 0 !important; color: var(--ui-navy-900) !important; font-size: 28px !important; }
.user-welcome-banner, .admin-welcome-banner { position: relative; margin-bottom: 24px !important; padding: clamp(24px,4vw,42px) !important; overflow: hidden; color: #fff !important; background: linear-gradient(115deg, var(--ui-navy-900), var(--ui-navy-700)) !important; border: 0 !important; border-left: 5px solid var(--ui-gold-500) !important; border-radius: var(--ui-radius) !important; box-shadow: var(--ui-shadow) !important; }
.user-welcome-banner h1, .user-welcome-banner p { color: #fff !important; }
.doc-count-badge { color: var(--ui-gold-300) !important; background: rgba(200,168,78,.12) !important; border-color: rgba(200,168,78,.6) !important; border-radius: 4px !important; }

.responsive-table, .table-container, .log-container, .mailbox-table-wrapper { width: 100%; max-width: 100%; overflow-x: auto !important; -webkit-overflow-scrolling: touch; }
table { width: 100% !important; border-collapse: collapse !important; color: var(--ui-text) !important; }
th { padding: 13px 15px !important; color: #43566a !important; background: #e8eef3 !important; border-bottom: 1px solid #c8d3dd !important; font-size: 10px !important; font-weight: 850 !important; letter-spacing: .09em !important; text-align: left; text-transform: uppercase; white-space: nowrap; }
td { padding: 14px 15px !important; color: var(--ui-text) !important; border-top: 1px solid #e2e8ee !important; font-size: 13px !important; vertical-align: middle; }
tbody tr:hover { background: #f7f9fb; }

input:not([type="checkbox"]):not([type="radio"]):not([type="file"]), select, textarea { display: block; width: 100%; min-height: 46px; margin-top: 7px; padding: 10px 12px; color: var(--ui-text) !important; background: #f8fafb !important; border: 1px solid #bcc9d4 !important; border-radius: 5px !important; outline: 0; }
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { background: #fff !important; border-color: var(--ui-navy-700) !important; box-shadow: 0 0 0 3px rgba(22,76,120,.13) !important; }
label, legend { color: #34495d !important; font-size: 12px; font-weight: 750; }
fieldset { min-width: 0; padding: 15px; border: 1px solid var(--ui-line); border-radius: 6px; }
.stack-form { display: grid; gap: 16px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.registry-grid { display: grid !important; grid-template-columns: minmax(290px, 360px) minmax(0,1fr) !important; gap: 20px !important; }
.admin-signal-grid { display: grid !important; grid-template-columns: minmax(0,1.5fr) minmax(300px,.7fr) !important; gap: 20px !important; }
.recipient-grid, .user-grid { display: grid !important; grid-template-columns: repeat(2,minmax(0,1fr)) !important; gap: 8px !important; }
.recipient-option, .user-item { display: flex !important; align-items: flex-start; gap: 9px; padding: 10px !important; color: var(--ui-text) !important; background: var(--ui-surface-2) !important; border: 1px solid var(--ui-line) !important; border-radius: 5px !important; }
.recipient-option input, .user-item input, .check-row input { flex: 0 0 auto; width: 18px !important; height: 18px; margin: 1px 0 0 !important; }

.btn-primary, .btn-secondary, .btn-action-primary, .btn-preview-small, .btn-download-small, button[type="submit"] { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 16px !important; border-radius: 5px !important; font-size: 12px !important; font-weight: 800 !important; letter-spacing: .035em; text-align: center; text-decoration: none !important; cursor: pointer; }
.btn-primary, .btn-action-primary, button[type="submit"] { color: #fff !important; background: var(--ui-navy-800) !important; border: 1px solid var(--ui-navy-800) !important; }
.btn-primary:hover, .btn-action-primary:hover, button[type="submit"]:hover { background: var(--ui-navy-700) !important; }
.btn-secondary, .btn-download-small { color: var(--ui-navy-900) !important; background: #edf2f6 !important; border: 1px solid #bdc9d4 !important; }
.btn-preview-small { color: #fff !important; background: var(--ui-navy-800) !important; }
button:disabled { opacity: .58; cursor: not-allowed; }

.feed-list { display: grid; gap: 12px; width: 100%; max-width: 1050px; }
.feed-item { display: grid; grid-template-columns: 42px minmax(0,1fr); gap: 14px; padding: 18px; background: #fff; border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: 0 5px 18px rgba(3,17,31,.05); }
.feed-item.unread { border-left: 4px solid var(--ui-gold-500); }
.feed-icon { display: grid; place-items: center; width: 38px; height: 38px; color: #fff; background: var(--ui-navy-800); border-radius: 5px; font-weight: 900; }
.feed-meta { color: var(--ui-muted) !important; font-size: 10px; letter-spacing: .07em; }
.feed-item h3 { margin: 5px 0; color: var(--ui-navy-900); }
.feed-item p { color: var(--ui-muted); }
.notification-tools { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; padding: 14px 16px; background: #fff; border: 1px solid var(--ui-line); border-radius: var(--ui-radius); }
.push-state { color: var(--ui-muted); font-size: 12px; }

.signal-layout { display: grid !important; grid-template-columns: minmax(280px,420px) minmax(0,1fr) !important; gap: 18px !important; width: 100%; max-width: none !important; }
.signal-list { padding: 0 !important; overflow: hidden; }
.signal-row { display: grid; grid-template-columns: 5px minmax(0,1fr); gap: 12px; padding: 15px; color: var(--ui-text); text-decoration: none; border-bottom: 1px solid var(--ui-line); }
.signal-row:hover { background: #f6f9fb; }
.signal-row.unread { background: #f4f8fb; }
.signal-row.unread strong { color: var(--ui-navy-900); }
.signal-row small, .signal-row time { color: var(--ui-muted); font-size: 10px; }
.priority-marker { display: block; width: 5px; min-height: 36px; background: #8795a3; border-radius: 4px; }
.priority-marker.priority { background: var(--ui-gold-500); }
.priority-marker.immediate { background: #e37b24; }
.priority-marker.flash { background: var(--ui-danger); }
.classification-banner { padding: 7px; color: #fff; background: #9e2630; text-align: center; font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.signal-body { line-height: 1.7; overflow-wrap: anywhere; }

.compact-record { display: grid; grid-template-columns: 5px minmax(0,1fr) auto; gap: 11px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--ui-line); }
.compact-record small { color: var(--ui-muted); }
.empty-state { padding: clamp(30px,7vw,64px) 20px; color: var(--ui-muted); text-align: center; }
.status-badge, .rank-badge, .log-badge { display: inline-flex; padding: 4px 8px; color: var(--ui-navy-900) !important; background: #eaf0f4 !important; border: 1px solid #cfdae3; border-radius: 999px !important; font-size: 10px !important; font-weight: 800; }
.drop-zone { color: var(--ui-muted) !important; background: #f7f9fb !important; border-color: var(--ui-gold-500) !important; }

/* Public/authentication surfaces. */
.portal-public { background: radial-gradient(circle at 80% 10%, rgba(200,168,78,.11), transparent 27%), linear-gradient(145deg, #03111f, #092b4b 68%, #061a2e); }
.portal-public .page-host { display: grid; min-height: 100vh; place-items: center; padding: 22px 0; }
.portal-public .public-gateway, .portal-public .auth-centre, .portal-public .portal-container { width: min(calc(100% - 30px), 540px) !important; max-width: 540px !important; min-height: auto !important; margin: auto !important; padding: 18px 0 !important; }
.portal-public .logo-wrapper img { border: 0 !important; }
.portal-public .glass-card, .portal-public .auth-panel { padding: clamp(22px,5vw,38px) !important; color: var(--ui-text) !important; background: rgba(255,255,255,.985) !important; border: 1px solid rgba(200,168,78,.5) !important; border-top: 4px solid var(--ui-gold-500) !important; border-radius: var(--ui-radius) !important; box-shadow: 0 30px 80px rgba(0,0,0,.34) !important; backdrop-filter: none !important; }
.portal-public .logo-wrapper h1 { color: #fff !important; }
.portal-public .glass-card h2, .portal-public .auth-panel h1 { color: var(--ui-navy-900) !important; }
.portal-public .auth-intro, .portal-public .welcome-text { color: var(--ui-muted) !important; }
.portal-public .form-input { color: var(--ui-text) !important; background: #f8fafb !important; border-color: #bcc9d4 !important; }
.portal-public .form-group label { color: #435568 !important; }

@media (max-width: 1180px) {
    .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
    .admin-signal-grid, .registry-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 960px) {
    :root { --ui-topbar: 58px; }
    .security-ribbon { grid-template-columns: 1fr; text-align: center; }
    .security-ribbon span { display: none; }
    .portal-with-sidebar, html.sidebar-precollapsed .portal-with-sidebar { padding-left: 0 !important; }
    .portal-command-bar, html.sidebar-precollapsed .portal-command-bar { left: 0; padding-right: 14px; padding-left: 68px; }
    .portal-with-sidebar .sidebar, html.sidebar-precollapsed .portal-with-sidebar .sidebar { width: min(88vw,310px) !important; max-width: 310px !important; transform: translateX(-106%); }
    .portal-with-sidebar.sidebar-open { overflow: hidden; }
    .portal-with-sidebar.sidebar-open .sidebar { transform: translateX(0); }
    .sidebar-desktop-toggle { display: none; }
    .sidebar-close { position: absolute; z-index: 4; top: 11px; right: 11px; display: grid; width: 36px; height: 36px; border-radius: 4px; font-size: 24px; }
    .sidebar-mobile-toggle { position: fixed; z-index: 1500; top: calc(var(--ui-ribbon) + 9px); left: 12px; display: grid; align-content: center; gap: 4px; width: 40px; height: 40px; border-radius: 4px; }
    .sidebar-mobile-toggle span { display: block; width: 18px; height: 2px; background: #fff; }
    .sidebar-overlay { position: fixed; z-index: 1400; inset: var(--ui-ribbon) 0 0; display: block; visibility: hidden; opacity: 0; background: rgba(2,11,20,.65); transition: opacity .2s ease, visibility .2s ease; }
    .sidebar-open .sidebar-overlay { visibility: visible; opacity: 1; }
    .signal-layout { grid-template-columns: 1fr !important; }
    .signal-reader { min-height: 320px; }
}

@media (max-width: 680px) {
    .network-state { display: none; }
    .command-identity strong { font-size: 12px; }
    html body.portal-with-sidebar .page-host > .main-content,
    html body.portal-with-sidebar .page-host > main.main-content,
    html body.portal-with-sidebar .page-host > .mail-shell { padding: 16px 12px 24px !important; }
    .page-header, .main-content > header { display: grid !important; gap: 12px; }
    .page-header .btn-secondary, .main-content > header .btn-action-primary { width: 100%; }
    .stats-grid, .form-grid, .recipient-grid, .user-grid { grid-template-columns: 1fr !important; }
    .enterprise-card, .upload-card { padding: 16px !important; }
    .notification-tools { align-items: flex-start; flex-direction: column; }
    .notification-tools .btn-secondary { width: 100%; }
    .feed-item { grid-template-columns: 34px minmax(0,1fr); padding: 14px; }
    .feed-icon { width: 32px; height: 32px; }
    th, td { padding: 12px !important; }
    .workflow-steps { grid-template-columns: repeat(2,1fr) !important; }
}

@media (max-width: 420px) {
    .command-kicker { display: none; }
    .command-identity strong { max-width: 190px; }
    .portal-public .page-host { padding: 10px 0; }
    .portal-public .public-gateway, .portal-public .auth-centre, .portal-public .portal-container { width: min(calc(100% - 20px),540px) !important; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
    .security-ribbon, .portal-command-bar, .sidebar, .sidebar-mobile-toggle, .sidebar-overlay { display: none !important; }
    .portal-with-sidebar { padding: 0 !important; background: #fff !important; }
    .main-content { max-width: none !important; padding: 0 !important; }
}

/* Email and domain configuration */
.email-config-page{--email-green:#14785b;--email-amber:#a66b00;--email-red:#a62e39}.email-mode{padding:7px 11px;background:#eaf0f4;border:1px solid var(--ui-line);border-radius:999px;color:var(--ui-navy-900);font-size:11px;font-weight:800}.email-tabs{display:flex;gap:7px;margin-bottom:18px;padding:8px;overflow-x:auto;background:#fff;border:1px solid var(--ui-line);border-radius:var(--ui-radius);box-shadow:var(--ui-shadow-soft)}.email-tabs button{flex:0 0 auto;min-height:38px;padding:8px 12px!important;color:var(--ui-muted)!important;background:transparent!important;border:0!important;border-radius:6px!important;white-space:nowrap}.email-tabs button.active{color:#fff!important;background:var(--ui-navy-800)!important}.email-panel[hidden]{display:none!important}.email-status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px}.email-status-grid article{display:grid;gap:7px;min-height:118px;padding:17px;background:#fff;border:1px solid var(--ui-line);border-top:3px solid var(--ui-gold-500);border-radius:var(--ui-radius);box-shadow:var(--ui-shadow-soft)}.email-status-grid small,.email-panel td small{display:block;color:var(--ui-muted);font-size:10px}.email-status-grid strong{color:var(--ui-navy-900);overflow-wrap:anywhere}.email-status{display:inline-flex;width:max-content;padding:4px 8px;border-radius:999px;color:#5e6c79;background:#edf1f4;font-size:10px;font-weight:850;text-transform:uppercase}.email-status.verified{color:#0f654b;background:#e5f5ef}.email-status.failed{color:#962b35;background:#fae9eb}.email-status.warning,.email-status.pending{color:#875800;background:#fff3d7}.email-warning{margin:14px 0;padding:13px;color:#744d00;background:#fff7e2;border-left:4px solid var(--ui-gold-500);border-radius:5px}.email-panel output{display:block;margin:12px 0;padding:13px;overflow-wrap:anywhere;color:#fff;background:var(--ui-navy-900);border-radius:5px;font-family:monospace}.email-panel .check-row{display:flex;flex-wrap:wrap;gap:16px;margin:16px 0}.email-panel code{white-space:pre-wrap;overflow-wrap:anywhere}.email-panel td .btn-secondary{min-height:34px;padding:6px 9px!important;margin:2px}.email-panel .destructive{color:#962b35!important}@media(max-width:1100px){.email-status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.email-status-grid{grid-template-columns:1fr}.email-tabs{margin-right:-12px;margin-left:-12px;border-radius:0}}

/* ==========================================================================\n   PROFESSIONAL REFINEMENT LAYER\n   Non-destructive visual enhancement; keeps existing selectors/API contracts.\n   ========================================================================== */

:root {
    --ui-navy-850: #08213a;
    --ui-navy-750: #123f67;
    --ui-gold-450: #d4b75f;
    --ui-bg: #f2f5f8;
    --ui-surface-2: #f8fafc;
    --ui-text: #15283b;
    --ui-muted: #66788a;
    --ui-line: #dce4eb;
    --ui-line-strong: #c9d5df;
    --ui-radius: 10px;
    --ui-radius-lg: 14px;
    --ui-radius-sm: 7px;
    --ui-shadow: 0 8px 28px rgba(3, 17, 31, .07);
    --ui-shadow-soft: 0 4px 16px rgba(3, 17, 31, .055);
    --ui-shadow-lifted: 0 16px 38px rgba(3, 17, 31, .12);
    --ui-transition: 180ms cubic-bezier(.2,.7,.3,1);
}

body {
    background:
        radial-gradient(circle at 92% 5%, rgba(200,168,78,.035), transparent 24%),
        var(--ui-bg);
    line-height: 1.5;
    text-rendering: optimizeLegibility;
}

::selection {
    color: #fff;
    background: var(--ui-navy-700);
}

a {
    text-underline-offset: 2px;
    transition: color var(--ui-transition), opacity var(--ui-transition);
}

a:hover { color: var(--ui-navy-800); }

:focus-visible {
    outline: 2px solid rgba(200,168,78,.9) !important;
    outline-offset: 3px;
}

/* Security ribbon */
.security-ribbon {
    background: linear-gradient(90deg, #020b14 0%, #061625 50%, #020b14 100%);
    box-shadow: 0 1px 0 rgba(255,255,255,.025) inset;
}

/* Command bar */
.portal-command-bar {
    background: rgba(255,255,255,.965);
    border-bottom-color: rgba(207,218,228,.9);
    box-shadow: 0 5px 24px rgba(3,17,31,.06);
}

.command-identity { gap: 2px; }
.command-identity strong {
    font-size: 14.5px;
    font-weight: 750;
    letter-spacing: -.01em;
}
.command-kicker {
    color: var(--ui-gold-600);
    font-size: 9px;
    letter-spacing: .17em;
}

.network-state {
    padding: 6px 9px;
    background: #f7fafc;
    border: 1px solid var(--ui-line);
    border-radius: 999px;
}
.network-state span { box-shadow: 0 0 0 3px rgba(22,132,91,.10); }
.network-state.is-offline span { box-shadow: 0 0 0 3px rgba(184,59,69,.10); }

.notification-button {
    width: 40px;
    height: 40px;
    background: linear-gradient(145deg, var(--ui-navy-800), var(--ui-navy-900));
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 9px;
    box-shadow: 0 8px 18px rgba(3,17,31,.14);
    transition: transform var(--ui-transition), box-shadow var(--ui-transition), background var(--ui-transition);
}
.notification-button:hover {
    color: #fff;
    background: linear-gradient(145deg, var(--ui-navy-700), var(--ui-navy-850));
    box-shadow: 0 11px 24px rgba(3,17,31,.18);
    transform: translateY(-1px);
}

/* Sidebar */
.portal-with-sidebar .sidebar {
    padding: 22px 15px 16px !important;
    background:
        radial-gradient(circle at 28% 8%, rgba(200,168,78,.08), transparent 18%),
        linear-gradient(180deg, #0a2947 0%, #061a2e 48%, #03121f 100%) !important;
    border-right-color: rgba(200,168,78,.32) !important;
    box-shadow: 12px 0 38px rgba(3,17,31,.18) !important;
}

.sidebar::before {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ui-gold-500) 18%, var(--ui-gold-300) 50%, var(--ui-gold-500) 82%, transparent);
}

.sidebar-header {
    margin-bottom: 14px !important;
    padding-bottom: 18px !important;
    border-bottom-color: rgba(255,255,255,.085) !important;
}
.sidebar-header img {
    filter: drop-shadow(0 7px 15px rgba(0,0,0,.18));
}
.sidebar-header h1 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .105em;
}
.portal-designation { opacity: .92; }

.badge-online {
    border-radius: 999px !important;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
}

.nav-menu {
    gap: 4px !important;
    padding: 2px 2px 6px;
}
.nav-section-label {
    margin-top: 15px !important;
    color: #879daf !important;
}
.nav-item {
    min-height: 44px !important;
    padding: 9px 10px !important;
    color: #c9d4de !important;
    border-radius: 8px !important;
    font-weight: 650 !important;
    transition: color var(--ui-transition), background var(--ui-transition), border-color var(--ui-transition), transform var(--ui-transition) !important;
}
.nav-item:hover {
    color: #fff !important;
    background: rgba(255,255,255,.075) !important;
    border-color: rgba(255,255,255,.06) !important;
    transform: translateX(2px) !important;
}
.nav-item.active {
    background: linear-gradient(90deg, rgba(200,168,78,.18), rgba(200,168,78,.085)) !important;
    border-color: rgba(200,168,78,.27) !important;
    box-shadow: inset 3px 0 var(--ui-gold-450), 0 5px 14px rgba(0,0,0,.08);
}
.nav-item .icon {
    width: 30px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255,255,255,.025);
    transition: border-color var(--ui-transition), color var(--ui-transition), background var(--ui-transition);
}
.nav-item:hover .icon { background: rgba(255,255,255,.045); }
.nav-count { box-shadow: 0 2px 6px rgba(0,0,0,.16); }

.sidebar-profile-card {
    padding: 10px;
    background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.035));
    border-color: rgba(255,255,255,.105);
    border-radius: 9px;
    box-shadow: 0 8px 20px rgba(0,0,0,.08);
}
.avatar-wrapper {
    border-radius: 8px !important;
    box-shadow: 0 5px 13px rgba(0,0,0,.15);
}

.sidebar-mobile-toggle,
.sidebar-desktop-toggle,
.sidebar-close {
    transition: transform var(--ui-transition), background var(--ui-transition), box-shadow var(--ui-transition);
}
.sidebar-mobile-toggle:hover,
.sidebar-desktop-toggle:hover,
.sidebar-close:hover {
    background: var(--ui-navy-700);
    box-shadow: 0 10px 24px rgba(3,17,31,.25);
}
.sidebar-desktop-toggle:hover { transform: scale(1.04); }

/* Main content rhythm */
html body.portal-with-sidebar .page-host > .main-content,
html body.portal-with-sidebar .page-host > main.main-content,
html body.portal-with-sidebar .page-host > .mail-shell {
    padding-top: clamp(24px, 3vw, 38px) !important;
    padding-bottom: clamp(30px, 4vw, 52px) !important;
}

.page-header,
.main-content > header {
    margin-bottom: 28px !important;
}
.page-header h1,
.main-content > header h1 {
    margin-top: 2px !important;
    color: var(--ui-navy-900) !important;
    font-weight: 780 !important;
    letter-spacing: -.032em;
}
.page-header p,
.main-content > header p {
    max-width: 760px;
    color: var(--ui-muted) !important;
    font-size: 14px;
}
.eyebrow,
.page-eyebrow {
    display: inline-block;
    margin-bottom: 2px;
    font-size: 9.5px !important;
}

/* Cards */
.enterprise-card,
.table-container,
.log-container,
.upload-card,
.glass-card,
.profile-card,
.mailbox-panel,
.stat-card,
.dashboard-card,
.content-card {
    border-color: rgba(215,224,232,.92) !important;
    border-radius: var(--ui-radius-lg) !important;
    box-shadow: var(--ui-shadow-soft) !important;
    transition: border-color var(--ui-transition), box-shadow var(--ui-transition), transform var(--ui-transition);
}

.enterprise-card:hover,
.dashboard-card:hover,
.content-card:hover,
.profile-card:hover,
.stat-card:hover {
    border-color: #cfdbe5 !important;
    box-shadow: var(--ui-shadow) !important;
}

.enterprise-card h2,
.enterprise-card h3,
.upload-card h2,
.glass-card h3 {
    letter-spacing: -.015em;
}

.stats-grid { gap: 18px !important; }
.stat-card {
    position: relative;
    min-height: 122px;
    overflow: hidden;
    padding: 20px 21px !important;
    border-top: 0 !important;
}
.stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
}
.stat-card::after {
    content: "";
    position: absolute;
    top: -38px;
    right: -38px;
    width: 105px;
    height: 105px;
    pointer-events: none;
}
.stat-content span {
    color: #718294 !important;
    font-size: 9.5px !important;
    text-transform: uppercase;
}
.stat-content h3 {
    margin-top: 9px !important;
    font-size: 30px !important;
    font-weight: 780 !important;
    letter-spacing: -.025em;
}

.user-welcome-banner,
.admin-welcome-banner {
    border-left: 0 !important;
    border-radius: 16px !important;
    background:
        radial-gradient(circle at 88% 20%, rgba(234,214,142,.15), transparent 22%),
        linear-gradient(118deg, #061a2e 0%, #0a3154 58%, #164c78 100%) !important;
    box-shadow: 0 16px 38px rgba(3,17,31,.14) !important;
}
.user-welcome-banner::before,
.admin-welcome-banner::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: linear-gradient(180deg, var(--ui-gold-300), var(--ui-gold-600));
}

/* Tables */
.table-container,
.log-container,
.mailbox-table-wrapper {
    scrollbar-width: thin;
    scrollbar-color: #bcc9d4 transparent;
}
table {
    background: #fff;
}
th {
    padding: 13px 16px !important;
    color: #4f6274 !important;
    background: linear-gradient(180deg, #f2f6f9, #e9eff4) !important;
    border-bottom-color: #cfd9e2 !important;
    font-size: 9.5px !important;
    letter-spacing: .095em !important;
}
td {
    padding: 14px 16px !important;
    border-top-color: #e5ebf0 !important;
}
tbody tr { transition: background var(--ui-transition); }
tbody tr:nth-child(even) { background: #fbfcfd; }
tbody tr:hover { background: #f3f7fa; }

/* Forms */
input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
select,
textarea {
    min-height: 47px;
    margin-top: 7px;
    padding: 10px 13px;
    background: #fbfcfd !important;
    border-color: #c5d0da !important;
    border-radius: 8px !important;
    box-shadow: inset 0 1px 2px rgba(3,17,31,.025);
    transition: border-color var(--ui-transition), box-shadow var(--ui-transition), background var(--ui-transition);
}
input::placeholder,
textarea::placeholder { color: #96a5b2; }
input:focus,
select:focus,
textarea:focus {
    background: #fff !important;
    border-color: var(--ui-navy-700) !important;
    box-shadow: 0 0 0 3px rgba(22,76,120,.11) !important;
}
label,
legend {
    color: #3b4f62 !important;
    font-size: 11.5px;
    font-weight: 750;
}
fieldset {
    padding: 17px;
    background: rgba(248,250,252,.52);
    border-color: var(--ui-line-strong);
    border-radius: 10px;
}
.stack-form { gap: 18px; }
.form-grid { gap: 18px; }

.recipient-option,
.user-item {
    padding: 11px !important;
    background: #fafcfd !important;
    border-radius: 8px !important;
    transition: border-color var(--ui-transition), background var(--ui-transition), box-shadow var(--ui-transition);
}
.recipient-option:hover,
.user-item:hover {
    background: #fff !important;
    border-color: #c6d3dd !important;
    box-shadow: 0 4px 12px rgba(3,17,31,.04);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-action-primary,
.btn-preview-small,
.btn-download-small,
button[type="submit"] {
    min-height: 43px;
    padding: 10px 17px !important;
    border-radius: 8px !important;
    font-size: 11.5px !important;
    letter-spacing: .025em;
    box-shadow: none;
    transition: transform var(--ui-transition), box-shadow var(--ui-transition), background var(--ui-transition), border-color var(--ui-transition), color var(--ui-transition);
}
.btn-primary,
.btn-action-primary,
button[type="submit"] {
    background: linear-gradient(145deg, var(--ui-navy-800), var(--ui-navy-900)) !important;
    border-color: var(--ui-navy-800) !important;
    box-shadow: 0 6px 14px rgba(3,17,31,.12);
}
.btn-primary:hover,
.btn-action-primary:hover,
button[type="submit"]:hover {
    background: linear-gradient(145deg, var(--ui-navy-700), var(--ui-navy-850)) !important;
    box-shadow: 0 9px 19px rgba(3,17,31,.16);
    transform: translateY(-1px);
}
.btn-secondary,
.btn-download-small {
    background: #fff !important;
    border-color: #c7d2dc !important;
}
.btn-secondary:hover,
.btn-download-small:hover {
    color: var(--ui-navy-900) !important;
    background: #f5f8fa !important;
    border-color: #aebdca !important;
    transform: translateY(-1px);
}
.btn-preview-small:hover { transform: translateY(-1px); }
button:active,
.btn-primary:active,
.btn-secondary:active,
.btn-action-primary:active { transform: translateY(0); }

/* Feeds / notification surfaces */
.feed-list { gap: 14px; }
.feed-item {
    padding: 18px 19px;
    border-radius: 11px;
    box-shadow: var(--ui-shadow-soft);
    transition: transform var(--ui-transition), box-shadow var(--ui-transition), border-color var(--ui-transition);
}
.feed-item:hover {
    border-color: #cfdbe5;
    box-shadow: var(--ui-shadow);
    transform: translateY(-1px);
}
.feed-item.unread { border-left-width: 3px; }
.feed-icon {
    border-radius: 8px;
    background: linear-gradient(145deg, var(--ui-navy-700), var(--ui-navy-900));
    box-shadow: 0 5px 13px rgba(3,17,31,.13);
}
.notification-tools {
    padding: 15px 17px;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(3,17,31,.035);
}

/* Signal surfaces */
.signal-layout { gap: 20px !important; }
.signal-list { border-radius: var(--ui-radius-lg) !important; }
.signal-row {
    padding: 16px;
    transition: background var(--ui-transition), transform var(--ui-transition);
}
.signal-row:hover {
    background: #f4f8fb;
    transform: translateX(1px);
}
.signal-row.unread {
    background: linear-gradient(90deg, #f3f7fa, #f8fbfd);
}
.classification-banner {
    padding: 8px 10px;
    background: linear-gradient(90deg, #8e2029, #a92d37, #8e2029);
    box-shadow: inset 0 -1px rgba(0,0,0,.12);
}
.signal-body { line-height: 1.75; }

.status-badge,
.rank-badge,
.log-badge {
    padding: 5px 9px;
    background: #f1f5f8 !important;
    border-color: #d4dee6;
    font-size: 9.5px !important;
    letter-spacing: .02em;
}
.drop-zone {
    background: linear-gradient(180deg, #fafcfd, #f5f8fa) !important;
    border-style: dashed !important;
    border-width: 1.5px !important;
    border-radius: 11px !important;
}

/* Authentication / public */
.portal-public {
    background:
        radial-gradient(circle at 78% 10%, rgba(200,168,78,.16), transparent 25%),
        radial-gradient(circle at 14% 86%, rgba(22,76,120,.24), transparent 28%),
        linear-gradient(145deg, #020d18 0%, #071d32 48%, #0a3154 100%);
}
.portal-public .glass-card,
.portal-public .auth-panel {
    border-color: rgba(200,168,78,.38) !important;
    border-top-width: 3px !important;
    border-radius: 16px !important;
    box-shadow: 0 28px 75px rgba(0,0,0,.33), 0 0 0 1px rgba(255,255,255,.03) !important;
}
.portal-public .glass-card h2,
.portal-public .auth-panel h1 {
    letter-spacing: -.025em;
}
.portal-public .form-input {
    background: #fbfcfd !important;
}

/* Scrollbars: supported browsers only */
.nav-menu::-webkit-scrollbar,
.responsive-table::-webkit-scrollbar,
.table-container::-webkit-scrollbar,
.log-container::-webkit-scrollbar,
.mailbox-table-wrapper::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
.nav-menu::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,.18);
    border-radius: 999px;
}
.responsive-table::-webkit-scrollbar-thumb,
.table-container::-webkit-scrollbar-thumb,
.log-container::-webkit-scrollbar-thumb,
.mailbox-table-wrapper::-webkit-scrollbar-thumb {
    background: #c7d2dc;
    border-radius: 999px;
}

@media (max-width: 960px) {
    .portal-with-sidebar .sidebar,
    html.sidebar-precollapsed .portal-with-sidebar .sidebar {
        box-shadow: 18px 0 42px rgba(3,17,31,.28) !important;
    }
    .sidebar-overlay {
        background: rgba(2,11,20,.72);
        backdrop-filter: blur(2px);
    }
}

@media (max-width: 680px) {
    .page-header h1,
    .main-content > header h1 {
        font-size: clamp(23px, 7vw, 30px) !important;
    }
    .stat-card { min-height: 108px; }
    .stat-content h3 { font-size: 27px !important; }
    .enterprise-card,
    .table-container,
    .log-container,
    .upload-card,
    .glass-card,
    .profile-card,
    .mailbox-panel,
    .stat-card,
    .dashboard-card,
    .content-card {
        border-radius: 10px !important;
    }
}

@media (hover: none) {
    .nav-item:hover,
    .feed-item:hover,
    .btn-primary:hover,
    .btn-secondary:hover,
    .btn-action-primary:hover,
    button[type="submit"]:hover {
        transform: none !important;
    }
}