:root {
    --navy-950: #020617;
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    --white: #fff;
    --blue-700: #1d4ed8;
    --blue-600: #2563eb;
    --blue-100: #dbeafe;
    --blue-50: #eff6ff;
    --green-700: #047857;
    --green-50: #ecfdf5;
    --amber-700: #b45309;
    --amber-50: #fffbeb;
    --red-700: #b91c1c;
    --red-50: #fef2f2;
    --violet-700: #6d28d9;
    --canvas: #f8fafc;
    --line: #e2e8f0;
    --shadow: 0 16px 40px rgba(15,23,42,.08);
    --sidebar: 244px;
}

* { box-sizing: border-box; }
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--canvas); color: var(--navy-900); }
body { margin: 0; min-height: 100vh; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.eyebrow { margin: 0 0 8px; color: var(--blue-600); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow.light { color: #93c5fd; }
.muted { color: var(--slate-500); }
.desktop-only { display: initial; }
.mobile-only { display: none; }

.brand-lockup { display: flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; }
.brand-icon { display: grid; width: 40px; height: 40px; place-items: center; border-radius: 11px; background: var(--blue-600); color: white; font-size: 20px; }
.brand-lockup.compact .brand-icon { width: 34px; height: 34px; border-radius: 9px; font-size: 17px; }

.auth-page { background: var(--navy-900); }
.auth-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr); min-height: 100vh; }
.auth-brand { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px,6vw,80px); color: white; background: radial-gradient(circle at 85% 15%,rgba(37,99,235,.5),transparent 28%),linear-gradient(145deg,#020617,#0f172a 55%,#172554); }
.auth-brand h1 { max-width: 720px; margin: 0; font-size: clamp(38px,5vw,68px); line-height: 1.02; letter-spacing: -.04em; }
.auth-brand p:not(.eyebrow) { max-width: 650px; color: var(--slate-300); line-height: 1.8; }
.auth-features { display: flex; flex-wrap: wrap; gap: 10px; }
.auth-features span { display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; background: rgba(255,255,255,.06); font-size: 12px; }
.auth-panel { display: grid; place-items: center; padding: 24px; background: var(--slate-50); }
.auth-card { width: min(460px,100%); padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: white; box-shadow: var(--shadow); }
.auth-card h2 { margin: 0; font-size: 28px; }
.auth-card label,.dialog-fields label { display: grid; gap: 7px; margin-top: 16px; color: var(--slate-700); font-size: 12px; font-weight: 600; }
.auth-card input,.dialog-fields input,.dialog-fields select,.dialog-fields textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--slate-300); border-radius: 10px; outline: 0; background: white; color: var(--navy-900); }
.auth-card input:focus,.dialog-fields input:focus,.dialog-fields select:focus,.dialog-fields textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }

.primary-button,.secondary-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 9px 14px; border-radius: 10px; font-weight: 600; }
.primary-button { border: 1px solid var(--blue-600); background: var(--blue-600); color: white; }
.secondary-button { border: 1px solid var(--line); background: white; color: var(--slate-700); }
.auth-card .primary-button { width: 100%; margin-top: 22px; }
.auth-secondary { width: 100%; margin-top: 9px; }
.mfa-qr { display: block; width: min(240px,70vw); height: auto; margin: 20px auto 12px; border-radius: 12px; }
.mfa-secret-label { margin: 0 0 6px; color: var(--slate-500); font-size: 10px; text-align: center; text-transform: uppercase; }
.mfa-secret { display: block; padding: 9px; border-radius: 9px; background: var(--slate-100); color: var(--slate-700); font-size: 11px; overflow-wrap: anywhere; text-align: center; }
.recovery-notice { display: flex; gap: 11px; margin-top: 20px; padding: 13px; border-radius: 11px; background: var(--amber-50); color: var(--amber-700); }
.recovery-notice > i { font-size: 24px; }
.recovery-notice strong,.recovery-notice span { display: block; }
.recovery-notice span { margin-top: 4px; color: var(--slate-600); font-size: 11px; line-height: 1.45; }
.recovery-codes { padding: 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--slate-50); color: var(--navy-900); font: 600 13px/1.7 ui-monospace,monospace; text-align: center; user-select: all; }
button:disabled { cursor: wait; opacity: .6; }
.form-message { min-height: 20px; margin-top: 12px; font-size: 12px; }
.form-message.error { color: var(--red-700); }
.form-message.success { color: var(--green-700); }
.qr-success { display: grid; justify-items: center; gap: 8px; padding: 12px 20px 20px !important; text-align: center; }
.qr-success span { color: var(--slate-600); }
.qr-success code { max-width: 100%; padding: 7px; border-radius: 7px; background: var(--slate-100); color: var(--slate-700); font-size: 9px; overflow-wrap: anywhere; }
.qr-preview { width: min(220px,70vw); height: auto; border: 8px solid white; border-radius: 12px; box-shadow: 0 5px 20px rgba(15,23,42,.12); }
.loader { width: 28px; height: 28px; margin: auto; border: 3px solid var(--line); border-top-color: var(--blue-600); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.app-shell { display: grid; grid-template: 64px minmax(0,1fr) / var(--sidebar) minmax(0,1fr); min-height: 100vh; }
.app-topbar { position: sticky; top: 0; z-index: 20; grid-column: 1/-1; display: flex; align-items: center; gap: 18px; padding: 10px 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.topbar-context { display: grid; gap: 2px; padding-left: 18px; border-left: 1px solid var(--line); }
.topbar-context strong { font-size: 13px; }
.topbar-context span { color: var(--slate-500); font-size: 10px; }
.topbar-actions { display: flex; align-items: center; gap: 9px; margin-left: auto; }
.icon-button { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--slate-700); }
.notification-button { position: relative; }
.notification-button > span { position: absolute; top: -5px; right: -5px; display: grid; min-width: 17px; height: 17px; padding: 0 4px; place-items: center; border: 2px solid white; border-radius: 999px; background: var(--red-700); color: white; font-size: 8px; font-weight: 700; }
.user-button { display: flex; align-items: center; gap: 9px; padding: 4px 8px 4px 4px; border: 1px solid var(--line); border-radius: 12px; background: white; text-align: left; }
.user-button > span:first-child { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; background: var(--navy-900); color: white; font-size: 11px; }
.user-button strong,.user-button small { display: block; }
.user-button strong { font-size: 11px; }
.user-button small { margin-top: 2px; color: var(--slate-500); font-size: 9px; text-transform: uppercase; }
.connection-state { display: inline-flex; align-items: center; gap: 5px; color: var(--green-700); font-size: 11px; }
.connection-state.offline { color: var(--red-700); }

.app-sidebar { position: sticky; top: 64px; display: flex; flex-direction: column; height: calc(100vh - 64px); border-right: 1px solid var(--line); background: white; overflow: hidden; }
.app-sidebar nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.nav-section { margin: 13px 10px 5px; color: var(--slate-400); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.nav-link { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 11px; border: 0; border-radius: 9px; background: transparent; color: var(--slate-600); text-align: left; font-size: 12px; }
.nav-link i { width: 18px; font-size: 17px; }
.nav-link:hover { background: var(--slate-50); color: var(--navy-900); }
.nav-link.active { background: var(--blue-50); color: var(--blue-700); font-weight: 600; }
.sidebar-logout { display: flex; align-items: center; gap: 10px; margin: 8px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: white; color: var(--slate-600); }
.app-main { min-width: 0; padding: clamp(16px,3vw,34px); overflow-x: hidden; }

.page-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; margin-bottom: 22px; }
.page-header h1 { margin: 0; font-size: clamp(24px,3vw,34px); letter-spacing: -.03em; }
.page-header p { margin: 7px 0 0; color: var(--slate-500); }
.page-actions { display: flex; gap: 8px; }
.metrics-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 13px; margin-bottom: 20px; }
.metric-card { padding: 17px; border: 1px solid var(--line); border-radius: 15px; background: white; }
.metric-card header { display: flex; justify-content: space-between; color: var(--slate-500); font-size: 11px; }
.metric-card strong { display: block; margin-top: 10px; font-size: 26px; }
.metric-card small { color: var(--slate-400); }
.panel-grid { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(280px,.7fr); gap: 18px; }
.panel { border: 1px solid var(--line); border-radius: 16px; background: white; overflow: hidden; }
.panel-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 17px 19px; border-bottom: 1px solid var(--line); }
.panel-header h2 { margin: 0; font-size: 15px; }
.panel-header p { margin: 4px 0 0; color: var(--slate-500); font-size: 11px; }
.empty-state { padding: 50px 20px; color: var(--slate-500); text-align: center; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 11px; }
th { padding: 10px 13px; background: var(--slate-50); color: var(--slate-500); text-align: left; font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
td { max-width: 260px; padding: 11px 13px; border-top: 1px solid var(--line); color: var(--slate-700); vertical-align: top; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-action { display: inline-flex; align-items: center; gap: 5px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; background: white; color: var(--blue-700); font-size: 9px; font-weight: 700; white-space: nowrap; }
.module-panel-gap { margin-top: 18px; }
.status-pill { display: inline-flex; padding: 4px 7px; border-radius: 999px; background: var(--slate-100); color: var(--slate-600); font-size: 9px; font-weight: 700; text-transform: uppercase; }
.status-pill.critical,.status-pill.missed,.status-pill.offline,.status-pill.breached { background: var(--red-50); color: var(--red-700); }
.status-pill.completed,.status-pill.operational,.status-pill.closed,.status-pill.resolved,.status-pill.available { background: var(--green-50); color: var(--green-700); }
.status-pill.in_progress,.status-pill.active,.status-pill.checked_in,.status-pill.approved { background: var(--blue-50); color: var(--blue-700); }
.event-list { display: grid; }
.event-row { display: grid; grid-template-columns: 32px minmax(0,1fr); gap: 10px; padding: 12px 17px; border-top: 1px solid var(--line); }
.event-row i { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; background: var(--blue-50); color: var(--blue-600); }
.event-row strong,.event-row span { display: block; }
.event-row strong { font-size: 11px; }
.event-row span { margin-top: 3px; color: var(--slate-500); font-size: 10px; }

.mobile-callout { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; padding: 14px 16px; border: 1px solid #bfdbfe; border-radius: 14px; background: var(--blue-50); color: var(--blue-700); }
.mobile-callout > i { font-size: 25px; }
.mobile-callout strong,.mobile-callout span { display: block; }
.mobile-callout span { margin-top: 3px; color: var(--slate-600); font-size: 11px; }
.work-board { display: grid; gap: 12px; }
.work-card { display: flex; align-items: center; gap: 14px; padding: 15px 16px; border: 1px solid var(--line); border-radius: 15px; background: white; }
.work-card-main { display: flex; flex: 1; align-items: center; justify-content: space-between; gap: 15px; min-width: 0; }
.work-card-heading { display: flex; align-items: flex-start; gap: 11px; min-width: 0; }
.work-card-heading h3 { margin: 0; font-size: 14px; }
.work-card-heading p { margin: 5px 0 0; color: var(--slate-500); font-size: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.priority-mark { flex: 0 0 8px; width: 8px; height: 34px; border-radius: 999px; background: var(--slate-300); }
.priority-mark.high { background: #f59e0b; }
.priority-mark.critical { background: #dc2626; }
.priority-mark.low { background: #10b981; }
.work-card-status { display: flex; align-items: center; gap: 8px; }
.work-type { color: var(--slate-500); font-size: 9px; text-transform: uppercase; }
.work-open-button { flex: 0 0 auto; }
.work-dialog-card { min-height: 400px; }
.work-dialog-body { display: grid; gap: 14px; max-height: 67vh; padding: 18px 20px; overflow-y: auto; }
.work-detail-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.work-detail-grid > div { display: grid; gap: 5px; padding: 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--slate-50); }
.work-detail-grid span { color: var(--slate-500); font-size: 9px; text-transform: uppercase; }
.work-detail-grid strong { font-size: 11px; }
.execution-section { display: grid; gap: 11px; padding: 15px; border: 1px solid var(--line); border-radius: 13px; }
.execution-section h3 { margin: 0; font-size: 14px; }
.execution-section > p { margin: -5px 0 0; color: var(--slate-500); font-size: 10px; line-height: 1.5; }
.capture-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.capture-card { position: relative; display: grid; grid-template-columns: 34px minmax(0,1fr); align-items: center; gap: 9px; padding: 12px; border: 1px dashed var(--slate-300); border-radius: 11px; background: var(--slate-50); cursor: pointer; }
.capture-card > i { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 9px; background: var(--blue-100); color: var(--blue-700); font-size: 18px; }
.capture-card strong,.capture-card small { display: block; }
.capture-card strong { font-size: 11px; }
.capture-card input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.capture-state { margin-top: 3px; color: var(--slate-500); font-size: 9px; }
.capture-state.complete { color: var(--green-700); }
.capture-state.error { color: var(--red-700); }
.checklist-grid { display: grid; gap: 9px; }
.checklist-response,.work-remarks,.scanner-body label { display: grid; gap: 6px; color: var(--slate-700); font-size: 11px; font-weight: 600; }
.checklist-response input,.checklist-response select,.work-remarks textarea,.scanner-body input,.scanner-body select { width: 100%; padding: 10px 11px; border: 1px solid var(--slate-300); border-radius: 9px; background: white; }
.work-remarks textarea,.danger-zone textarea { min-height: 80px; padding: 10px; border: 1px solid var(--slate-300); border-radius: 9px; resize: vertical; }
.danger-zone { border-color: #fecaca; background: var(--red-50); }
.danger-button { border-color: #fecaca; color: var(--red-700); }
.scanner-body { display: grid; gap: 13px; padding: 18px 20px; }
#scannerVideo { width: 100%; max-height: 360px; border-radius: 13px; background: var(--navy-950); object-fit: cover; aspect-ratio: 4/3; }
.scanner-body > p { margin: 0; font-size: 11px; text-align: center; }
.scanner-result { min-height: 44px; }
.scan-success { display: flex; align-items: center; gap: 10px; padding: 11px; border-radius: 10px; background: var(--green-50); color: var(--green-700); }
.scan-success > i { font-size: 24px; }
.scan-success strong,.scan-success span { display: block; }
.scan-success span { margin-top: 2px; color: var(--slate-600); font-size: 10px; }
.notification-card { min-height: 260px; }
.notification-list { display: grid; max-height: 60vh; overflow-y: auto; }
.notification-row { display: grid; grid-template-columns: 38px minmax(0,1fr); gap: 10px; padding: 13px 18px; border-bottom: 1px solid var(--line); }
.notification-row > i { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 10px; background: var(--amber-50); color: var(--amber-700); font-size: 18px; }
.notification-row strong,.notification-row span,.notification-row small { display: block; }
.notification-row strong { font-size: 11px; text-transform: capitalize; }
.notification-row span { margin-top: 3px; color: var(--slate-600); font-size: 10px; text-transform: capitalize; }
.notification-row small { margin-top: 4px; color: var(--slate-400); font-size: 9px; }

dialog { width: min(620px,calc(100% - 24px)); padding: 0; border: 0; border-radius: 18px; box-shadow: 0 30px 80px rgba(2,6,23,.28); }
dialog::backdrop { background: rgba(2,6,23,.55); backdrop-filter: blur(3px); }
.dialog-card { padding: 0; }
.dialog-card > header,.dialog-card > footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 20px; }
.dialog-card > header { border-bottom: 1px solid var(--line); }
.dialog-card > footer { justify-content: flex-end; border-top: 1px solid var(--line); }
.dialog-card h2 { margin: 0; font-size: 18px; }
.dialog-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 14px; max-height: 62vh; padding: 4px 20px 20px; overflow-y: auto; }
.dialog-fields label.full { grid-column: 1/-1; }
.dialog-fields textarea { min-height: 90px; resize: vertical; }
.dialog-card .form-message { padding: 0 20px; }

@media (max-width: 1000px) {
    .metrics-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .panel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: grid; }
    .auth-layout { grid-template-columns: 1fr; }
    .auth-brand { min-height: 44vh; padding: 30px 22px; }
    .auth-brand h1 { font-size: 38px; }
    .auth-panel { padding: 16px; }
    .auth-card { padding: 24px; }
    .app-shell { grid-template: 58px minmax(0,1fr) / 1fr; }
    .app-topbar { min-width: 0; height: 58px; padding: 8px 10px; gap: 9px; }
    .topbar-context { display: none; }
    .connection-state span { display: none; }
    .app-sidebar { position: fixed; z-index: 30; top: 58px; bottom: 0; left: 0; width: min(300px,84vw); height: auto; box-shadow: var(--shadow); transform: translateX(-105%); transition: transform .2s ease; }
    .app-sidebar.open { transform: translateX(0); }
    .app-main { padding: 17px 13px 80px; }
    .page-header { align-items: flex-start; flex-direction: column; }
    .page-actions { width: 100%; flex-wrap: wrap; }
    .page-actions button { flex: 1 1 140px; }
    .work-card { align-items: stretch; flex-direction: column; }
    .work-card-main { align-items: flex-start; flex-direction: column; }
    .work-card-status { width: 100%; justify-content: space-between; }
    .work-open-button { width: 100%; }
    .capture-grid { grid-template-columns: 1fr; }
    .work-detail-grid { grid-template-columns: 1fr; }
    .metrics-grid { gap: 9px; }
    .metric-card { padding: 14px; }
    .metric-card strong { font-size: 22px; }
    .dialog-fields { grid-template-columns: 1fr; }
    .dialog-fields label.full { grid-column: auto; }
}
