:root {
    --scan-primary: #1e6b8a;
    --scan-primary-dark: #155068;
    --scan-bg: #f4f7fb;
    --scan-card: #ffffff;
    --scan-border: #d8e2ec;
    --scan-text: #1f2937;
    --scan-muted: #64748b;
    --scan-error: #b42318;
    --scan-success: #067647;
}

* { box-sizing: border-box; }

body.scan-app,
body.scan-login-page {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--scan-text);
    background: var(--scan-bg);
}

.scan-login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1rem;
}

.scan-login-card {
    width: min(420px, 100%);
    background: var(--scan-card);
    border: 1px solid var(--scan-border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.scan-login-logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: 12px;
}

.scan-login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.scan-login-header h1 {
    margin: 0.75rem 0 0.25rem;
    color: var(--scan-primary);
}

.scan-login-footnote {
    margin-top: 1rem;
    text-align: center;
    color: var(--scan-muted);
    font-size: 0.9rem;
}

.scan-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    background: var(--scan-primary);
    color: #fff;
}

.scan-topbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
}

.scan-topbar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.scan-link-btn {
    color: inherit;
    text-decoration: none;
}

.scan-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem;
}

.scan-hero {
    background: var(--scan-card);
    border: 1px solid var(--scan-border);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.scan-hero h1 {
    margin-top: 0;
}

.scan-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.scan-card {
    background: var(--scan-card);
    border: 1px solid var(--scan-border);
    border-radius: 12px;
    padding: 1.25rem;
}

.scan-card h2,
.scan-card h3 {
    margin-top: 0;
    font-size: 1.05rem;
}

.scan-card ul {
    margin: 0;
    padding-left: 1.1rem;
}

.scan-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    border-radius: 10px;
    padding: 0.7rem 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.scan-btn-primary {
    background: var(--scan-primary);
    color: #fff;
}

.scan-btn-secondary {
    background: #e2e8f0;
    color: var(--scan-text);
}

.scan-btn-lg {
    padding: 0.9rem 1.25rem;
}

.scan-btn-block {
    width: 100%;
}

.scan-field {
    margin-bottom: 1rem;
}

.scan-field label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.scan-field input[type="text"],
.scan-field input[type="number"],
.scan-field input[type="password"],
.scan-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--scan-border);
    border-radius: 10px;
    font-size: 1rem;
    background: #fff;
}

.scan-select-label {
    display: block;
    margin: 1rem 0 0.35rem;
    font-weight: 600;
}

.scan-customer-select {
    min-height: 220px;
    line-height: 1.4;
}

.scan-customer-picker {
    background: #f8fbff;
    border: 1px solid var(--scan-border);
    border-radius: 12px;
    padding: 1rem;
}

.scan-search-tip {
    margin: 0.35rem 0 0.75rem;
    font-size: 0.88rem;
}

.scan-check-inline {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.75rem;
    font-size: 0.92rem;
    color: var(--scan-muted);
}

.scan-selected-customer {
    margin-top: 0.75rem;
    padding: 0.75rem;
    border-radius: 10px;
    background: #e8f4fa;
    border: 1px solid #b8d9ea;
    display: grid;
    gap: 0.25rem;
}

.scan-selected-customer span {
    color: var(--scan-muted);
    font-size: 0.92rem;
}

.scan-input-row {
    display: flex;
    gap: 0.5rem;
}

.scan-input-row input {
    flex: 1;
}

.scan-alert {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.scan-alert-error {
    background: #fef3f2;
    color: var(--scan-error);
}

.scan-status {
    min-height: 1.25rem;
    margin-top: 0.5rem;
    font-size: 0.92rem;
}

.scan-status-error { color: var(--scan-error); }
.scan-status-success { color: var(--scan-success); }
.scan-status-info { color: var(--scan-muted); }

.scan-muted {
    color: var(--scan-muted);
}

.scan-disclaimer,
.scan-disclaimer-inline {
    color: var(--scan-muted);
    font-size: 0.92rem;
}

.scan-measure-layout {
    padding: 1rem;
}

.scan-panel {
    max-width: 900px;
    margin: 0 auto;
    background: var(--scan-card);
    border: 1px solid var(--scan-border);
    border-radius: 16px;
    padding: 1.5rem;
}

.scan-panel-wide {
    max-width: none;
}

.scan-steps {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.82rem;
}

.scan-steps span {
    opacity: 0.75;
}

.scan-steps span.active,
.scan-steps span.done {
    opacity: 1;
    font-weight: 700;
}

.scan-map {
    height: 360px;
    border-radius: 12px;
    border: 1px solid var(--scan-border);
    margin: 1rem 0;
}

.scan-map-confirm,
.scan-map.scan-map-confirm {
    cursor: crosshair;
}

.scan-pin-coords {
    font-size: 0.85rem;
    color: var(--scan-muted, #5c7080);
    margin: 0.35rem 0 0.75rem;
}

.scan-pin-marker {
    background: transparent;
    border: none;
}

.scan-pin-head {
    display: block;
    width: 22px;
    height: 22px;
    margin: 0 auto;
    border-radius: 50% 50% 50% 0;
    background: #1e90ff;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    transform: rotate(-45deg);
}

.scan-pin-tail {
    display: block;
    width: 2px;
    height: 10px;
    margin: -4px auto 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.scan-map-lg {
    height: 520px;
}

/* Leaflet.draw vertex handles — small, see-through, don't block the pool edge */
.scan-map .scan-draw-vertex {
    background: transparent;
    border: none;
}

.scan-map .scan-draw-vertex::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(30, 144, 255, 0.28);
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.35);
}

.scan-map .leaflet-editing-icon,
.scan-map .leaflet-marker-icon.leaflet-editing-icon {
    width: 12px !important;
    height: 12px !important;
    margin-left: -6px !important;
    margin-top: -6px !important;
    border-radius: 50% !important;
    background: rgba(30, 144, 255, 0.28) !important;
    border: 2px solid #fff !important;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.35) !important;
}

.scan-map .leaflet-marker-icon.leaflet-interactive:not(.scan-pin-marker) {
    width: 12px !important;
    height: 12px !important;
    margin-left: -6px !important;
    margin-top: -6px !important;
}

.scan-map .leaflet-edit-marker-selected {
    background: rgba(255, 215, 0, 0.45) !important;
    border-color: #fff !important;
}

.scan-map .leaflet-mouse-marker {
    width: 14px !important;
    height: 14px !important;
    margin-left: -7px !important;
    margin-top: -7px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border: 2px dashed rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.45) !important;
}

.scan-map .leaflet-draw-tooltip {
    background: rgba(15, 23, 42, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 0.82rem;
    padding: 0.35rem 0.55rem;
    border-radius: 6px;
}

.scan-map .leaflet-draw-tooltip:before {
    border-right-color: rgba(15, 23, 42, 0.88);
}

.scan-scope-grid,
.scan-input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.scan-check-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem;
    border: 1px solid var(--scan-border);
    border-radius: 10px;
    background: #fafcff;
}

.scan-customer-results {
    margin-top: 0.5rem;
}

.scan-customer-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.75rem;
    border: 1px solid var(--scan-border);
    border-radius: 10px;
    background: #fff;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.scan-customer-item span {
    display: block;
    color: var(--scan-muted);
    font-size: 0.9rem;
}

.scan-measure-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.9fr;
    gap: 1rem;
}

.scan-map-wrap {
    min-width: 0;
}

.scan-imagery-toolbar {
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--scan-border);
    border-radius: 10px;
    background: #f7fbff;
}

.scan-imagery-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.scan-imagery-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--scan-muted, #5c7080);
}

.scan-imagery-select {
    min-width: 220px;
    flex: 1 1 220px;
}

.scan-wayback-select {
    min-width: 260px;
    flex: 1 1 260px;
}

.scan-wayback-nav {
    padding: 0.45rem 0.7rem;
    min-width: auto;
}

.scan-imagery-meta {
    margin-top: 0.5rem;
    font-size: 0.82rem;
    color: var(--scan-muted, #5c7080);
    line-height: 1.4;
}

.scan-imagery-meta.scan-imagery-warning {
    color: #9a5b00;
    background: #fff8e8;
    border: 1px solid #f0d59a;
    border-radius: 8px;
    padding: 0.55rem 0.7rem;
}

.scan-imagery-retry {
    margin-top: 0.5rem;
    width: 100%;
}

.scan-draw-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.scan-chip {
    border: 1px solid var(--scan-border);
    background: #fff;
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    cursor: pointer;
}

.scan-chip.active {
    background: var(--scan-primary);
    color: #fff;
    border-color: var(--scan-primary);
}

.scan-results-sidebar {
    background: var(--scan-card);
    border: 1px solid var(--scan-border);
    border-radius: 12px;
    padding: 1rem;
}

.scan-results-panel {
    margin: 1rem 0;
}

.scan-result-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--scan-border);
    font-size: 0.92rem;
}

.scan-result-label {
    font-weight: 700;
}

.scan-save-summary {
    background: #f8fafc;
    border: 1px solid var(--scan-border);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.scan-actions-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.scan-view-page {
    max-width: 800px;
}

.scan-dl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 1rem;
}

.scan-dl dt {
    font-weight: 700;
}

.scan-dl dd {
    margin: 0;
}

@media (max-width: 900px) {
    .scan-measure-grid {
        grid-template-columns: 1fr;
    }

    .scan-steps {
        display: none;
    }
}