:root {
    color-scheme: dark;
    --bg: #040816;
    --panel: rgba(9, 18, 35, 0.84);
    --panel-strong: rgba(12, 24, 46, 0.96);
    --line: rgba(135, 171, 255, 0.2);
    --text: #ecf4ff;
    --muted: #8ca1c2;
    --text-muted: var(--muted);
    --accent: #72c9ff;
    --accent-strong: #30a0ff;
    --success: #6fe3b7;
    --shadow: 0 22px 70px rgba(2, 6, 23, 0.45);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Inter", "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(48, 160, 255, 0.16), transparent 32%),
        linear-gradient(135deg, #02050d 0%, var(--bg) 45%, #081121 100%);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), transparent);
    pointer-events: none;
}

.background-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.3;
    pointer-events: none;
}

.orb-one {
    width: 240px;
    height: 240px;
    background: var(--accent-strong);
    top: -60px;
    left: -40px;
}

.orb-two {
    width: 320px;
    height: 320px;
    background: #18294b;
    right: -100px;
    bottom: 0;
}

.app-shell {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    max-width: 1320px;
    margin: 0 auto;
    padding: 32px 24px 48px;
}

.topbar,
.control-panel,
.stat-card,
.panel,
.intake-card {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.topbar {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    padding: 24px 28px;
    border-radius: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: rgba(255,255,255,0.06);
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    box-shadow: inset 0 0 0 1px rgba(114, 201, 255, 0.18);
}

.eyebrow {
    margin: 0 0 4px;
    font-size: 0.78rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--accent);
}

.brand__copy h1 {
    margin: 0;
    font-size: clamp(1.45rem, 2vw, 2rem);
    font-weight: 700;
}

.brand__copy span {
    font-size: 0.95rem;
    color: var(--muted);
}

.header-actions {
    position: absolute;
    right: 28px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.analyze-fallback-button {
    opacity: 0.72;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.primary-button,
.secondary-button,
.upload-button {
    border: 0;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.primary-button {
    padding: 12px 18px;
    border-radius: 999px;
    color: #02111f;
    background: linear-gradient(135deg, var(--accent) 0%, #d4f0ff 100%);
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(114, 201, 255, 0.2);
}

.primary-button:hover,
.secondary-button:hover,
.upload-button:hover {
    transform: translateY(-2px);
}

.secondary-button {
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text);
    background: rgba(255,255,255,0.06);
    font-weight: 700;
}

.primary-button.is-processing {
    opacity: 0.85;
    pointer-events: none;
}

.control-panel {
    margin-top: 22px;
    padding: 18px 22px;
    border-radius: 22px;
}

.facility-init-panel {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    justify-items: center;
    gap: 18px;
    text-align: center;
}

.workflow-steps {
    display: none;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.workflow-step {
    display: grid;
    place-items: center;
    min-height: 42px;
    padding: 8px;
    border-radius: 12px;
    border: 1px solid rgba(114, 201, 255, 0.18);
    background: rgba(255,255,255,0.04);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
}

.facility-init__copy h2 {
    margin: 4px 0 0;
    font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}

.facility-init__copy {
    display: grid;
    justify-items: center;
    gap: 4px;
}

.facility-init__controls {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    width: fit-content;
    max-width: 100%;
    min-width: 0;
    justify-self: center;
}

.facility-id-field {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    min-width: 0;
    border: 1px solid rgba(255,255,255,0.12);
    border-right: 0;
    border-radius: 14px 0 0 14px;
    background: rgba(255,255,255,0.04);
    overflow: hidden;
}

.facility-id-field span {
    padding: 0 12px 0 14px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
}

.facility-id-field input {
    width: 9ch;
    min-width: 0;
    border: 0;
    border-left: 1px solid rgba(255,255,255,0.08);
    border-radius: 0;
    padding: 13px 14px;
    color: var(--text);
    background: transparent;
    text-transform: uppercase;
}

.facility-id-field input:focus {
    outline: none;
}

.facility-init__controls .primary-button {
    border-radius: 0 14px 14px 0;
    box-shadow: none;
}

.facility-init-panel .intake-header__status {
    display: none;
    justify-self: center;
    text-align: center;
    font-size: 0.88rem;
}

.intake-panel {
    padding: 24px 24px 28px;
}

.intake-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.intake-header h2 {
    margin: 4px 0 0;
    font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.intake-header__status {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.package-manager__body {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 16px;
}

.package-manager__workspace {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.intake-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.intake-card {
    position: relative;
    padding: 18px;
    border-radius: 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    min-height: 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
}

.intake-card--sop {
    border-color: rgba(114, 201, 255, 0.2);
}

.intake-card--loa {
    border-color: rgba(111, 227, 183, 0.2);
}

.intake-card--reference {
    border-color: rgba(255, 218, 113, 0.2);
}

.intake-card.is-dragover {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px rgba(114, 201, 255, 0.2);
}

.intake-card__top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.intake-card__label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
}

.intake-card__icon {
    color: var(--accent);
}

.intake-card h3 {
    margin: 0;
    font-size: 1.05rem;
}

.intake-card__helper,
.intake-card__meta,
.intake-card__types {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
}

.intake-card__button {
    width: fit-content;
    align-self: center;
    padding: 10px 14px;
}

.provider-status-list {
    display: grid;
    gap: 6px;
    width: 100%;
}

.provider-status {
    display: grid;
    justify-items: center;
    gap: 8px;
    padding: 7px 9px;
    border-radius: 10px;
    background: rgba(255,255,255,0.04);
    color: var(--muted);
    font-size: 0.82rem;
}

.provider-status strong {
    color: var(--accent);
    text-align: center;
}

.provider-status--complete strong {
    color: var(--success);
}

.package-manager__documents {
    padding: 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.03);
}

.package-manager__documents-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.package-manager__documents-header h3 {
    margin: 0;
    font-size: 1rem;
}

.panel-action-button {
    margin-left: auto;
    padding: 9px 12px;
    font-size: 0.82rem;
}

.document-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px;
    align-items: start;
}

.document-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
}

.document-card__details:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.document-card__details {
    flex: 1 1 auto;
    min-width: 0;
}

.document-card--empty {
    grid-column: 1 / -1;
    color: var(--muted);
    justify-content: center;
    text-align: center;
}

.document-card__title {
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 0.88rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.document-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 7px;
    color: var(--muted);
    font-size: 0.76rem;
    line-height: 1.25;
}

.document-card__remove {
    flex-shrink: 0;
    padding: 5px 8px;
    border-radius: 8px;
    font-size: 0.72rem;
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.08);
}

.package-summary-panel {
    display: flex;
}

.package-summary-stack {
    display: grid;
    gap: 12px;
    width: 100%;
}

.package-summary-card {
    width: 100%;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    text-align: center;
}

.extraction-review-panel {
    padding: 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.03);
}

.document-preview {
    min-height: 140px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--muted);
    line-height: 1.6;
    white-space: pre-wrap;
    overflow: auto;
    max-height: 240px;
}

.document-preview__empty {
    color: var(--muted);
    text-align: center;
}

.extraction-review {
    display: grid;
    gap: 14px;
}

.analysis-summary {
    display: grid;
    gap: 14px;
}

.review-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.review-summary span {
    display: inline-flex;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(114, 201, 255, 0.1);
    color: var(--accent);
    font-size: 0.82rem;
}

.review-groups {
    display: grid;
    gap: 14px;
}

.review-group {
    display: grid;
    gap: 8px;
}

.review-group h4 {
    margin: 0;
    font-size: 0.95rem;
}

.review-group__items {
    display: grid;
    gap: 8px;
}

.review-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
}

.review-item--accepted {
    border-color: rgba(111, 227, 183, 0.28);
}

.review-item--rejected {
    border-color: rgba(255, 140, 140, 0.24);
}

.review-item--empty {
    color: var(--muted);
}

.review-item__main {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.review-item__topline,
.review-item__meta,
.review-item__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.review-item__category {
    color: var(--accent);
    font-size: 0.76rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.review-item__value strong {
    overflow-wrap: anywhere;
}

.review-item__meta {
    color: var(--muted);
    font-size: 0.86rem;
}

.review-item__excerpt {
    margin: 0;
    color: var(--muted);
    font-size: 0.86rem;
    line-height: 1.5;
}

.review-item__actions {
    flex-shrink: 0;
    justify-content: flex-end;
}

.review-item__actions button {
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 999px;
    padding: 7px 10px;
    color: var(--text);
    background: rgba(255,255,255,0.06);
    cursor: pointer;
}

.review-item__input {
    width: min(460px, 100%);
    border: 1px solid rgba(114, 201, 255, 0.28);
    border-radius: 10px;
    padding: 9px 10px;
    color: var(--text);
    background: rgba(255,255,255,0.05);
}

.review-item__input:focus,
.review-item__actions button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.list-source {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 500;
}

.list-source {
    display: inline;
    margin-left: 4px;
}

.document-card.is-selected {
    border-color: rgba(114, 201, 255, 0.3);
    box-shadow: inset 0 0 0 1px rgba(114, 201, 255, 0.16);
}

.document-card__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 7px;
    border-radius: 999px;
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(255,255,255,0.06);
}

.status-pill--parsed {
    color: var(--success);
    background: rgba(111, 227, 183, 0.16);
}

.status-pill--error {
    color: #ffb4b4;
    background: rgba(255, 140, 140, 0.14);
}

.status-pill--reading {
    color: var(--accent);
    background: rgba(114, 201, 255, 0.14);
}

.package-summary-card__title {
    margin: 0 0 10px;
    font-size: 1rem;
    text-align: center;
}

.package-summary-grid {
    display: grid;
    gap: 10px;
}

.package-summary-item {
    display: grid;
    justify-items: center;
    align-items: center;
    gap: 4px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.package-summary-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.package-summary-item span {
    color: var(--muted);
}

.package-summary-item strong {
    text-align: center;
    overflow-wrap: anywhere;
}

.primary-button:disabled,
.secondary-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    box-shadow: none;
    transform: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.validation-workspace {
    display: grid;
    gap: 28px;
    margin-top: 28px;
    order: 3;
}

.workspace-section,
.developer-panel {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.workspace-section {
    display: grid;
    gap: 18px;
    padding: 24px;
    border-radius: 22px;
}

.workspace-section--primary {
    border-color: rgba(114, 201, 255, 0.34);
    background: rgba(10, 20, 38, 0.94);
}

.source-documents-section {
    margin-top: 22px;
    order: 4;
    align-items: center;
}

.validation-summary-section {
    border-color: rgba(114, 201, 255, 0.3);
    order: 1;
    text-align: center;
}

.validation-summary-section .workspace-section__header p,
.validation-summary-section .workspace-section__header small,
.validation-summary-section .workspace-section__header span:not(.validation-overall-badge) {
    display: none;
}

.workspace-section--primary {
    order: 4;
}

.primary-validation-section {
    order: 5;
    border-color: rgba(114, 201, 255, 0.28);
    background: rgba(10, 20, 38, 0.9);
}

.workspace-section[aria-labelledby="facilityOverviewHeading"] {
    order: 2;
    text-align: center;
}

.workspace-section[aria-labelledby="trafficIntelligenceHeading"] {
    order: 3;
}

.workspace-section[aria-labelledby="airportOverviewHeading"],
.workspace-details--system {
    order: 6;
}

.workspace-section__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.source-documents-section .workspace-section__header,
.workspace-section[aria-labelledby="airportOverviewHeading"] .workspace-section__header,
.workspace-section[aria-labelledby="trafficIntelligenceHeading"] .workspace-section__header {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.validation-summary-section .workspace-section__header,
.workspace-section[aria-labelledby="facilityOverviewHeading"] .workspace-section__header,
.workspace-section--primary .workspace-section__header,
.primary-validation-section .workspace-section__header {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.primary-validation-section .workspace-section__header {
    display: grid;
}

.workspace-section__header h2 {
    margin: 0;
    font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.source-documents-section .workspace-section__header .eyebrow,
.source-documents-section .workspace-section__header .panel__tag,
.workspace-section[aria-labelledby="facilityOverviewHeading"] .workspace-section__header .eyebrow,
.workspace-section[aria-labelledby="facilityOverviewHeading"] .workspace-section__header .panel__tag,
.workspace-section--primary .workspace-section__header .eyebrow,
.workspace-section--primary .workspace-section__header .panel__tag,
.workspace-section[aria-labelledby="airportOverviewHeading"] .workspace-section__header .eyebrow,
.workspace-section[aria-labelledby="airportOverviewHeading"] .workspace-section__header .panel__tag,
.workspace-section[aria-labelledby="trafficIntelligenceHeading"] .workspace-section__header .eyebrow,
.workspace-section[aria-labelledby="trafficIntelligenceHeading"] .workspace-section__header .panel__tag {
    display: none;
}

.source-documents-section .package-manager__documents-header {
    justify-content: center;
    text-align: center;
}

.source-documents-section .package-manager__documents-header .panel__tag {
    display: none;
}

.source-documents-section .package-manager__documents {
    justify-items: center;
    text-align: center;
}

.stats-grid--overview {
    margin-top: 0;
}

.workspace-section[aria-labelledby="facilityOverviewHeading"] > .workspace-details {
    border: 0;
    background: transparent;
}

.workspace-section[aria-labelledby="facilityOverviewHeading"] > .workspace-details > summary {
    display: none;
}

.workspace-section[aria-labelledby="facilityOverviewHeading"] > .workspace-details:not([open]) > .stats-grid--overview {
    display: grid;
}

.facility-overview-grid,
.airport-overview-details,
.airspace-layer-metrics,
.source-documents-layout {
    display: grid;
    gap: 12px;
}

.package-manager-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    width: fit-content;
    max-width: 100%;
    margin: -4px auto 0;
}

.package-add-button,
.package-analyze-button {
    min-width: 160px;
    padding: 10px 14px;
}

.package-upload-dropzone {
    width: min(100%, 560px);
    min-height: 0;
    margin: 0 auto 12px;
    padding: 10px 14px;
    gap: 5px;
    text-align: center;
    border-radius: 12px;
}

.package-upload-dropzone .intake-card__top {
    gap: 5px;
}

.package-upload-dropzone .intake-card__label {
    font-size: 0.62rem;
    letter-spacing: 0.14em;
}

.package-upload-dropzone .intake-card__icon {
    font-size: 0.62rem;
}

.package-upload-dropzone h3 {
    max-width: 48rem;
    font-size: 0.78rem;
    line-height: 1.25;
    font-weight: 600;
}

.package-upload-dropzone .intake-card__meta,
.package-upload-dropzone .intake-card__types {
    font-size: 0.72rem;
    line-height: 1.25;
}

.facility-overview-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}

.facility-overview-grid .info-card {
    padding: 11px 8px;
}

.facility-overview-grid .info-card__label {
    font-size: 0.66rem;
    letter-spacing: 0.08em;
}

.facility-overview-grid .info-card strong {
    display: block;
    font-size: 0.9rem;
    overflow-wrap: anywhere;
}

.airport-overview-grid,
.airport-diagram-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
}

.airport-overview-grid .info-card--diagram,
.airport-diagram-layout .info-card--diagram {
    grid-column: auto;
}

.airport-overview-grid .airport-diagram-preview iframe,
.airport-diagram-layout .airport-diagram-preview iframe {
    aspect-ratio: auto;
    height: min(86vh, 980px);
    min-height: 720px;
}

.airport-overview-details--compact {
    align-self: start;
    justify-self: center;
    width: min(100%, 420px);
    grid-template-columns: minmax(0, 1fr);
}

.workspace-details {
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    background: rgba(255,255,255,0.025);
}

.workspace-details > summary,
.airspace-details > summary {
    cursor: pointer;
    padding: 12px 14px;
    color: var(--accent);
    font-weight: 700;
}

.workspace-details--system {
    display: block;
}

.details-section {
    display: grid;
    gap: 14px;
    padding: 14px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.validation-summary {
    display: grid;
    gap: 20px;
}

.validation-summary__topline {
    display: flex;
    justify-content: center;
}

.validation-overall-badge {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.validation-overall-badge--ready {
    color: #052216;
    background: var(--success);
}

.validation-overall-badge--attention {
    color: #2a1b00;
    background: #ffd166;
}

.validation-overall-badge--waiting {
    color: var(--muted);
    background: rgba(140, 161, 194, 0.18);
}

.validation-summary__package-note {
    margin: 10px auto 0;
    max-width: 720px;
    text-align: center;
    color: var(--text-muted);
    font-size: .9rem;
    line-height: 1.45;
}

.facility-package-progress {
    position: relative;
    overflow: hidden;
    margin: 18px 0 22px;
    padding: 18px 20px 17px;
    border: 1px solid rgba(96, 165, 250, 0.28);
    border-radius: 18px;
    background:
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 42%),
        linear-gradient(145deg, rgba(13, 27, 48, 0.96), rgba(9, 20, 38, 0.96));
    box-shadow:
        0 14px 34px rgba(2, 8, 23, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.facility-package-progress::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: linear-gradient(180deg, #38bdf8, #34d399);
}

.facility-package-progress__top {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 13px;
}

.facility-package-progress__top span {
    color: #7dd3fc;
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.facility-package-progress__top strong {
    color: #f8fafc;
    font-size: 1.55rem;
    font-weight: 900;
    line-height: 1;
}

.facility-package-progress__track {
    width: 100%;
    height: 14px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.82);
    box-shadow: inset 0 2px 5px rgba(2, 8, 23, 0.55);
}

.facility-package-progress__fill {
    position: relative;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #38bdf8 0%, #3b82f6 48%, #34d399 100%);
    box-shadow: 0 0 18px rgba(56, 189, 248, 0.42);
    transition: width 220ms ease;
}

.facility-package-progress__fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        110deg,
        transparent 0%,
        rgba(255, 255, 255, 0.18) 42%,
        transparent 58%
    );
    transform: translateX(-100%);
    animation: facilityPackageProgressSweep 2.2s ease-in-out infinite;
}

.facility-package-progress__detail {
    margin-top: 11px;
    color: #cbd5e1;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
}

@keyframes facilityPackageProgressSweep {
    0%, 42% {
        transform: translateX(-100%);
    }

    78%, 100% {
        transform: translateX(100%);
    }
}

.validation-status-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 16px;
}

.validation-status-card {
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    flex: 1 1 190px;
    min-width: 0;
    max-width: 240px;
    min-height: 176px;
    padding: 18px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
    text-align: center;
}

.validation-status-card__icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #04111d;
    background: var(--muted);
    font-weight: 900;
}

.validation-status-card__label {
    color: var(--muted);
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.validation-status-card strong {
    font-size: 1.08rem;
}

.validation-status-card p,
.validation-status-card small {
    margin: 0;
    color: var(--muted);
    line-height: 1.4;
}

.validation-status-card b {
    color: var(--text);
    font-size: 0.88rem;
}

.validation-status-card--ready {
    border-color: rgba(111, 227, 183, 0.36);
}

.validation-status-card--ready .validation-status-card__icon {
    background: var(--success);
}

.validation-status-card--ready strong {
    color: var(--success);
}

.validation-status-card--warning {
    border-color: rgba(255, 209, 102, 0.38);
}

.validation-status-card--warning .validation-status-card__icon {
    background: #ffd166;
}

.validation-status-card--warning strong {
    color: #ffd166;
}

.validation-status-card--error {
    border-color: rgba(255, 140, 140, 0.36);
}

.validation-status-card--error .validation-status-card__icon {
    background: #ffb4b4;
}

.validation-status-card--error strong {
    color: #ffb4b4;
}

.validation-status-card--not-loaded {
    border-color: rgba(140, 161, 194, 0.2);
}

.validation-status-card--not-loaded strong {
    color: var(--muted);
}

.guided-upload-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(780px, 100%);
    margin: 0 auto;
    gap: 16px;
}

.guided-upload-grid__empty {
    grid-column: 1 / -1;
    justify-self: center;
    max-width: 560px;
}

.document-progress-card {
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 12px;
    min-height: 220px;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid rgba(114, 201, 255, 0.18);
    background: rgba(255,255,255,0.045);
    text-align: center;
    width: 100%;
    min-width: 0;
}

.document-progress-card__top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.document-progress-card__top span {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.document-progress-card__top strong {
    color: var(--text);
}

.document-progress-card p,
.document-progress-card small {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
}

.document-progress-card--ready {
    border-color: rgba(111, 227, 183, 0.38);
}

.document-progress-card--ready .document-progress-card__top strong {
    color: var(--success);
}

.document-progress-card--error {
    border-color: rgba(255, 140, 140, 0.36);
}

.validation-progress {
    width: min(100%, 180px);
    height: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(140, 161, 194, 0.18);
}

.validation-progress--large {
    width: min(100%, 320px);
    height: 12px;
}

.validation-progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), var(--success));
}

.package-ready-card {
    display: grid;
    justify-items: center;
    gap: 8px;
    width: min(560px, 100%);
    justify-self: center;
    padding: 24px;
    border-radius: 18px;
    border: 1px solid rgba(111, 227, 183, 0.48);
    background: rgba(111, 227, 183, 0.12);
    text-align: center;
}

.package-ready-card span {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: #04111d;
    background: var(--success);
    font-weight: 900;
}

.package-ready-card strong {
    color: var(--success);
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    letter-spacing: 0.12em;
}

.package-ready-card p {
    margin: 0;
    color: var(--text);
}

.validation-upload-row {
    display: none;
    flex-wrap: wrap;
    gap: 10px;
}

.validation-upload-button {
    padding: 9px 12px;
    border-radius: 999px;
    font-size: 0.86rem;
}

.primary-validation-table td:first-child {
    white-space: nowrap;
}

.primary-validation-table td:last-child {
    color: var(--accent);
}

.workspace-section--primary,
.primary-validation-section {
    padding: 28px;
}

.workspace-section--primary .workspace-section__header h2,
.primary-validation-section .workspace-section__header h2 {
    font-size: clamp(1.45rem, 2.5vw, 2rem);
}

.primary-validation-body {
    width: 100%;
}

.primary-validation-table {
    text-align: left;
}

.scratchpad-group-row th {
    padding-top: 18px;
    color: var(--text);
    background: rgba(114, 201, 255, 0.06);
    letter-spacing: 0.12em;
}

.possible-scratchpad-details,
.possible-beacon-details {
    margin-top: 14px;
    border: 1px solid rgba(114, 201, 255, 0.14);
    border-radius: 12px;
    background: rgba(255,255,255,0.025);
    overflow: hidden;
}

.possible-scratchpad-details h3,
.possible-beacon-details h3 {
    margin: 0;
    padding: 12px 14px;
    color: var(--accent);
    font-size: 0.96rem;
    font-weight: 800;
    text-align: center;
}

.possible-scratchpad-details .primary-validation-table,
.possible-beacon-details .primary-validation-table {
    margin: 0 14px 14px;
    width: calc(100% - 28px);
}

.scratchpad-major-group {
    border: 1px solid rgba(114, 201, 255, 0.18);
    border-radius: 10px;
    background: rgba(255,255,255,0.025);
    overflow: hidden;
}

.scratchpad-major-group + .scratchpad-major-group {
    margin-top: 12px;
}

.scratchpad-major-group > summary,
.scratchpad-subgroup > summary {
    cursor: pointer;
    list-style-position: inside;
}

.scratchpad-major-group > summary {
    padding: 12px 14px;
    color: var(--text);
    background: rgba(114, 201, 255, 0.08);
    font-size: 0.98rem;
    font-weight: 850;
    letter-spacing: 0.02em;
}

.scratchpad-subgroup {
    margin: 10px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    background: rgba(8, 15, 26, 0.46);
    overflow: hidden;
}

.scratchpad-subgroup > summary {
    padding: 9px 12px;
    color: var(--accent);
    background: rgba(255,255,255,0.035);
    font-size: 0.9rem;
    font-weight: 800;
}

.scratchpad-entry-list {
    display: grid;
    gap: 6px;
    padding: 10px;
}

.scratchpad-entry {
    display: grid;
    gap: 4px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(255,255,255,0.035);
    border: 1px solid rgba(255,255,255,0.06);
}

.scratchpad-entry__main {
    display: grid;
    grid-template-columns: minmax(42px, max-content) minmax(0, 1fr);
    gap: 10px;
    align-items: baseline;
}

.scratchpad-entry__code {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.scratchpad-entry__description {
    color: var(--text);
    font-size: 0.9rem;
    overflow-wrap: anywhere;
}

.scratchpad-entry__evidence {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.scratchpad-source-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    align-items: center;
    padding: 0 10px 10px;
    color: var(--muted);
    font-size: 0.8rem;
}

.scratchpad-source-link {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}

.source-reference-button {
    border: 0;
    padding: 0;
    color: var(--accent);
    background: transparent;
    font: inherit;
    font-weight: 800;
    text-align: left;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.source-reference-button:hover {
    color: var(--text);
}

.traffic-section {
    margin-top: 4px;
}

.stat-card {
    display: grid;
    place-items: center;
    align-content: center;
    padding: 18px 20px;
    border-radius: 20px;
    min-height: 112px;
    text-align: center;
}

.stat-card__label {
    margin: 0 0 6px;
    font-size: 0.8rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
}

.stat-card h2 {
    margin: 0;
    font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.panel {
    border-radius: 22px;
    padding: 18px 18px 20px;
    min-height: 210px;
}

.panel--wide {
    grid-column: span 2;
}

.panel--full {
    grid-column: 1 / -1;
}

.panel__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.panel__header h3 {
    margin: 0;
    font-size: 1.02rem;
}

.panel__tag {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.77rem;
    color: var(--accent);
    background: rgba(114, 201, 255, 0.1);
}

.panel__summary {
    margin: 0 0 12px;
    color: var(--muted);
    line-height: 1.6;
    text-align: center;
}

.panel__list {
    margin: 0;
    padding-left: 18px;
    color: var(--text);
    display: grid;
    gap: 8px;
}

.panel__list--small {
    gap: 6px;
    font-size: 0.95rem;
}

.facility-grid,
.traffic-grid,
.procedure-grid,
.responsibility-grid {
    display: grid;
    gap: 12px;
}

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

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

.info-card,
.procedure-card,
.responsibility-card {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.info-card__label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
}

.info-card strong {
    color: var(--text);
}

.info-card--diagram {
    grid-column: 1 / -1;
    display: grid;
    gap: 10px;
}

.airport-diagram-preview {
    display: grid;
    gap: 10px;
    width: 100%;
}

.airport-diagram-preview iframe {
    display: block;
    width: 100%;
    aspect-ratio: 8.5 / 12;
    height: auto;
    border: 0;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
}

.airport-diagram-preview a {
    justify-self: center;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.airport-diagram-preview a:hover {
    text-decoration: underline;
}

.airport-diagram-preview--empty {
    color: var(--muted);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.94rem;
}

.data-table th,
.data-table td {
    padding: 10px 8px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.data-table th {
    color: var(--accent);
    font-size: 0.76rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

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

.procedure-card h4,
.responsibility-card h4 {
    margin: 0 0 10px;
    font-size: 0.96rem;
}

.procedure-card ul,
.responsibility-card ul {
    margin: 0;
    padding-left: 0;
    color: var(--muted);
    display: grid;
    gap: 6px;
    list-style-position: inside;
}

.airspace-body {
    display: grid;
    align-items: stretch;
    gap: 22px;
}

.airspace-dashboard {
    display: grid;
    grid-template-columns: minmax(0, 520px);
    gap: 16px;
    align-items: stretch;
    justify-content: center;
}

.airspace-dashboard--sectional-only {
    grid-template-columns: 1fr auto 1fr;
}

.airspace-dashboard--sectional-only > .sectional-chart-card {
    grid-column: 2;
}

.airspace-dashboard-card,
.operational-airspace-section {
    min-width: 0;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid rgba(114, 201, 255, 0.16);
    background: rgba(255,255,255,0.035);
}

.airspace-dashboard-card,
.operational-airspace-section,
.sectional-chart-card {
    display: grid;
    align-content: start;
    justify-items: center;
    gap: 12px;
    text-align: center;
}

.airspace-dashboard .source-section {
    margin-bottom: 0;
}

.airspace-dashboard-card h4,
.operational-airspace-section h4,
.airspace-source-references h4 {
    margin: 0;
    color: var(--accent);
    font-size: 0.86rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.airspace-notes {
    flex: 1;
}

.operational-airspace-section {
    justify-items: center;
}

.operational-airspace-visual {
    display: grid;
    place-items: center;
    gap: 14px;
    width: 100%;
    max-width: 370px;
}

.operational-airspace-svg {
    width: min(100%, 360px);
    height: auto;
}

.operational-airspace-ring-fill {
    fill: rgba(114, 201, 255, 0.08);
}

.operational-airspace-ring-line {
    fill: none;
    stroke: rgba(114, 201, 255, 0.9);
    stroke-width: 3;
}

.operational-airspace-radius-label,
.operational-airspace-meta span {
    fill: var(--accent);
    font-weight: 800;
    text-anchor: middle;
}

.operational-airspace-radius-label {
    font-size: 22px;
    letter-spacing: 0.08em;
}

.operational-runway-surface {
    stroke: rgba(236, 244, 255, 0.48);
    stroke-width: 14;
    stroke-linecap: round;
}

.operational-runway-centerline {
    stroke: rgba(4, 8, 22, 0.72);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 12 10;
}

.operational-airport-center {
    fill: var(--success);
    stroke: rgba(4, 8, 22, 0.9);
    stroke-width: 3;
}

.operational-altitude-fraction text {
    fill: var(--text);
    font-size: 28px;
    font-weight: 900;
    text-anchor: middle;
}

.operational-altitude-fraction line {
    stroke: var(--text);
    stroke-width: 3;
    stroke-linecap: round;
}

.operational-airspace-meta {
    display: grid;
    gap: 6px;
    justify-items: center;
    text-align: center;
}

.operational-airspace-meta span {
    color: var(--accent);
    line-height: 1.4;
}

.operational-airspace-meta span:last-child {
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.operational-airspace-placeholder {
    padding: 24px;
    border-radius: 12px;
    border: 1px dashed rgba(255, 209, 102, 0.32);
    color: #ffd166;
    background: rgba(255, 209, 102, 0.07);
    text-align: center;
}

.airspace-details-card {
    align-content: center;
}

.airspace-details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
}

.airspace-details-grid .info-card {
    padding: 12px 10px;
}

.airspace-details-grid .info-card__label {
    letter-spacing: 0.12em;
}

.airspace-details-grid .info-card:last-child {
    grid-column: 1 / -1;
}

.sectional-chart-preview {
    display: block;
    width: min(100%, 360px);
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border: 1px solid rgba(114, 201, 255, 0.18);
    border-radius: 10px;
    background: rgba(10, 18, 35, 0.64);
}

.sectional-chart-preview iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    pointer-events: none;
}

.sectional-chart-link {
    color: var(--accent);
    font-weight: 800;
    text-decoration: none;
}

.sectional-chart-link:hover {
    text-decoration: underline;
}

.sectional-chart-unavailable {
    display: grid;
    place-items: center;
    width: min(100%, 360px);
    min-height: 160px;
    padding: 18px;
    border: 1px dashed rgba(255, 209, 102, 0.32);
    border-radius: 10px;
    color: #ffd166;
    background: rgba(255, 209, 102, 0.07);
}

.airspace-source-comparison {
    gap: 10px;
}

.airspace-source-comparison p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
    text-align: left;
}

.airspace-comparison-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(114, 201, 255, 0.14);
    border-radius: 10px;
}

.airspace-comparison-table {
    min-width: 720px;
}

.airspace-comparison-table th,
.airspace-comparison-table td {
    vertical-align: top;
}

.airspace-comparison-table tbody th {
    color: var(--accent);
    white-space: nowrap;
}

.airspace-comparison-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 96px;
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    text-align: center;
}

.airspace-comparison-status--match {
    color: #052216;
    background: var(--success);
}

.airspace-comparison-status--review {
    color: #2a1b00;
    background: #ffd166;
}

.airspace-comparison-status--conflict {
    color: #2b0808;
    background: #ff8c8c;
}

.airspace-comparison-status--not-found,
.airspace-comparison-status--not-applicable {
    color: var(--muted);
    background: rgba(140, 161, 194, 0.16);
}

.airspace-layer-list {
    display: grid;
    gap: 14px;
}

.airspace-layer-card {
    border: 1px solid rgba(114, 201, 255, 0.18);
    border-radius: 10px;
    background: rgba(255,255,255,0.045);
    overflow: hidden;
}

.airspace-layer-summary {
    display: grid;
    grid-template-columns: minmax(96px, auto) minmax(0, 1fr) repeat(3, minmax(92px, auto));
    gap: 14px;
    align-items: center;
    padding: 16px;
    cursor: pointer;
}

.airspace-layer-summary span,
.airspace-layer-summary em,
.airspace-layer-summary small {
    color: var(--accent);
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.airspace-layer-summary em,
.airspace-layer-summary small {
    justify-self: end;
    font-style: normal;
}

.airspace-layer-summary strong {
    min-width: 0;
    overflow-wrap: anywhere;
}

.airspace-layer-details {
    display: grid;
    gap: 14px;
    padding: 0 16px 16px;
}

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

.airspace-layer-references,
.reference-list {
    display: grid;
    gap: 10px;
}

.airspace-layer-reference {
    padding: 12px;
    border-radius: 8px;
    background: rgba(10, 18, 35, 0.42);
    border: 1px solid rgba(255,255,255,0.07);
}

.airspace-layer-reference h5 {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.airspace-layer-reference p {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
}

.reference-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.reference-list li {
    display: grid;
    gap: 4px;
}

.reference-list span {
    color: var(--accent);
    font-size: 0.8rem;
}

.airspace-shelf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
    width: 100%;
}

.airspace-shelf-card {
    min-width: 0;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid rgba(114, 201, 255, 0.18);
    background: rgba(255,255,255,0.045);
    display: grid;
    gap: 8px;
}

.airspace-shelf-card__label {
    color: var(--accent);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.airspace-shelf-card strong {
    overflow-wrap: anywhere;
}

.airspace-shelf-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
    overflow-wrap: break-word;
}

.airspace-geometry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 2px 0 0;
}

.airspace-geometry-item {
    min-width: 0;
    padding: 8px;
    border-radius: 8px;
    background: rgba(10, 18, 35, 0.42);
    border: 1px solid rgba(255,255,255,0.07);
}

.airspace-geometry-item dt {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.airspace-geometry-item dd {
    margin: 0;
    color: var(--text);
    font-size: 0.82rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.jo7400-text-details {
    width: 100%;
}

.jo7400-text-details summary {
    cursor: pointer;
    color: var(--accent);
}

.jo7400-text-block {
    margin-top: 10px;
    text-align: left;
    white-space: pre-wrap;
    overflow: auto;
    max-height: 320px;
}

.source-doc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.source-section {
    display: grid;
    gap: 12px;
    margin-bottom: 18px;
}

.source-section:last-child {
    margin-bottom: 0;
}

.source-section h4 {
    margin: 0;
    font-size: 0.96rem;
}

.airspace-evidence-source-category > summary,
.airspace-evidence-capture > summary {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-align: center;
    list-style: none;
}

.airspace-evidence-source-category > summary::-webkit-details-marker,
.airspace-evidence-capture > summary::-webkit-details-marker {
    display: none;
}

.airspace-evidence-source-category > summary::before,
.airspace-evidence-capture > summary::before {
    content: "+";
    font-weight: 900;
}

.airspace-evidence-source-category[open] > summary::before,
.airspace-evidence-capture[open] > summary::before {
    content: "-";
}

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

.source-documents-layout {
    grid-template-columns: 1fr;
}

.source-document-card {
    display: grid;
    gap: 6px;
    min-width: 0;
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}

.source-document-card strong,
.source-document-card p {
    margin: 0;
    overflow-wrap: anywhere;
}

.source-document-card p {
    color: var(--muted);
    font-size: 0.86rem;
}

.source-document-card a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.airspace-visual {
    position: relative;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    flex-shrink: 0;
    justify-self: center;
    background:
        radial-gradient(circle, rgba(114, 201, 255, 0.2) 0%, rgba(255,255,255,0.02) 70%, transparent 74%);
    box-shadow: inset 0 0 0 1px rgba(114, 201, 255, 0.2);
}

.airspace-shelf {
    position: absolute;
    inset: 14px;
    border: 1px solid rgba(114, 201, 255, 0.24);
    border-radius: 50%;
}

.shelf-outer {
    inset: 12px;
    border-color: rgba(114, 201, 255, 0.28);
}

.shelf-mid {
    inset: 42px;
    border-color: rgba(114, 201, 255, 0.2);
}

.shelf-inner {
    inset: 72px;
    border-color: rgba(114, 201, 255, 0.16);
}

.airspace-core {
    position: absolute;
    inset: 50%;
    width: 46px;
    height: 46px;
    margin: -23px 0 0 -23px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, #d4f0ff 100%);
    box-shadow: 0 0 24px rgba(114, 201, 255, 0.4);
}

.airspace-label,
.ownership-label {
    position: absolute;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(10, 18, 35, 0.82);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.75rem;
    color: var(--accent);
}

.airspace-label--low { top: 18px; left: 20px; }
.airspace-label--mid { right: 18px; top: 44px; }
.airspace-label--high { bottom: 22px; left: 28px; }

.ownership-label {
    color: var(--text);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ownership-tower { top: 14px; right: 20px; }
.ownership-tracon { bottom: 44px; right: 8px; }
.ownership-center { bottom: 12px; right: 34px; }

.document-pill {
    display: inline-flex;
    align-items: center;
    justify-self: start;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(111, 227, 183, 0.14);
    color: var(--success);
    font-size: 0.9rem;
}

.developer-tools {
    margin-top: 28px;
    color: var(--muted);
}

.developer-tools--bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 14px;
    order: 7;
}

.developer-tools summary {
    cursor: pointer;
    width: fit-content;
    color: var(--muted);
    font-size: 0.82rem;
}

.developer-tools__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.developer-tools__actions button {
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 999px;
    padding: 7px 10px;
    color: var(--text);
    background: rgba(255,255,255,0.06);
    cursor: pointer;
}

.developer-review-tools {
    margin-top: 12px;
}

.developer-section-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.developer-panel {
    padding: 14px;
    border-radius: 14px;
}

.developer-panel--wide {
    grid-column: 1 / -1;
}

.developer-panel h3 {
    margin: 0 0 10px;
    font-size: 0.95rem;
}

@media (max-width: 960px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-actions {
        position: static;
    }

    .intake-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .facility-init-panel {
        grid-template-columns: 1fr;
        justify-items: stretch;
    }

    .workflow-steps {
        display: none;
    }

    .facility-init__controls {
        justify-content: center;
    }

    .facility-init-panel .intake-header__status {
        justify-self: center;
        text-align: center;
    }

    .package-manager__body {
        grid-template-columns: 1fr;
    }

    .intake-grid,
    .stats-grid,
    .dashboard-grid,
    .facility-overview-grid,
    .validation-status-grid,
    .source-documents-layout,
    .developer-section-grid {
        grid-template-columns: 1fr 1fr;
    }

    .airport-overview-grid,
    .airport-diagram-layout,
    .traffic-grid {
        grid-template-columns: 1fr;
    }

    .panel--wide,
    .panel--full {
        grid-column: span 2;
    }

    .facility-grid,
    .traffic-grid,
    .procedure-grid,
    .responsibility-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .app-shell {
        padding: 18px 14px 36px;
    }

    .topbar,
    .control-panel,
    .panel,
    .stat-card,
    .intake-card {
        border-radius: 18px;
    }

    .workflow-steps {
        display: none;
    }

    .intake-grid,
    .stats-grid,
    .dashboard-grid,
    .facility-overview-grid,
    .source-upload-grid,
    .source-documents-layout,
    .validation-status-grid,
    .developer-section-grid {
        grid-template-columns: 1fr;
    }

    .panel--wide,
    .panel--full {
        grid-column: span 1;
    }

    .validation-status-card {
        flex-basis: 100%;
        max-width: 100%;
    }

    .airspace-layer-summary {
        grid-template-columns: 1fr;
    }

    .airspace-layer-summary em,
    .airspace-layer-summary small {
        justify-self: start;
    }

    .airspace-layer-metrics,
    .airspace-geometry-grid {
        grid-template-columns: 1fr;
    }

    .operational-airspace-visual {
        max-width: 360px;
    }

    .airport-overview-details--compact {
        grid-template-columns: 1fr;
    }

    .airport-diagram-layout .airport-diagram-preview iframe {
        height: 78vh;
        min-height: 520px;
    }

    .airspace-body {
        align-items: stretch;
    }

    .airspace-visual {
        width: 180px;
        height: 180px;
    }

    .document-card {
        flex-direction: column;
    }

    .document-card__remove {
        align-self: flex-start;
    }

    .review-item {
        flex-direction: column;
    }

    .review-item__actions {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .guided-upload-grid {
        grid-template-columns: 1fr;
    }
}