:root {
    color-scheme: light;
    --bg: #e7f0fb;
    --bg-accent: #bfd8ff;
    --bg-top: #f3f8ff;
    --bg-bottom: #e4eefb;
    --bg-radial-1: rgba(23, 103, 213, 0.18);
    --bg-radial-2: rgba(73, 156, 255, 0.16);
    --surface: rgba(245, 250, 255, 0.84);
    --surface-strong: rgba(255, 255, 255, 0.9);
    --surface-soft: rgba(255, 255, 255, 0.72);
    --surface-soft-strong: rgba(255, 255, 255, 0.78);
    --surface-highlight: rgba(248, 251, 255, 0.96);
    --surface-raised: rgba(255, 255, 255, 0.82);
    --surface-hero-start: rgba(250, 253, 255, 0.95);
    --surface-hero-end: rgba(224, 237, 255, 0.84);
    --surface-panel-start: rgba(248, 251, 255, 0.88);
    --surface-panel-end: rgba(241, 247, 255, 0.88);
    --text: #12233e;
    --muted: #5b6f8f;
    --line: rgba(18, 35, 62, 0.12);
    --primary: #1767d5;
    --primary-strong: #0d4fa8;
    --danger: #b63439;
    --warning: #1b7cf2;
    --shadow: 0 18px 48px rgba(18, 48, 96, 0.09);
    --primary-soft: rgba(23, 103, 213, 0.08);
    --primary-soft-strong: rgba(23, 103, 213, 0.14);
    --primary-line: rgba(23, 103, 213, 0.16);
    --primary-line-strong: rgba(23, 103, 213, 0.28);
    --neutral-soft: rgba(91, 111, 143, 0.08);
    --neutral-soft-strong: rgba(91, 111, 143, 0.16);
    --danger-soft: rgba(182, 52, 57, 0.08);
    --danger-line: rgba(182, 52, 57, 0.25);
    --success-line: rgba(15, 107, 91, 0.28);
    --warning-line: rgba(201, 105, 39, 0.28);
    --timeline-grid: rgba(18, 35, 62, 0.08);
    --timeline-grid-soft: rgba(18, 35, 62, 0.06);
    --timeline-label-shadow: 14px 0 18px -18px rgba(18, 35, 62, 0.28);
    --timeline-label-shadow-active: 14px 0 20px -18px rgba(18, 35, 62, 0.32), 0 0 0 3px rgba(23, 103, 213, 0.08);
    --theme-toggle-bg: rgba(255, 255, 255, 0.78);
    --theme-toggle-border: rgba(18, 35, 62, 0.12);
    --theme-toggle-track: rgba(23, 103, 213, 0.16);
    --theme-toggle-thumb: linear-gradient(135deg, #1767d5, #0d4fa8);
    --tooltip-bg: rgba(18, 35, 62, 0.96);
    --tooltip-text: #fff;
    --radius-lg: 28px;
    --radius-md: 18px;
    --font-main: "Noto Sans SC", "Microsoft YaHei UI", "Segoe UI Variable", sans-serif;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0d1522;
    --bg-accent: #1d3153;
    --bg-top: #111b2b;
    --bg-bottom: #09111d;
    --bg-radial-1: rgba(91, 149, 255, 0.2);
    --bg-radial-2: rgba(49, 99, 186, 0.24);
    --surface: rgba(17, 25, 39, 0.84);
    --surface-strong: rgba(18, 28, 44, 0.92);
    --surface-soft: rgba(18, 28, 44, 0.76);
    --surface-soft-strong: rgba(21, 32, 49, 0.82);
    --surface-highlight: rgba(24, 36, 54, 0.96);
    --surface-raised: rgba(23, 34, 51, 0.88);
    --surface-hero-start: rgba(22, 34, 52, 0.94);
    --surface-hero-end: rgba(12, 19, 31, 0.92);
    --surface-panel-start: rgba(24, 36, 54, 0.9);
    --surface-panel-end: rgba(16, 25, 39, 0.92);
    --text: #e8effc;
    --muted: #9eafcb;
    --line: rgba(160, 183, 219, 0.18);
    --primary: #7eb5ff;
    --primary-strong: #b2d0ff;
    --danger: #ff9a96;
    --warning: #8ac2ff;
    --shadow: 0 22px 52px rgba(0, 0, 0, 0.34);
    --primary-soft: rgba(96, 149, 255, 0.14);
    --primary-soft-strong: rgba(96, 149, 255, 0.24);
    --primary-line: rgba(132, 176, 255, 0.24);
    --primary-line-strong: rgba(132, 176, 255, 0.34);
    --neutral-soft: rgba(121, 140, 173, 0.14);
    --neutral-soft-strong: rgba(121, 140, 173, 0.22);
    --danger-soft: rgba(255, 124, 124, 0.1);
    --danger-line: rgba(255, 154, 150, 0.24);
    --success-line: rgba(71, 198, 176, 0.28);
    --warning-line: rgba(255, 179, 102, 0.24);
    --timeline-grid: rgba(165, 184, 214, 0.1);
    --timeline-grid-soft: rgba(165, 184, 214, 0.08);
    --timeline-label-shadow: 16px 0 22px -20px rgba(0, 0, 0, 0.5);
    --timeline-label-shadow-active: 16px 0 22px -20px rgba(0, 0, 0, 0.54), 0 0 0 3px rgba(96, 149, 255, 0.14);
    --theme-toggle-bg: rgba(18, 28, 44, 0.84);
    --theme-toggle-border: rgba(160, 183, 219, 0.2);
    --theme-toggle-track: rgba(96, 149, 255, 0.24);
    --theme-toggle-thumb: linear-gradient(135deg, #9bc5ff, #6b9bff);
    --tooltip-bg: rgba(7, 12, 21, 0.98);
    --tooltip-text: #eef4ff;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg-bottom);
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: var(--font-main);
    background:
        radial-gradient(circle at top left, var(--bg-radial-1), transparent 24%),
        radial-gradient(circle at top right, var(--bg-radial-2), transparent 26%),
        linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
    transition: background 180ms ease, color 180ms ease;
}

a,
button,
input,
select,
textarea {
    transition:
        background-color 180ms ease,
        border-color 180ms ease,
        color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
}

.page-shell {
    width: calc(100vw - 16px);
    max-width: none;
    margin: 0 auto;
    padding: 14px 0 36px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.site-header-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    flex-wrap: wrap;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--text);
}

.brand-kicker {
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--muted);
}

.brand-name {
    font-size: 28px;
    font-weight: 700;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.site-nav a {
    color: var(--text);
    text-decoration: none;
    padding: 9px 12px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface-strong) 72%, transparent);
    border: 1px solid var(--line);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--theme-toggle-border);
    background: var(--theme-toggle-bg);
    color: var(--text);
    box-shadow: var(--shadow);
    cursor: pointer;
}

.theme-toggle:hover,
.theme-toggle:focus-visible,
.site-nav a:hover,
.site-nav a:focus-visible {
    border-color: var(--primary-line-strong);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent);
}

.theme-toggle:focus-visible,
.site-nav a:focus-visible {
    outline: none;
}

.theme-toggle-track {
    position: relative;
    width: 42px;
    height: 24px;
    flex: 0 0 42px;
    border-radius: 999px;
    background: var(--theme-toggle-track);
}

.theme-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: var(--theme-toggle-thumb);
    box-shadow: 0 6px 14px rgba(18, 35, 62, 0.24);
    transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

html[data-theme="dark"] .theme-toggle-thumb {
    transform: translateX(18px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.36);
}

.theme-toggle-copy {
    display: grid;
    gap: 1px;
    text-align: left;
}

.theme-toggle-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.theme-toggle-value {
    font-size: 13px;
    font-weight: 700;
}

.flash-stack {
    display: grid;
    gap: 12px;
    margin-bottom: 20px;
}

.flash-message {
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
}

.flash-message.success {
    border-color: var(--success-line);
}

.flash-message.error {
    border-color: var(--warning-line);
}

.form-inline-alert {
    margin-bottom: 16px;
}

.field-error-shell {
    position: relative;
}

.field-error-input,
.field-error-shell input:not([type="hidden"]),
.field-error-shell textarea,
.field-error-shell select {
    border-color: var(--warning-line) !important;
    box-shadow: 0 0 0 3px rgba(214, 138, 38, 0.12);
    background: rgba(255, 248, 236, 0.92);
}

.validation-dialog {
    width: min(560px, calc(100vw - 32px));
    padding: 0;
    border: 0;
    background: transparent;
}

.validation-dialog::backdrop {
    background: rgba(12, 20, 35, 0.38);
    backdrop-filter: blur(6px);
}

.validation-dialog-card {
    margin: 0;
    padding: 20px 22px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface-strong) 92%, white 8%);
    box-shadow: var(--shadow);
}

.validation-dialog-card h2 {
    margin: 0;
}

.validation-dialog-list {
    margin: 14px 0 0;
    padding-left: 20px;
    display: grid;
    gap: 8px;
}

.hero-panel,
.panel,
.metric-card {
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.hero-panel {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    padding: 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--surface-hero-start), var(--surface-hero-end));
}

.hero-panel.compact {
    grid-template-columns: 1fr;
}

.page-header-compact {
    width: min(980px, 100%);
    padding: 12px 14px;
    gap: 10px;
}

.page-header-compact .eyebrow {
    margin-bottom: 4px;
    font-size: 10px;
}

.page-header-compact .hero-copy h1 {
    font-size: clamp(22px, 2vw, 30px);
    max-width: none;
    line-height: 1;
}

.page-header-compact .hero-text {
    margin: 4px 0 0;
    font-size: 13px;
    line-height: 1.35;
    max-width: 72ch;
}

.engine-detail-hero {
    width: min(720px, 100%);
    padding: 8px 12px;
    gap: 8px;
}

.engine-detail-hero .hero-copy h1 {
    font-size: clamp(20px, 1.9vw, 28px);
    max-width: none;
    line-height: 1;
}

.engine-detail-hero .eyebrow {
    margin-bottom: 3px;
    font-size: 10px;
}

.engine-detail-hero .hero-text {
    margin: 4px 0 0;
    font-size: 11px;
    line-height: 1.2;
    max-width: 58ch;
}

.eyebrow {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary);
}

.hero-copy h1,
.panel-heading h2 {
    margin: 0;
    line-height: 1.1;
}

.hero-copy h1 {
    font-size: clamp(34px, 4vw, 56px);
    max-width: 12ch;
}

.hero-text,
.panel p,
.module-card p {
    color: var(--muted);
    line-height: 1.7;
}

.hero-callout {
    padding: 22px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    border: 1px solid var(--primary-line);
}

.callout-label,
.callout-subtext {
    margin: 0;
    color: var(--muted);
}

.callout-number {
    margin: 12px 0 10px;
    font-size: 72px;
    font-weight: 700;
    line-height: 1;
    color: var(--warning);
}

.callout-text {
    margin: 0 0 10px;
    font-weight: 600;
}

.metric-grid,
.content-grid,
.decision-grid,
.factor-grid,
.engine-grid,
.detail-grid,
.summary-grid {
    display: grid;
    gap: 20px;
}

.metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 22px 0;
}

.metric-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--surface);
}

.metric-value {
    font-size: 34px;
    font-weight: 700;
}

.metric-label {
    color: var(--muted);
}

.content-grid {
    grid-template-columns: 1.4fr 1fr;
    margin-bottom: 22px;
}

.fuel-layout {
    align-items: start;
}

.panel {
    padding: 18px;
    border-radius: var(--radius-lg);
    background: var(--surface);
}

.catalog-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px;
    align-items: start;
}

.catalog-header-tight {
    padding: 10px 14px;
    gap: 12px;
}

.catalog-page-header {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.95fr);
    justify-content: stretch;
    align-items: stretch;
}

.catalog-header-copy {
    min-width: 0;
    display: grid;
    align-content: center;
}

.catalog-header-copy .eyebrow {
    margin-bottom: 4px;
}

.catalog-header-copy h1 {
    margin: 0;
    font-size: clamp(24px, 2.2vw, 32px);
    line-height: 1;
}

.catalog-header-copy .hero-text {
    margin: 6px 0 0;
    font-size: 14px;
    line-height: 1.35;
    max-width: 52ch;
}

.engine-catalog-hero {
    align-items: stretch;
}

.catalog-header-side {
    display: grid;
    gap: 10px;
    align-content: start;
    justify-self: stretch;
}

.catalog-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    align-self: start;
    justify-self: stretch;
    min-width: 0;
    width: 100%;
}

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

.catalog-header-time-form {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto;
    gap: 10px;
    align-items: end;
}

.catalog-header-time-form .mission-datetime-control {
    margin: 0;
}

.catalog-header-time-form .secondary-button {
    white-space: nowrap;
}

.catalog-header-tight .summary-card {
    padding: 10px 12px;
    border-radius: 14px;
    min-height: 74px;
    display: grid;
    align-content: space-between;
}

.catalog-header-tight .summary-label {
    margin-bottom: 4px;
    font-size: 10px;
}

.catalog-header-tight .summary-card.compact strong {
    font-size: clamp(18px, 1.6vw, 28px);
    line-height: 1.05;
}

.catalog-sidebar {
    display: grid;
    gap: 12px;
    align-content: start;
}

.catalog-actions-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
}

.catalog-actions-panel .eyebrow {
    margin-bottom: 2px;
    font-size: 10px;
}

.catalog-actions-panel h2 {
    margin: 0;
    font-size: 17px;
    line-height: 1.1;
}

.catalog-actions-panel .small-muted {
    margin: 2px 0 0;
}

.summary-card.compact strong {
    font-size: 24px;
}

.panel-wide {
    min-width: 0;
}

.top-gap {
    margin-top: 18px;
}

.panel-heading {
    margin-bottom: 18px;
}

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

.decision-grid h3,
.module-card h3,
.factor-card h3 {
    margin: 0 0 8px;
}

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

.module-card {
    padding: 16px;
    border-radius: 16px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
}

.module-card.live {
    border-color: rgba(23, 103, 213, 0.28);
}

.module-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.module-status {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--primary);
}

.module-link {
    display: inline-flex;
    margin-top: 12px;
    color: var(--primary-strong);
    font-weight: 700;
    text-decoration: none;
}

.module-link.muted {
    color: var(--muted);
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
}

.filter-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.catalog-layout {
    display: grid;
    grid-template-columns: clamp(220px, 15vw, 248px) minmax(0, 1fr);
    gap: 14px;
    margin-top: 14px;
    align-items: start;
}

.filter-panel {
    position: sticky;
    top: 8px;
}

.filter-panel-tight {
    padding: 14px;
}

.filter-form {
    display: grid;
    gap: 10px;
}

.filter-form input,
.filter-form select {
    width: 100%;
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--surface-soft-strong);
    color: var(--text);
    font: inherit;
}

.catalog-panel {
    padding: 12px 14px;
}

.results-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.button-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.compact-row {
    gap: 8px;
}

.search-form {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 10px;
    align-items: end;
}

.filter-row {
    grid-template-columns: minmax(260px, 2fr) repeat(3, minmax(140px, 1fr)) auto auto;
}

.search-form input,
.search-form select,
.form-grid input,
.form-grid textarea,
.form-grid select {
    width: 100%;
    padding: 10px 11px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: var(--text);
    font: inherit;
}

.form-grid textarea {
    resize: vertical;
}

.mission-datetime-field,
.mission-datetime-control {
    display: grid;
    gap: 6px;
}

.mission-datetime-inputs,
.mission-datetime-control-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.mission-datetime-control-row {
    align-items: stretch;
    position: relative;
}

.mission-datetime-control-input,
.mission-datetime-display-input {
    flex: 1 1 220px;
    min-width: 0;
}

.mission-datetime-display-input {
    width: 100%;
}

.mission-datetime-picker-proxy {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    border: 0 !important;
    opacity: 0;
    pointer-events: none;
}

.mission-datetime-picker-button {
    padding-inline: 12px;
}

.mission-datetime-part {
    flex: 0 0 62px;
    text-align: center;
}

.mission-datetime-year {
    flex-basis: 84px;
}

.mission-datetime-separator {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}

.combo-custom-input {
    margin-top: 8px;
}

.engine-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 22px;
}

.engine-card h2 {
    margin: 0;
    font-size: 24px;
}

.chip-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 12px 0;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 13px;
    font-weight: 600;
}

.chip.strong {
    background: var(--primary-soft-strong);
    color: var(--primary-strong);
}

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

.preview-list {
    display: grid;
    gap: 10px;
    margin: 16px 0 4px;
}

.preview-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
}

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

.empty-state {
    text-align: center;
}

.detail-grid {
    grid-template-columns: 0.9fr 1.4fr;
    margin-top: 22px;
}

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

.summary-card {
    padding: 16px;
    border-radius: 16px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
}

.summary-label {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 13px;
}

.table-shell {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.compact-table {
    table-layout: fixed;
}

.compact-table td,
.compact-table th {
    padding: 7px 8px;
}

.compact-table td {
    font-size: 12.5px;
    line-height: 1.3;
}

.compact-table th {
    font-size: 13px;
}

.table-subline {
    margin-top: 1px;
    color: var(--muted);
    font-size: 12px;
}

.table-title {
    display: block;
    font-size: 13px;
    line-height: 1.18;
}

.two-line-cell {
    min-width: 190px;
    max-width: 240px;
}

.single-line-cell {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.clamp-line {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-word;
}

.column-sort-head {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    min-width: 0;
    width: 100%;
}

.numeric-head {
    display: grid;
    justify-items: end;
    align-content: center;
    gap: 2px;
}

.sort-chip-group {
    display: inline-flex;
    gap: 4px;
}

.sort-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 17px;
    padding: 1px 4px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.75);
    color: var(--muted);
    text-decoration: none;
    font-size: 9px;
    font-weight: 700;
    line-height: 1.1;
}

.sort-chip.active {
    background: rgba(23, 103, 213, 0.14);
    color: var(--primary-strong);
    border-color: rgba(23, 103, 213, 0.28);
}

.table-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.inline-form {
    display: inline-flex;
    margin: 0;
}

.table-link {
    color: var(--primary-strong);
    font-weight: 700;
    text-decoration: none;
}

.danger-link {
    border: 1px solid rgba(182, 52, 57, 0.25);
    background: rgba(182, 52, 57, 0.08);
    color: var(--danger);
    border-radius: 999px;
    padding: 6px 10px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
}

.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.pagination-pages {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
}

.pagination-link.current {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    border-color: transparent;
}

.pagination-link.disabled {
    color: var(--muted);
    opacity: 0.6;
}

.pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    color: var(--muted);
}

.compact-empty {
    padding: 26px 8px 8px;
}

.data-table th,
.data-table td {
    padding: 7px 8px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}

.data-table th {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.engine-name-col {
    width: 16%;
}

.cycle-col {
    width: 7%;
}

.fuel-col {
    width: 12%;
}

.mod-col {
    width: 9%;
}

.count-col {
    width: 5%;
    text-align: center;
}

.numeric-col {
    width: 6%;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.action-col {
    width: 15%;
    text-align: right;
}

.action-col .table-actions {
    justify-content: flex-end;
}

.action-col .table-actions,
.sort-chip-group {
    white-space: nowrap;
}

.variant-note {
    margin-top: 6px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.edit-layout {
    display: grid;
    gap: 14px;
    margin-top: 14px;
}

.form-grid {
    display: grid;
    gap: 14px;
}

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

.variant-editor-stack {
    display: grid;
    gap: 16px;
}

.variant-editor {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid var(--line);
}

.variant-editor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 14px;
}

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

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

.field-span-three {
    grid-column: span 3;
}

.field-span-two {
    grid-column: span 2;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-row input {
    width: auto;
}

.converter-form {
    display: grid;
    gap: 12px;
}

.field-label {
    font-weight: 600;
}

.field-hint {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.converter-form input,
.converter-form select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    font: inherit;
}

.primary-button {
    padding: 9px 13px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.primary-button,
.secondary-button,
.danger-link {
    white-space: nowrap;
}

.danger-panel {
    border-color: rgba(182, 52, 57, 0.28);
    background: rgba(255, 244, 245, 0.9);
}

.form-error {
    margin: 0;
    color: var(--warning);
    font-weight: 600;
}

.result-summary {
    margin-bottom: 14px;
    color: var(--muted);
}

.result-table {
    display: grid;
    gap: 10px;
}

.result-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 12px;
    align-items: center;
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
}

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

.factor-card {
    padding: 16px;
    border-radius: 16px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
}

.mission-hero-side {
    display: grid;
    gap: 10px;
}

.mission-time-callout {
    padding: 18px;
}

.mission-time-value {
    margin: 8px 0 0;
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary-strong);
}

.mission-preview-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.mission-preview-nav-top {
    margin-top: 0;
}

.mission-page-header {
    display: grid;
    grid-template-columns: minmax(220px, 0.78fr) minmax(0, 1.45fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px 16px;
}

.mission-page-header-copy {
    min-width: 0;
}

.mission-page-header-copy h1 {
    margin: 0;
    font-size: clamp(26px, 2.3vw, 36px);
    line-height: 1.05;
}

.mission-page-header-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    min-width: 0;
}

.mission-page-header-controls {
    min-width: 0;
    justify-self: end;
    width: min(100%, 380px);
}

.mission-page-time-form {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
}

.mission-page-inline-datetime {
    display: grid;
    grid-template-columns: 64px minmax(160px, 1fr);
    gap: 8px;
    align-items: center;
    margin: 0;
    flex: 1 1 auto;
}

.mission-page-inline-datetime .field-label {
    margin: 0;
    white-space: nowrap;
    text-align: right;
}

.mission-page-inline-datetime .mission-datetime-control-row {
    min-width: 0;
}

.mission-page-inline-datetime .mission-datetime-display-input {
    flex: 1 1 160px;
}

.mission-summary-card {
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.76);
    min-height: 62px;
    display: grid;
    align-content: space-between;
}

.mission-summary-card strong {
    font-size: clamp(18px, 1.45vw, 24px);
    line-height: 1.05;
}

.mission-summary-card-time strong {
    font-size: clamp(15px, 0.95vw, 18px);
    color: var(--primary-strong);
    white-space: nowrap;
}

.mission-ops-tabs-panel {
    padding: 10px 12px;
}

.preview-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.preview-tab:hover,
.preview-tab:focus-visible {
    border-color: var(--primary-line);
    background: color-mix(in srgb, var(--surface-soft) 84%, var(--primary-soft));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent);
}

.preview-tab:focus-visible {
    outline: none;
}

.preview-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    border-color: transparent;
}

.preview-tab.active:hover,
.preview-tab.active:focus-visible {
    border-color: transparent;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

.mission-metric-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.mission-page-time-form .secondary-button {
    white-space: nowrap;
}

.mission-control-panel {
    padding: 12px 14px;
}

.mission-toolbar-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.25fr);
    gap: 16px;
    align-items: end;
}

.mission-toolbar-block {
    display: grid;
    gap: 8px;
}

.mission-toolbar-span-two {
    grid-column: 1 / -1;
}

.mission-toolbar-inline {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.mission-control-panel input,
.mission-control-panel select {
    width: 100%;
    padding: 10px 11px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    font: inherit;
}

.mission-toolbar-inline input {
    flex: 1 1 220px;
}

.mission-toolbar-inline .mission-datetime-control {
    min-width: min(280px, 100%);
}

.mission-filter-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto auto;
    gap: 10px;
    align-items: end;
}

.mission-filter-pill-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.mission-filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(23, 103, 213, 0.08);
    border: 1px solid rgba(23, 103, 213, 0.14);
    color: var(--primary-strong);
    font-size: 12px;
    font-weight: 600;
}

.mission-asset-picker-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.mission-asset-picker {
    display: grid;
    gap: 10px;
}

.mission-asset-picker-toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto;
    gap: 10px;
    align-items: end;
}

.mission-asset-picker-search {
    display: grid;
    gap: 6px;
}

.mission-asset-picker-search input {
    width: 100%;
    padding: 10px 11px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: var(--text);
    font: inherit;
}

.mission-asset-picker-search input::placeholder {
    color: color-mix(in srgb, var(--muted) 72%, transparent);
}

.mission-asset-picker-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
}

.mission-asset-picker-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-soft);
    color: var(--text);
    cursor: pointer;
    transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.mission-asset-picker-item:hover {
    border-color: var(--primary-line);
    background: color-mix(in srgb, var(--surface-soft) 84%, var(--primary-soft));
}

.mission-asset-picker-item:has(input:checked) {
    border-color: var(--primary-line-strong);
    background: color-mix(in srgb, var(--surface-soft) 74%, var(--primary-soft-strong));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent);
}

.mission-asset-picker-item input {
    width: auto;
    margin: 2px 0 0;
    accent-color: var(--primary);
}

.mission-asset-picker-item strong,
.mission-asset-picker-item small {
    display: block;
}

.mission-asset-picker-item strong {
    color: var(--text);
}

.mission-asset-picker-item small {
    margin-top: 2px;
    color: var(--muted);
    font-size: 11px;
}

.mission-board-shell,
.mission-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) 340px;
    gap: 16px;
    align-items: start;
}

.mission-board-main,
.mission-board-side,
.mission-detail-main,
.mission-detail-side {
    display: grid;
    gap: 14px;
}

.mission-group-panel,
.mission-log-panel,
.mission-asset-overview,
.mission-timeline-panel {
    display: grid;
    gap: 14px;
}

.mission-log-filter-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto auto;
    gap: 10px;
    align-items: end;
}

.mission-log-filter-grid input {
    width: 100%;
    padding: 10px 11px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    font: inherit;
}

.mission-log-table td {
    vertical-align: top;
}

.mission-log-table .chip {
    font-size: 11px;
    padding: 5px 8px;
}

.mission-entry-label-row {
    gap: 6px;
}

.mission-group-header,
.mission-card-top,
.mission-log-top,
.mission-asset-head,
.mission-timeline-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.mission-group-header h2,
.mission-card-top h3,
.mission-asset-head h2,
.mission-upcoming-item h3,
.mission-log-body h3,
.mission-timeline-label h3 {
    margin: 0;
}

.mission-group-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.mission-group-subtitle,
.mission-type {
    margin: 4px 0 0;
}

.mission-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

html[data-theme="dark"] .page-shell {
    background-image:
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
}

html[data-theme="dark"] .site-nav a,
html[data-theme="dark"] .secondary-button,
html[data-theme="dark"] .mission-datetime-picker-button,
html[data-theme="dark"] .mission-asset-picker-search input,
html[data-theme="dark"] .mission-asset-picker-item,
html[data-theme="dark"] .flash-message,
html[data-theme="dark"] .preview-row,
html[data-theme="dark"] .mission-asset-card,
html[data-theme="dark"] .mission-upcoming-item,
html[data-theme="dark"] .mission-log-body,
html[data-theme="dark"] .legend-item,
html[data-theme="dark"] .state-node-row,
html[data-theme="dark"] .mission-timeline-label,
html[data-theme="dark"] .catalog-sidebar,
html[data-theme="dark"] .catalog-panel,
html[data-theme="dark"] .filter-panel,
html[data-theme="dark"] .panel,
html[data-theme="dark"] .metric-card,
html[data-theme="dark"] .summary-card,
html[data-theme="dark"] .module-card {
    background: var(--surface-soft);
}

html[data-theme="dark"] .hero-panel {
    background: linear-gradient(135deg, var(--surface-hero-start), var(--surface-hero-end));
}

html[data-theme="dark"] .filter-form input,
html[data-theme="dark"] .filter-form select,
html[data-theme="dark"] .search-form input,
html[data-theme="dark"] .search-form select,
html[data-theme="dark"] input[type="search"],
html[data-theme="dark"] .form-grid input,
html[data-theme="dark"] .form-grid textarea,
html[data-theme="dark"] .form-grid select,
html[data-theme="dark"] input[type="datetime-local"],
html[data-theme="dark"] input[type="text"],
html[data-theme="dark"] input[type="number"],
html[data-theme="dark"] input[type="date"],
html[data-theme="dark"] input[type="time"],
html[data-theme="dark"] select,
html[data-theme="dark"] textarea {
    background: var(--surface-soft-strong);
    color: var(--text);
    border-color: var(--line);
}

html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder {
    color: color-mix(in srgb, var(--muted) 82%, transparent);
}

html[data-theme="dark"] .data-table th,
html[data-theme="dark"] .data-table td,
html[data-theme="dark"] .catalog-table th,
html[data-theme="dark"] .catalog-table td {
    border-color: var(--line);
}

html[data-theme="dark"] .data-table thead th,
html[data-theme="dark"] .catalog-table thead th {
    background: color-mix(in srgb, var(--surface-highlight) 80%, transparent);
}

html[data-theme="dark"] .mission-tone-primary {
    background: linear-gradient(180deg, rgba(52, 96, 171, 0.38), rgba(19, 31, 50, 0.9));
}

html[data-theme="dark"] .mission-tone-warning {
    background: linear-gradient(180deg, rgba(39, 76, 140, 0.4), rgba(19, 31, 50, 0.9));
}

html[data-theme="dark"] .mission-tone-neutral {
    background: linear-gradient(180deg, rgba(55, 66, 84, 0.38), rgba(19, 31, 50, 0.9));
}

html[data-theme="dark"] .mission-tone-soft {
    background: rgba(20, 30, 46, 0.82);
}

html[data-theme="dark"] .mission-status-pill,
html[data-theme="dark"] .chip,
html[data-theme="dark"] .mission-segment,
html[data-theme="dark"] .hero-callout {
    background: var(--primary-soft);
    border-color: var(--primary-line);
}

html[data-theme="dark"] .chip.strong,
html[data-theme="dark"] .mission-tone-warning .mission-segment-body,
html[data-theme="dark"] .mission-tone-primary .mission-segment-body,
html[data-theme="dark"] .mission-tone-current.mission-segment {
    background: var(--primary-soft-strong);
}

html[data-theme="dark"] .mission-tone-primary.mission-segment,
html[data-theme="dark"] .mission-status-pill,
html[data-theme="dark"] .chip,
html[data-theme="dark"] .chip.strong,
html[data-theme="dark"] .mission-segment,
html[data-theme="dark"] .module-status,
html[data-theme="dark"] .mission-upcoming-date,
html[data-theme="dark"] .mission-log-kicker,
html[data-theme="dark"] .eyebrow {
    color: var(--primary-strong);
}

html[data-theme="dark"] .mission-log-rail::before {
    background: color-mix(in srgb, var(--muted) 36%, transparent);
}

html[data-theme="dark"] .mission-asset-picker-item:hover {
    border-color: var(--primary-line-strong);
    background: color-mix(in srgb, var(--surface-soft-strong) 78%, var(--primary-soft));
}

html[data-theme="dark"] .mission-asset-picker-item:has(input:checked) {
    background: color-mix(in srgb, var(--surface-soft-strong) 70%, var(--primary-soft-strong));
    box-shadow: 0 0 0 3px rgba(96, 149, 255, 0.14);
}

html[data-theme="dark"] .mission-log-dot {
    border-color: rgba(12, 19, 31, 0.94);
    box-shadow: 0 0 0 2px rgba(96, 149, 255, 0.14);
}

html[data-theme="dark"] .mission-log-entry.state .mission-log-dot,
html[data-theme="dark"] .mission-event-node-state::before {
    background: #8ea8d9;
}

html[data-theme="dark"] .mission-timeline-corner,
html[data-theme="dark"] .state-node-panel {
    background: linear-gradient(180deg, var(--surface-panel-start), var(--surface-panel-end));
}

html[data-theme="dark"] .mission-timeline-row {
    border-bottom-color: color-mix(in srgb, var(--line) 70%, transparent);
}

html[data-theme="dark"] .mission-timeline-label {
    background: var(--surface-highlight);
    box-shadow: var(--timeline-label-shadow);
}

html[data-theme="dark"] .mission-timeline-label-link:hover,
html[data-theme="dark"] .mission-timeline-label-link:focus-visible {
    border-color: var(--primary-line-strong);
    box-shadow: var(--timeline-label-shadow-active);
}

html[data-theme="dark"] .mission-timeline-lane {
    background:
        repeating-linear-gradient(
            to right,
            var(--timeline-grid) 0,
            var(--timeline-grid) 1px,
            transparent 1px,
            transparent calc(100% / var(--timeline-columns, 1))
        ),
        linear-gradient(180deg, rgba(20, 30, 47, 0.88), rgba(13, 21, 34, 0.92));
}

html[data-theme="dark"] .mission-timeline-state-lane {
    background:
        repeating-linear-gradient(
            to right,
            var(--timeline-grid) 0,
            var(--timeline-grid) 1px,
            transparent 1px,
            transparent calc(100% / var(--timeline-columns, 1))
        ),
        linear-gradient(180deg, rgba(21, 33, 51, 0.88), rgba(14, 22, 35, 0.92));
}

html[data-theme="dark"] .mission-timeline-event-lane {
    background:
        repeating-linear-gradient(
            to right,
            var(--timeline-grid-soft) 0,
            var(--timeline-grid-soft) 1px,
            transparent 1px,
            transparent calc(100% / var(--timeline-columns, 1))
        ),
        linear-gradient(180deg, rgba(25, 37, 57, 0.92), rgba(16, 24, 38, 0.94));
}

html[data-theme="dark"] .mission-segment-body {
    background: var(--primary-soft-strong);
    border-right-color: color-mix(in srgb, var(--primary) 36%, transparent);
}

html[data-theme="dark"] .mission-tone-neutral.mission-segment,
html[data-theme="dark"] .mission-tone-soft.mission-segment {
    background: var(--neutral-soft);
    border-color: color-mix(in srgb, var(--muted) 30%, transparent);
    color: #dbe6fa;
}

html[data-theme="dark"] .mission-tone-neutral .mission-segment-body,
html[data-theme="dark"] .mission-tone-soft .mission-segment-body {
    background: var(--neutral-soft-strong);
}

html[data-theme="dark"] .mission-event-node::before {
    box-shadow: 0 0 0 2px rgba(7, 12, 21, 0.98), 0 0 0 3px rgba(96, 149, 255, 0.1);
}

html[data-theme="dark"] .mission-event-node-label,
html[data-theme="dark"] .legend-item,
html[data-theme="dark"] .table-subline,
html[data-theme="dark"] .mission-summary-text,
html[data-theme="dark"] .mission-card-foot,
html[data-theme="dark"] .hero-text,
html[data-theme="dark"] .panel p,
html[data-theme="dark"] .module-card p {
    color: var(--muted);
}

html[data-theme="dark"] .mission-state-node-connector {
    border-left-color: color-mix(in srgb, var(--muted) 42%, transparent);
}

html[data-theme="dark"] .mission-segment:hover::after,
html[data-theme="dark"] .mission-segment:focus-visible::after,
html[data-theme="dark"] .mission-event-node:hover::after,
html[data-theme="dark"] .mission-event-node:focus-visible::after {
    background: var(--tooltip-bg);
    color: var(--tooltip-text);
    border: 1px solid color-mix(in srgb, var(--line) 90%, transparent);
}

html[data-theme="dark"] .flash-message.error,
html[data-theme="dark"] .warning-box,
html[data-theme="dark"] .field-error {
    background: var(--danger-soft);
    border-color: var(--danger-line);
}

html[data-theme="dark"] input:focus-visible,
html[data-theme="dark"] select:focus-visible,
html[data-theme="dark"] textarea:focus-visible,
html[data-theme="dark"] button:focus-visible,
html[data-theme="dark"] a:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

@media (max-width: 1120px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-header-tools {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 760px) {
    .site-header-tools {
        gap: 10px;
    }

    .theme-toggle {
        width: 100%;
        justify-content: center;
    }
}

.mission-asset-card {
    display: grid;
    gap: 12px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
}

.mission-tone-primary {
    background: linear-gradient(180deg, rgba(219, 235, 255, 0.86), rgba(255, 255, 255, 0.82));
}

.mission-tone-warning {
    background: linear-gradient(180deg, rgba(231, 242, 255, 0.96), rgba(255, 255, 255, 0.82));
}

.mission-tone-neutral {
    background: linear-gradient(180deg, rgba(245, 248, 252, 0.96), rgba(255, 255, 255, 0.84));
}

.mission-tone-soft {
    background: rgba(255, 255, 255, 0.76);
}

.mission-status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(23, 103, 213, 0.1);
    border: 1px solid rgba(23, 103, 213, 0.15);
    color: var(--primary-strong);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.mission-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
}

.mission-meta-item {
    margin: 0;
}

.mission-meta-item dt {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mission-meta-item dd {
    margin: 5px 0 0;
    font-weight: 600;
    line-height: 1.45;
}

.mission-summary-text {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.mission-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
    color: var(--muted);
    font-size: 12px;
}

.mission-upcoming-list,
.mission-action-stack {
    display: grid;
    gap: 10px;
}

.mission-future-panel,
.mission-future-list {
    display: grid;
    gap: 12px;
}

.mission-upcoming-item {
    padding: 12px 13px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid var(--line);
}

.mission-upcoming-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.mission-future-action {
    white-space: nowrap;
}

.mission-future-summary {
    margin: 6px 0 0;
}

.mission-upcoming-date {
    margin: 0;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.mission-prototype-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.55;
}

.mission-asset-chip-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.mission-log-list {
    display: grid;
    gap: 12px;
}

.mission-log-entry {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
}

.mission-log-rail {
    position: relative;
    display: flex;
    justify-content: center;
}

.mission-log-rail::before {
    content: "";
    position: absolute;
    top: 14px;
    bottom: -14px;
    width: 2px;
    background: rgba(18, 35, 62, 0.1);
}

.mission-log-dot {
    position: relative;
    z-index: 1;
    width: 14px;
    height: 14px;
    margin-top: 6px;
    border-radius: 999px;
    background: var(--primary-strong);
    border: 3px solid rgba(255, 255, 255, 0.92);
    box-shadow: 0 0 0 2px rgba(23, 103, 213, 0.16);
}

.mission-log-entry.state .mission-log-dot {
    background: #3e6fb9;
}

.mission-log-body {
    display: grid;
    gap: 8px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid var(--line);
}

.mission-log-kicker {
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.mission-log-time {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.mission-action-stack .primary-button,
.mission-action-stack .secondary-button {
    width: 100%;
}

.mission-legend {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    display: inline-block;
}

.legend-swatch.warning {
    background: rgba(23, 103, 213, 0.36);
}

.legend-swatch.primary {
    background: rgba(13, 79, 168, 0.42);
}

.legend-swatch.neutral {
    background: rgba(91, 111, 143, 0.36);
}

.legend-swatch.current {
    background: rgba(23, 103, 213, 0.78);
    box-shadow: 0 0 0 2px rgba(23, 103, 213, 0.16);
}

.mission-timeline-scroll {
    overflow-x: auto;
}

.mission-timeline-frame {
    min-width: 1120px;
}

.mission-timeline-scale {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 12px;
    margin-bottom: 6px;
}

.mission-timeline-corner {
    position: sticky;
    left: 0;
    z-index: 5;
    background: linear-gradient(180deg, rgba(245, 249, 255, 0.98), rgba(240, 246, 255, 0.98));
    border-radius: 16px;
}

.mission-scale-labels {
    display: grid;
    grid-template-columns: repeat(var(--timeline-columns, 8), minmax(var(--timeline-column-width, 72px), 1fr));
    gap: 8px;
}

.mission-scale-labels span {
    padding: 0 0 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-align: center;
}

.mission-timeline-rows {
    display: grid;
    gap: 10px;
}

.mission-timeline-row {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(18, 35, 62, 0.08);
}

.mission-timeline-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.mission-timeline-label {
    position: sticky;
    left: 0;
    z-index: 4;
    display: block;
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(248, 251, 255, 0.96);
    border: 1px solid var(--line);
    box-shadow: 14px 0 18px -18px rgba(18, 35, 62, 0.28);
}

.mission-timeline-label-link {
    color: inherit;
    text-decoration: none;
    transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.mission-timeline-label-link:hover,
.mission-timeline-label-link:focus-visible {
    border-color: rgba(23, 103, 213, 0.24);
    box-shadow: 14px 0 20px -18px rgba(18, 35, 62, 0.32), 0 0 0 3px rgba(23, 103, 213, 0.08);
}

.mission-timeline-label-link:focus-visible {
    outline: none;
}

.mission-timeline-label p {
    margin: 4px 0 0;
}

.mission-timeline-meta,
.mission-timeline-status {
    font-size: 11px;
    line-height: 1.35;
}

.mission-timeline-status {
    margin-top: 2px;
}

.state-node-panel {
    display: grid;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.88), rgba(241, 247, 255, 0.88));
}

.state-node-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.state-node-panel-header .field-hint,
.state-node-empty {
    margin: 6px 0 0;
}

.state-node-list {
    display: grid;
    gap: 12px;
}

.state-node-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.95fr) minmax(0, 1.2fr) auto;
    gap: 12px;
    align-items: end;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(18, 35, 62, 0.08);
    background: rgba(255, 255, 255, 0.82);
}

.state-node-row-error {
    border-color: var(--warning-line);
    box-shadow: 0 0 0 3px rgba(214, 138, 38, 0.12);
}

.state-node-row label,
.state-node-row .mission-datetime-control {
    margin: 0;
}

.state-node-detail-field textarea {
    min-height: 72px;
    resize: vertical;
}

.state-node-datetime {
    min-width: 0;
}

.state-node-remove-button {
    align-self: end;
}

.mission-timeline-track-stack {
    display: grid;
    gap: 8px;
}

.mission-timeline-lane {
    position: relative;
    min-height: calc(var(--timeline-track-count, 1) * var(--timeline-track-step, 38px) + var(--timeline-track-base, 24px));
    border-radius: 18px;
    background:
        repeating-linear-gradient(
            to right,
            rgba(18, 35, 62, 0.08) 0,
            rgba(18, 35, 62, 0.08) 1px,
            transparent 1px,
            transparent calc(100% / var(--timeline-columns, 1))
        ),
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(238, 245, 255, 0.72));
    border: 1px solid var(--line);
    overflow: visible;
}

.mission-timeline-state-lane {
    --timeline-track-step: 38px;
    --timeline-track-base: 22px;
    background:
        repeating-linear-gradient(
            to right,
            rgba(18, 35, 62, 0.08) 0,
            rgba(18, 35, 62, 0.08) 1px,
            transparent 1px,
            transparent calc(100% / var(--timeline-columns, 1))
        ),
        linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(237, 244, 255, 0.8));
}

.mission-timeline-event-lane {
    --timeline-track-step: 54px;
    --timeline-track-base: 18px;
    background:
        repeating-linear-gradient(
            to right,
            rgba(18, 35, 62, 0.06) 0,
            rgba(18, 35, 62, 0.06) 1px,
            transparent 1px,
            transparent calc(100% / var(--timeline-columns, 1))
        ),
        linear-gradient(180deg, rgba(251, 253, 255, 0.92), rgba(244, 248, 255, 0.88));
}

.mission-timeline-lane-year {
    border-radius: 20px;
}

.mission-segment {
    position: absolute;
    top: calc(10px + var(--timeline-track-index, 0) * 38px);
    z-index: 1;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-strong);
    background: rgba(23, 103, 213, 0.08);
    border: 1px solid rgba(23, 103, 213, 0.16);
    cursor: pointer;
    text-decoration: none;
    overflow: hidden;
}

.mission-timeline-state-lane .mission-segment {
    top: calc(10px + var(--timeline-track-index, 0) * var(--timeline-track-step, 38px));
}

.mission-segment-compact {
    padding: 0 7px;
}

.mission-segment-compact .mission-segment-text {
    font-size: 10px;
}

.mission-segment-body {
    position: absolute;
    inset: 0 auto 0 0;
    min-width: 8px;
    border-radius: 999px;
    background: rgba(23, 103, 213, 0.16);
    border-right: 1px solid rgba(23, 103, 213, 0.12);
}

.mission-segment-text {
    position: relative;
    z-index: 1;
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mission-tone-warning.mission-segment {
    background: rgba(23, 103, 213, 0.09);
}

.mission-tone-warning .mission-segment-body {
    background: rgba(23, 103, 213, 0.16);
}

.mission-tone-primary.mission-segment {
    background: rgba(13, 79, 168, 0.1);
    color: #0a3b7d;
}

.mission-tone-primary .mission-segment-body {
    background: rgba(13, 79, 168, 0.2);
}

.mission-tone-neutral.mission-segment,
.mission-tone-soft.mission-segment {
    background: rgba(91, 111, 143, 0.08);
    border-color: rgba(91, 111, 143, 0.18);
    color: #42546d;
}

.mission-tone-neutral .mission-segment-body,
.mission-tone-soft .mission-segment-body {
    background: rgba(91, 111, 143, 0.16);
}

.mission-tone-current.mission-segment {
    box-shadow: 0 0 0 2px rgba(23, 103, 213, 0.18);
}

.mission-event-node {
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    width: 0;
    min-width: 0;
    min-height: 48px;
    cursor: pointer;
    text-decoration: none;
    position: absolute;
    top: calc(6px + var(--timeline-track-index, 0) * var(--timeline-track-step, 54px));
    z-index: 2;
    white-space: nowrap;
    overflow: visible;
}

.mission-event-node::before {
    content: "";
    position: absolute;
    left: -5px;
    top: 12px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary-strong);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.96), 0 0 0 4px rgba(23, 103, 213, 0.14);
    z-index: 1;
}

.mission-event-node-label {
    position: absolute;
    left: 10px;
    bottom: 0;
    display: block;
    width: var(--event-label-width, 110px);
    color: var(--muted);
    font-size: 11px;
    line-height: 1.35;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    z-index: 1;
}

.mission-event-node-label-left .mission-event-node-label {
    left: auto;
    right: 10px;
    text-align: right;
}

.mission-event-node-state::before {
    background: #5b6f8f;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.96), 0 0 0 4px rgba(91, 111, 143, 0.16);
}

.mission-state-node-connector {
    position: absolute;
    left: 0;
    top: calc(17px - var(--state-node-connector-height, 0px));
    height: var(--state-node-connector-height, 0px);
    border-left: 2px dashed rgba(91, 111, 143, 0.6);
    pointer-events: none;
    z-index: 0;
}

.mission-segment:hover,
.mission-event-node:hover {
    z-index: 3;
}

.mission-segment:hover::after,
.mission-segment:focus-visible::after,
.mission-event-node:hover::after,
.mission-event-node:focus-visible::after {
    content: attr(data-full-label);
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    max-width: min(320px, 42vw);
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(18, 35, 62, 0.96);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.45;
    white-space: normal;
    box-shadow: var(--shadow);
    pointer-events: none;
    z-index: 5;
}

.mission-event-node:hover::after,
.mission-event-node:focus-visible::after {
    top: auto;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
}

@media (max-width: 1180px) {
    .mission-hero,
    .mission-toolbar-grid,
    .mission-board-shell,
    .mission-detail-layout,
    .mission-card-grid {
        grid-template-columns: 1fr;
    }

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

    .mission-asset-picker-toolbar {
        grid-template-columns: 1fr;
    }

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

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

    .state-node-row {
        grid-template-columns: 1fr;
    }

    .mission-hero-side,
    .mission-board-side,
    .mission-detail-side {
        position: static;
    }
}

@media (max-width: 820px) {
    .mission-page-header {
        grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1fr);
    }

    .state-node-panel-header {
        flex-direction: column;
    }

    .state-node-remove-button {
        width: 100%;
    }

    .mission-page-header-copy {
        grid-column: 1;
        grid-row: 1 / span 2;
    }

    .mission-page-header-metrics,
    .mission-page-header-controls {
        grid-column: 2;
    }

    .mission-page-header-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1120px) {
    .mission-metric-grid,
    .mission-meta-grid,
    .mission-filter-grid,
    .mission-asset-picker-grid,
    .mission-card-grid,
    .mission-timeline-row,
    .mission-timeline-scale {
        grid-template-columns: 1fr;
    }

    .mission-toolbar-inline,
    .mission-card-foot {
        flex-direction: column;
        align-items: flex-start;
    }

    .mission-page-header {
        grid-template-columns: 1fr;
    }

    .mission-page-header-copy,
    .mission-page-header-metrics,
    .mission-page-header-controls {
        grid-column: auto;
        grid-row: auto;
    }

    .mission-page-time-form {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .mission-page-inline-datetime {
        grid-template-columns: 1fr;
    }

    .mission-event-node span {
        position: static;
        transform: none;
        width: auto;
        margin-top: 24px;
    }

    .mission-timeline-label,
    .mission-timeline-corner {
        position: static;
    }
}

@media (max-width: 960px) {
    .hero-panel,
    .catalog-layout,
    .content-grid,
    .metric-grid,
    .decision-grid,
    .factor-grid,
    .engine-grid,
    .detail-grid,
    .summary-grid,
    .family-grid,
    .variant-editor-grid,
    .variant-add-grid,
    .resource-form-grid {
        grid-template-columns: 1fr;
    }

    .search-form,
    .filter-row {
        grid-template-columns: 1fr;
    }

    .filter-panel {
        position: static;
    }

    .results-header,
    .pagination-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .catalog-header,
    .catalog-page-header {
        grid-template-columns: 1fr;
    }

    .catalog-metrics {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        width: 100%;
    }

    .catalog-header-time-form {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .catalog-actions-panel {
        flex-direction: column;
        align-items: flex-start;
    }

    .preview-row {
        grid-template-columns: 1fr;
    }

    .field-span-two {
        grid-column: span 1;
    }
}

@media (max-width: 720px) {
    .catalog-header {
        grid-template-columns: 1fr;
    }

    .catalog-metrics,
    .catalog-metrics-duo,
    .catalog-header-time-form {
        grid-template-columns: 1fr;
        width: 100%;
    }

    .field-span-three {
        grid-column: span 1;
    }

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

    .hero-copy h1 {
        max-width: none;
    }
}