:root {
    color-scheme: light;
    --bg: #f4f5f7;
    --surface: #ffffff;
    --text: #18202a;
    --muted: #6b7280;
    --line: #d7dce2;
    --primary: #d71920;
    --primary-dark: #b51218;
    --accent: #d71920;
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 64px;
    padding: 0 32px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}

.brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0;
}

.brand img {
    display: block;
    width: 82px;
    height: auto;
}

.brand span {
    padding-left: 10px;
    border-left: 1px solid var(--line);
}

.topbar nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 20px;
    color: var(--muted);
}

.nav-link--changelog {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-new-badge {
    display: none;
    min-height: 18px;
    padding: 0 6px;
    border-radius: 999px;
    background: #d71920;
    color: #ffffff;
    font-size: 10px;
    font-weight: 800;
    line-height: 18px;
    text-transform: uppercase;
}

.nav-link--changelog.is-unread {
    color: #d71920;
    font-weight: 800;
}

.nav-link--changelog.is-unread .nav-new-badge {
    display: inline-flex;
    animation: badge-pulse 1.4s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(215, 25, 32, 0.34);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(215, 25, 32, 0);
    }
}

.page {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 56px;
}

.page-head,
.section-head,
.toolbar,
.actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.page-head {
    margin-bottom: 24px;
}

.page-head > div {
    min-width: 0;
}

.toolbar,
.actions {
    flex-wrap: wrap;
}

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

.messages {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.message {
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    color: var(--text);
}

.message.success {
    border-color: rgba(31, 143, 106, 0.28);
    background: #eaf4ef;
    color: #12684e;
}

.message.error {
    border-color: #ef9a9a;
    background: #fff5f5;
    color: #9f1239;
}

.global-help,
.instruction-card,
.inline-help,
.guide-warning {
    border: 1px solid rgba(215, 25, 32, 0.22);
    border-left: 5px solid #d71920;
    border-radius: 8px;
    background: #fff7f7;
}

.global-help {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px 12px;
    align-items: center;
    margin-bottom: 18px;
    padding: 10px 12px;
    font-size: 14px;
}

.global-help strong,
.instruction-card strong,
.inline-help strong {
    color: #9f1239;
}

.global-help span {
    color: #4b5563;
    line-height: 1.35;
}

.global-help a,
.instruction-card a {
    color: #d71920;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.instruction-card {
    display: grid;
    gap: 12px;
    padding: 18px;
}

.instruction-card--wide {
    margin: 18px 0 22px;
}

.instruction-card ol,
.guide-steps ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 22px;
    color: #4b5563;
    line-height: 1.45;
}

.inline-help {
    padding: 14px 16px;
    color: #4b5563;
    line-height: 1.45;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: 34px;
    overflow-wrap: anywhere;
}

h2 {
    font-size: 20px;
}

.button,
button.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font: inherit;
    text-align: center;
}

.button.primary {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff;
}

.button.primary:hover {
    background: var(--primary-dark);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.card,
.panel,
.form-card,
.empty-state {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.card,
.panel,
.empty-state {
    padding: 20px;
}

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

.card-head h2 {
    min-width: 0;
    overflow-wrap: anywhere;
}

.card-head span {
    color: var(--muted);
    white-space: nowrap;
}

.meta {
    display: grid;
    gap: 12px;
    margin: 0;
}

.meta div {
    display: grid;
    gap: 4px;
}

.meta dt {
    color: var(--muted);
    font-size: 13px;
}

.meta dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.stacked {
    gap: 16px;
}

.empty-state {
    display: grid;
    justify-items: start;
    gap: 10px;
    padding: 40px;
}

.two-column {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

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

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

.material-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-top: 1px solid var(--line);
}

.material-row h3 {
    margin-bottom: 6px;
    font-size: 16px;
}

.material-row p {
    margin-bottom: 0;
    color: var(--muted);
}

.material-row .description {
    margin-top: 8px;
    color: var(--text);
}

.form-shell {
    width: min(760px, 100%);
    margin: 0 auto;
}

.form-shell.wide {
    width: min(960px, 100%);
}

.auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
    gap: 24px;
    align-items: start;
    width: min(980px, 100%);
    margin: 32px auto 0;
}

.auth-copy {
    padding: 24px 0;
}

.auth-copy p:last-child {
    max-width: 420px;
    color: var(--muted);
    line-height: 1.55;
}

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

.form-card {
    display: grid;
    gap: 16px;
    padding: 24px;
}

.form-card.compact {
    margin-bottom: 16px;
    padding: 18px;
}

.form-card.compact h2,
.form-card.compact p {
    margin-bottom: 0;
}

.form-section {
    display: grid;
    gap: 16px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.form-section h2 {
    margin-bottom: 0;
}

.form-section[hidden],
.upload-panel[hidden] {
    display: none;
}

.form-grid {
    display: grid;
    gap: 16px;
}

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

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

.inspection-layout {
    display: grid;
    grid-template-columns: minmax(340px, 0.8fr) minmax(0, 1.2fr);
    gap: 16px;
    align-items: start;
    margin-bottom: 16px;
}

.inspection-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.inspection-steps article {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 6px 12px;
    align-items: start;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.inspection-steps span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    grid-row: span 2;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #d71920;
    color: #ffffff;
    font-weight: 800;
}

.inspection-steps strong {
    font-size: 16px;
}

.inspection-steps p {
    margin: 0;
    color: var(--muted);
    line-height: 1.4;
}

.inspection-source-panel {
    display: grid;
    gap: 14px;
    margin-bottom: 16px;
}

.inspection-source-panel .section-head {
    margin: 0;
}

.source-material-list {
    display: grid;
    gap: 10px;
}

.source-material-list article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 14px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f8fafc;
}

.source-material-list span {
    color: #9f1239;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.source-material-list p {
    grid-column: 1;
    margin: 0;
    color: #4b5563;
    line-height: 1.45;
}

.source-material-list form {
    grid-column: 2;
    grid-row: 1 / span 2;
}

.inspection-board-head {
    margin: 22px 0 12px;
}

.inspection-board {
    display: grid;
    gap: 16px;
}

.inspection-card {
    display: grid;
    gap: 18px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

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

.inspection-object-form p {
    display: grid;
    gap: 8px;
    margin: 0;
}

.inspection-checklist {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.inspection-checklist span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid #d7dce2;
    border-radius: 999px;
    background: #f8fafc;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.inspection-checklist .is-done {
    border-color: rgba(215, 25, 32, 0.22);
    background: #fff1f2;
    color: #9f1239;
}

.inspection-media {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.inspection-media a {
    display: grid;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f8fafc;
    color: var(--muted);
    font-size: 13px;
}

.inspection-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 6px;
    background: #eef2f6;
}

.inspection-file-link {
    align-content: center;
    min-height: 110px;
}

.inspection-file-link strong {
    color: var(--text);
}

.inspection-file-link span {
    overflow-wrap: anywhere;
}

.ai-control-panel {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(215, 25, 32, 0.22);
    border-radius: 8px;
    background: #fff7f7;
}

.ai-control-panel h3 {
    margin: 0;
    font-size: 18px;
}

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

.ai-control-grid section {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid rgba(215, 25, 32, 0.14);
    border-radius: 8px;
    background: #ffffff;
}

.ai-control-grid strong {
    font-size: 14px;
}

.ai-control-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

.ai-warning {
    border-color: #f2c94c !important;
    background: #fffaf0 !important;
}

.rag-check-panel {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(215, 25, 32, 0.22);
    border-radius: 8px;
    background: #fff7f7;
}

.rag-static-checklist {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.rag-static-checklist span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid rgba(215, 25, 32, 0.18);
    border-radius: 999px;
    background: #fff7f7;
    color: #9f1239;
    font-size: 13px;
    font-weight: 700;
}

.rag-check-panel--error {
    border-color: #ef9a9a;
    background: #fff5f5;
}

.rag-check-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.rag-check-panel__head span {
    color: var(--muted);
    font-size: 13px;
}

.rag-check-panel p {
    margin: 0;
    color: #4b5563;
    line-height: 1.45;
}

.rag-risk-list {
    display: grid;
    gap: 10px;
}

.rag-risk-list article {
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid rgba(215, 25, 32, 0.18);
    border-radius: 8px;
    background: #ffffff;
}

.rag-risk-list span {
    color: #9f1239;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.rag-risk-list strong {
    justify-self: start;
    padding: 3px 8px;
    border-radius: 999px;
    background: #fff1f2;
    color: #9f1239;
    font-size: 12px;
    text-transform: uppercase;
}

.rag-risk-list small {
    color: var(--muted);
    line-height: 1.4;
}

.danger-form {
    display: flex;
    justify-content: flex-end;
}

.doc-preview-shell {
    overflow-x: auto;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #e7ebf0;
}

.doc-page {
    width: min(816px, 100%);
    min-height: 1056px;
    margin: 0 auto;
    padding: 96px 82px 96px 104px;
    background: #ffffff;
    color: #000000;
    box-shadow: 0 16px 40px rgba(24, 32, 42, 0.16);
    font-family: "Times New Roman", Times, serif;
    font-size: 18px;
    line-height: 1.15;
}

.doc-page p,
.doc-page li {
    margin: 0 0 4px;
    text-align: justify;
}

.doc-page p {
    text-indent: 48px;
}

.doc-page ol {
    margin: 0 0 8px 48px;
    padding-left: 22px;
}

.doc-title,
.doc-subtitle,
.doc-section-title {
    margin: 0;
    text-align: center;
    font-family: "Times New Roman", Times, serif;
    color: #000000;
}

.doc-title {
    font-size: 20px;
    font-weight: 700;
}

.doc-subtitle {
    margin-top: 2px;
    font-size: 16px;
    font-weight: 700;
}

.doc-place-date {
    display: flex;
    justify-content: space-between;
    margin: 34px 0 22px;
}

.doc-place-date strong {
    font-weight: 700;
}

.doc-heading {
    margin-top: 12px !important;
    font-weight: 700;
    text-transform: uppercase;
}

.doc-section-title {
    margin: 18px 0 10px;
    font-size: 20px;
    font-weight: 700;
}

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

.commission-row,
.dynamic-row {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

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

.text-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 22px;
    color: var(--muted);
}

.checkbox-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-weight: 400;
}

.checkbox-line input {
    width: auto;
}

.mode-switch {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

.mode-switch span {
    color: var(--muted);
    font-weight: 700;
}

.mode-switch label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 400;
}

.mode-switch input {
    width: auto;
}

.upload-panel {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px dashed var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

.parse-preview {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.parse-preview[hidden] {
    display: none;
}

.parse-preview h3 {
    margin-bottom: 8px;
    font-size: 15px;
}

.parse-preview ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 22px;
    color: var(--muted);
}

.upload-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.upload-actions p {
    margin: 0;
}

.status-error {
    color: #9f1239;
}

.form-card p {
    display: grid;
    gap: 8px;
    margin: 0;
}

label {
    font-weight: 700;
}

.helptext,
.form-note {
    color: var(--muted);
    font-size: 14px;
}

.form-note {
    margin: 0;
}

.form-note a {
    color: var(--primary);
    font-weight: 700;
}

.errorlist,
.form-errors {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid #ef9a9a;
    border-radius: 8px;
    background: #fff5f5;
    color: #9f1239;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    background: #ffffff;
    color: var(--text);
    font: inherit;
}

textarea {
    resize: vertical;
}

.welcome-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
    align-items: center;
    gap: 48px;
    min-height: calc(100vh - 160px);
    padding: 28px 0 44px;
}

.welcome-hero h1 {
    margin-bottom: 18px;
    font-size: 72px;
    line-height: 0.95;
    letter-spacing: 0;
}

.hero-brand-lockup {
    display: inline-grid;
    gap: 8px;
    margin-bottom: 28px;
}

.hero-brand-lockup img {
    width: min(250px, 100%);
    height: auto;
}

.hero-brand-lockup span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-lead {
    max-width: 660px;
    color: #344054;
    font-size: 22px;
    line-height: 1.45;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.prototype-preview {
    min-width: 0;
}

.preview-window {
    overflow: hidden;
    border: 1px solid #cfd7e3;
    border-radius: 8px;
    background: #eef2f6;
    box-shadow: 0 20px 50px rgba(24, 32, 42, 0.14);
}

.preview-bar {
    display: flex;
    gap: 8px;
    padding: 14px 16px;
    border-bottom: 1px solid #d7dce2;
    background: #ffffff;
}

.preview-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #98a2b3;
}

.preview-doc {
    position: relative;
    margin: 26px auto;
    width: min(480px, calc(100% - 48px));
    min-height: 560px;
    padding: 54px 46px;
    background: #ffffff;
    color: #111827;
    font-family: "Times New Roman", Times, serif;
    box-shadow: 0 12px 30px rgba(24, 32, 42, 0.12);
}

.preview-title {
    margin-bottom: 10px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
}

.preview-meta {
    display: flex;
    justify-content: space-between;
    margin: 28px 0;
    font-weight: 700;
}

.preview-line {
    height: 12px;
    margin-bottom: 10px;
    background: #d8dee8;
}

.preview-line.wide {
    width: 100%;
}

.preview-line:not(.wide) {
    width: 78%;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 34px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px;
}

.preview-grid div {
    padding: 14px;
    border: 1px solid #d7dce2;
    border-radius: 8px;
    background: #f8fafc;
}

.preview-grid p {
    margin: 8px 0 0;
    color: #667085;
}

.preview-badge {
    position: absolute;
    right: 28px;
    bottom: 28px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #fff1f2;
    color: #d71920;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px;
    font-weight: 700;
}

.welcome-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    margin-bottom: 56px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--line);
}

.welcome-strip div {
    display: grid;
    gap: 8px;
    padding: 22px;
    background: #ffffff;
}

.welcome-strip strong {
    font-size: 18px;
}

.welcome-strip span {
    color: var(--muted);
    line-height: 1.45;
}

.presentation-section,
.roadmap-section {
    margin-bottom: 56px;
}

.presentation-section {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 36px;
    align-items: start;
    padding: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.presentation-section--dark {
    border-color: #18202a;
    background: #18202a;
    color: #ffffff;
}

.presentation-section--dark .section-copy p,
.presentation-section--dark .capability-grid p {
    color: #cbd5e1;
}

.section-copy h2,
.roadmap-section h2 {
    margin-bottom: 16px;
    font-size: 34px;
    line-height: 1.12;
}

.section-copy p,
.roadmap-section p {
    color: #4b5563;
    font-size: 17px;
    line-height: 1.55;
}

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

.feature-list div {
    padding: 18px 20px;
    border: 1px solid #d7dce2;
    border-radius: 8px;
    background: #f8fafc;
    font-weight: 700;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.capability-grid article {
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
}

.capability-grid span {
    color: #ffb4b8;
    font-weight: 800;
}

.capability-grid h3 {
    margin: 12px 0 8px;
    font-size: 18px;
}

.capability-grid p {
    margin: 0;
    line-height: 1.45;
}

.control-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.control-panel div {
    min-height: 190px;
    padding: 24px;
    border: 1px solid #d7dce2;
    border-radius: 8px;
    background: #f8fafc;
}

.control-panel strong {
    display: block;
    margin-bottom: 16px;
    font-size: 22px;
}

.control-panel p {
    margin: 0;
    color: #4b5563;
    line-height: 1.5;
}

.roadmap-section {
    padding: 44px;
    border-radius: 8px;
    background: #fff1f2;
}

.roadmap-section p {
    max-width: 900px;
}

.roadmap-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 28px;
}

.roadmap-steps div {
    display: grid;
    gap: 14px;
    align-content: start;
    min-height: 120px;
    padding: 18px;
    border: 1px solid rgba(215, 25, 32, 0.22);
    border-radius: 8px;
    background: #ffffff;
    font-weight: 700;
}

.roadmap-steps span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #d71920;
    color: #ffffff;
}

.guide-hero {
    max-width: 860px;
    margin-bottom: 28px;
}

.guide-hero h1 {
    margin-bottom: 14px;
    font-size: 46px;
    line-height: 1.05;
}

.guide-hero p {
    color: #4b5563;
    font-size: 18px;
    line-height: 1.55;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.guide-steps article {
    display: grid;
    gap: 12px;
    align-content: start;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.guide-steps span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #d71920;
    color: #ffffff;
    font-weight: 800;
}

.guide-steps h2 {
    margin: 0;
    font-size: 20px;
}

.guide-steps p,
.guide-warning p {
    margin: 0;
    color: #4b5563;
    line-height: 1.5;
}

.guide-warning {
    padding: 24px;
}

.guide-warning h2 {
    margin-bottom: 10px;
    font-size: 24px;
}

.changelog-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
    align-items: stretch;
    margin-bottom: 28px;
}

.changelog-hero h1 {
    margin-bottom: 14px;
    font-size: 46px;
    line-height: 1.05;
}

.changelog-hero p {
    max-width: 760px;
    color: #4b5563;
    font-size: 18px;
    line-height: 1.55;
}

.release-status {
    display: grid;
    gap: 10px;
    align-content: start;
    padding: 24px;
    border: 1px solid rgba(215, 25, 32, 0.22);
    border-radius: 8px;
    background: #fff1f2;
}

.release-status span {
    color: #d71920;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.release-status strong {
    font-size: 22px;
    line-height: 1.2;
}

.release-status p {
    margin: 0;
    color: #4b5563;
    font-size: 15px;
}

.release-timeline {
    display: grid;
    gap: 18px;
    padding-left: 20px;
    border-left: 2px solid #cfd7e3;
}

.release-card {
    position: relative;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.release-card::before {
    content: "";
    position: absolute;
    top: 32px;
    left: -28px;
    width: 14px;
    height: 14px;
    border: 3px solid #f4f5f7;
    border-radius: 50%;
    background: #d71920;
}

.release-card--current {
    border-color: rgba(215, 25, 32, 0.3);
    box-shadow: 0 14px 34px rgba(24, 32, 42, 0.08);
}

.release-card--unread {
    border-color: rgba(215, 25, 32, 0.72);
    background:
        linear-gradient(90deg, rgba(215, 25, 32, 0.08), rgba(255, 255, 255, 0) 34%),
        #ffffff;
    box-shadow: 0 18px 46px rgba(215, 25, 32, 0.16);
}

.release-card--unread::after {
    content: "Новая запись";
    position: absolute;
    top: 24px;
    right: 24px;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: #d71920;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    line-height: 26px;
    text-transform: uppercase;
}

.release-card--current::before {
    background: #d71920;
}

.release-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.release-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: #fff1f2;
    color: #d71920;
    font-size: 13px;
    font-weight: 800;
}

.release-card--current .release-badge {
    background: #fff1f2;
    color: #d71920;
}

.release-card time {
    color: var(--muted);
    font-size: 14px;
}

.release-card h2 {
    margin-bottom: 12px;
    font-size: 26px;
}

.release-card > p {
    max-width: 900px;
    color: #4b5563;
    font-size: 16px;
    line-height: 1.55;
}

.release-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.release-columns div {
    padding: 18px;
    border: 1px solid #d7dce2;
    border-radius: 8px;
    background: #f8fafc;
}

.release-columns h3 {
    margin: 0 0 12px;
    font-size: 16px;
}

.release-columns ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 18px;
    color: #4b5563;
    line-height: 1.45;
}

@media (max-width: 760px) {
    .topbar,
    .page-head,
    .two-column,
    .auth-shell,
    .form-grid.two,
    .form-grid.three,
    .inspection-layout,
    .inspection-steps,
    .inspection-media,
    .ai-control-grid,
    .material-row,
    .welcome-hero,
    .welcome-strip,
    .presentation-section,
    .capability-grid,
    .control-panel,
    .roadmap-steps,
    .guide-steps,
    .changelog-hero,
    .release-columns {
        display: grid;
    }

    .topbar {
        justify-content: stretch;
        padding: 16px;
    }

    .brand {
        justify-content: center;
    }

    .brand span {
        padding-left: 8px;
    }

    .topbar nav {
        justify-content: center;
        gap: 10px 14px;
        font-size: 14px;
    }

    .page {
        width: min(100% - 20px, 1180px);
        padding-top: 18px;
    }

    .toolbar,
    .actions {
        justify-content: stretch;
    }

    .toolbar .button,
    .actions .button,
    .actions button.button {
        width: 100%;
    }

    .page-head,
    .two-column,
    .auth-shell,
    .form-grid.two,
    .form-grid.three,
    .inspection-layout,
    .inspection-steps,
    .inspection-media,
    .ai-control-grid,
    .welcome-hero,
    .welcome-strip,
    .presentation-section,
    .capability-grid,
    .control-panel,
    .roadmap-steps,
    .guide-steps,
    .changelog-hero,
    .release-columns {
        grid-template-columns: 1fr;
    }

    .source-material-list article,
    .source-material-list p,
    .source-material-list form {
        grid-column: auto;
        grid-row: auto;
    }

    .global-help {
        grid-template-columns: 1fr;
    }

    .instruction-card {
        padding: 14px;
        font-size: 14px;
    }

    h1 {
        font-size: 28px;
    }

    .card-head {
        display: grid;
    }

    .card-head span {
        white-space: normal;
    }

    .source-material-list article {
        grid-template-columns: 1fr;
    }

    .welcome-hero {
        min-height: auto;
        gap: 28px;
        padding-top: 8px;
    }

    .welcome-hero h1 {
        font-size: 48px;
    }

    .hero-lead {
        font-size: 18px;
    }

    .preview-doc {
        width: calc(100% - 28px);
        min-height: 430px;
        padding: 34px 24px;
    }

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

    .presentation-section,
    .roadmap-section {
        padding: 24px;
    }

    .section-copy h2,
    .roadmap-section h2 {
        font-size: 26px;
    }

    .changelog-hero h1 {
        font-size: 34px;
    }

    .release-timeline {
        padding-left: 14px;
    }

    .release-card {
        padding: 22px;
    }

    .release-card::before {
        left: -22px;
    }

    .release-card__meta {
        align-items: flex-start;
        display: grid;
    }

    .doc-preview-shell {
        padding: 10px;
    }

    .doc-page {
        min-height: auto;
        padding: 42px 28px;
        font-size: 15px;
    }

    .doc-page p {
        text-indent: 28px;
    }

    .doc-page ol {
        margin-left: 24px;
    }
}