:root {
  --ink: #111111;
  --muted: #666666;
  --quiet: #999999;
  --line: #eaeaea;
  --soft: #f5f5f5;
  --wash: #fafafa;
  --paper: #ffffff;
  --text: #111111;
  --text-secondary: #666666;
  --text-muted: #666666;
  --success: #14856f;
  --warning: #a76612;
  --danger: #b3342b;
  --info: #3267a8;
  font-family: "Familjen Grotesk", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); }
body, button, input, textarea { font-family: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
strong, b { font-weight: 500; }
code { font-family: "DM Mono", monospace; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.wordmark { display: inline-flex; align-items: baseline; color: var(--ink); font: 500 24px/1 "Familjen Grotesk", sans-serif; letter-spacing: -.055em; }
.wordmark strong { font-weight: 700; }
.wordmark span { font-weight: 400; }
.button { min-height: 42px; padding: 0 18px; border: 1px solid var(--ink); border-radius: 7px; background: var(--paper); color: var(--ink); display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-size: 14px; font-weight: 500; transition: color .15s, background-color .15s, border-color .15s; }
.button:hover { background: var(--soft); }
.button:disabled { opacity: .45; cursor: not-allowed; }
.button.primary, .button.danger { background: var(--ink); color: var(--paper); }
.button.primary:hover, .button.danger:hover { background: #303030; }
.button.secondary, .button.ghost, .button.ghost-light { border-color: var(--line); background: var(--paper); color: var(--ink); }
.button.wide { width: 100%; }
.text-button { padding: 0; border: 0; background: none; color: var(--muted); font-size: 13px; transition: color .15s; }
.text-button:hover { color: var(--ink); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Public home */
.public-home { min-height: 100vh; background: var(--paper); }
.public-nav { position: sticky; top: 0; z-index: 20; height: 62px; padding: 0 max(44px, calc((100vw - 1100px) / 2 + 44px)); border-bottom: 1px solid var(--line); background: var(--paper); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.public-nav-links { display: flex; align-items: center; gap: 34px; color: var(--muted); font-size: 13px; }
.public-nav-links a { transition: color .15s; }
.public-nav-links a:hover { color: var(--ink); }
.public-nav-actions { display: flex; align-items: center; gap: 8px; }
.language-toggle { width: 52px; min-height: 38px; padding: 0 8px; border: 0; border-radius: 6px; background: none; color: var(--muted); font-size: 13px; transition: color .15s, background-color .15s; }
.language-toggle:hover { color: var(--ink); background: var(--soft); }
.public-shell { max-width: 1100px; margin: 0 auto; padding: 0 44px; }
.public-hero { padding: 150px 0 140px; text-align: center; }
.public-hero-copy { max-width: 720px; margin: 0 auto; }
.public-hero-copy h1 { margin: 0; font-size: clamp(34px, 6.4vw, 68px); font-weight: 500; line-height: 1.06; letter-spacing: -.024em; }
.public-hero-copy > p { max-width: 32em; margin: 26px auto 0; color: var(--muted); font: 400 18px/1.7 "Noto Sans SC", sans-serif; }
.hero-actions { margin-top: 36px; display: flex; justify-content: center; gap: 12px; }
.public-section { padding: 96px 0; border-top: 1px solid var(--line); scroll-margin-top: 62px; }
.narrow-section { max-width: 720px; margin: 0 auto; }
.public-section > header { margin-bottom: 32px; }
.public-section h2, .public-cta h2 { margin: 0; font-size: clamp(22px, 3vw, 30px); font-weight: 500; line-height: 1.25; letter-spacing: -.016em; }
.public-prose { margin: 18px 0 0; color: var(--muted); font: 400 16px/1.85 "Noto Sans SC", sans-serif; }
.rule-list { margin-top: 26px; border-top: 1px solid var(--line); }
.rule-list article { padding: 18px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: baseline; }
.rule-list h3, .role-grid h3 { margin: 0; font-size: 16px; font-weight: 500; letter-spacing: -.01em; }
.rule-list p, .role-grid p { margin: 0; color: var(--muted); font: 400 14px/1.75 "Noto Sans SC", sans-serif; }
.role-grid { margin-top: 32px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, 1fr); }
.role-grid article { padding: 30px 32px 30px 0; border-bottom: 1px solid var(--line); }
.role-grid article + article { padding-right: 0; padding-left: 32px; border-left: 1px solid var(--line); }
.role-grid h3 { margin-bottom: 10px; font-size: 21px; }
.role-grid ul { margin: 24px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; display: grid; gap: 10px; color: var(--muted); font-size: 13px; }
.role-grid li::before { content: "—"; margin-right: 10px; color: var(--quiet); }
.public-cta { max-width: 720px; margin: 0 auto; padding: 130px 0; border-top: 1px solid var(--line); text-align: center; }
.public-cta p { margin: 18px 0 30px; color: var(--muted); }
.public-footer { min-height: 110px; padding: 0 max(44px, calc((100vw - 1100px) / 2 + 44px)); border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; align-items: center; color: var(--quiet); font: 400 10px/1 "DM Mono", monospace; }
.public-footer span:last-child { justify-self: end; }

/* Authentication */
.auth-screen { min-height: 100vh; background: var(--wash); }
.auth-header { height: 72px; padding: 0 max(32px, calc((100vw - 1240px) / 2)); border-bottom: 1px solid var(--line); background: var(--paper); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.auth-header > span { justify-self: end; color: var(--muted); font-size: 11px; }
.auth-layout { min-height: calc(100vh - 72px); max-width: 1100px; margin: 0 auto; padding: 72px 32px; display: grid; grid-template-columns: 1fr 440px; gap: 100px; align-items: center; }
.auth-intro h1 { margin: 18px 0 24px; font-size: clamp(48px, 5vw, 72px); font-weight: 500; line-height: .98; letter-spacing: -.055em; }
.auth-intro > p { max-width: 500px; margin: 0; color: var(--muted); font: 400 15px/1.8 "Noto Sans SC", sans-serif; }
.auth-points { margin: 50px 0 0; border-top: 1px solid var(--line); }
.auth-points article { padding: 17px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.auth-points strong { font-size: 13px; }
.auth-points small { color: var(--muted); font-size: 12px; }
.auth-card { padding: 38px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.auth-card h2 { margin: 0 0 10px; font-size: 34px; font-weight: 500; letter-spacing: -.035em; }
.auth-card > p { margin: 0; color: var(--muted); font-size: 13px; }
.auth-card .form-stack { margin-top: 34px; }
.auth-note { margin: 30px 0 0 !important; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 4px; }
.auth-note small { color: var(--quiet); font: 400 10px/1.5 "DM Mono", monospace; }

/* Forms and feedback */
.form-stack { display: grid; gap: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-stack label, .form-grid label, .textarea-label { display: grid; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 500; }
input, textarea { width: 100%; border: 1px solid var(--line); border-radius: 7px; background: var(--paper); color: var(--ink); padding: 12px 13px; outline: none; transition: border-color .15s, background-color .15s; }
input { min-height: 44px; }
textarea { resize: vertical; font: 400 13px/1.8 "DM Mono", monospace; }
input:focus, textarea:focus { border-color: var(--ink); }
input::placeholder, textarea::placeholder { color: var(--quiet); }
.input-summary { min-height: 42px; margin: 12px 0 18px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--wash); display: flex; flex-wrap: wrap; gap: 18px; align-items: center; color: var(--muted); font-size: 12px; }
.input-summary strong { color: var(--ink); font-family: "DM Mono", monospace; }
.callout, .verification-state { margin: 20px 0 0; padding: 14px 15px; border-left: 2px solid var(--ink); background: var(--wash); color: var(--muted); font-size: 12px; line-height: 1.7; }
.submission-result { margin-top: 18px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.submission-result > div { display: flex; gap: 12px; align-items: center; }
.submission-result p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.result-icon { color: var(--success); }
.view-feedback:empty { display: none; }
.view-error { margin-bottom: 20px; padding: 16px; border: 1px solid var(--line); border-left-color: var(--danger); border-radius: 10px; display: flex; gap: 14px; align-items: center; }
.view-error > span { color: var(--danger); }
.view-error div { flex: 1; }
.view-error p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.skeleton-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.skeleton-list { display: grid; gap: 10px; margin-bottom: 20px; }
.skeleton { display: block; border-radius: 8px; background: var(--soft); animation: skeleton-pulse 1.2s ease-in-out infinite alternate; }
.skeleton-metric { height: 126px; }
.skeleton-row { height: 48px; }
@keyframes skeleton-pulse { to { opacity: .48; } }

/* Console shell */
.portal { min-height: 100vh; background: var(--paper); }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 30; width: 220px; padding: 22px 0; border-right: 1px solid var(--line); background: var(--paper); display: flex; flex-direction: column; }
.logo-row { padding: 0 20px 22px; display: flex; align-items: center; gap: 10px; }
.logo-row > .wordmark { font-size: 18px; }
.admin-rail-marker { align-self: flex-start; margin: 0 20px 16px; color: var(--muted); font-size: 10px; font-weight: 500; }
#main-nav { display: grid; }
#main-nav button { min-height: 44px; padding: 0 20px; border: 0; border-left: 2px solid transparent; background: transparent; color: var(--muted); display: flex; align-items: center; gap: 11px; text-align: left; font-size: 13px; transition: color .15s, background-color .15s, border-color .15s; }
#main-nav button span { width: 18px; color: var(--quiet); text-align: center; }
#main-nav button:hover { background: var(--wash); color: var(--ink); }
#main-nav button.active { border-left-color: var(--ink); background: var(--soft); color: var(--ink); }
.sidebar-foot { margin-top: auto; padding: 18px 20px 0; border-top: 1px solid var(--line); display: grid; gap: 14px; }
.sync-health { display: flex; gap: 10px; align-items: flex-start; }
.sync-health div { display: grid; gap: 3px; }
.sync-health strong { font-size: 11px; }
.sync-health small { color: var(--muted); font-size: 10px; }
.status-dot { display: inline-block; flex: 0 0 auto; width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--quiet); }
.status-dot.safe { background: var(--success); }
.workspace { min-height: 100vh; margin-left: 220px; }
.topbar { position: sticky; top: 0; z-index: 18; min-height: 72px; padding: 13px 28px; border-bottom: 1px solid var(--line); background: var(--paper); display: flex; align-items: center; gap: 18px; }
.icon-button { display: none; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); }
.mobile-topbar-brand { display: none; }
.topbar-heading { min-width: 0; }
.breadcrumb { margin: 0 0 3px; color: var(--quiet); font: 400 9px/1 "DM Mono", monospace; letter-spacing: .08em; }
.topbar h2 { margin: 0; font-size: 18px; font-weight: 500; }
.topbar-state { margin-left: auto; }
.connection-pill, .live-pill { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; }
.connection-pill.live { color: var(--success); }
.connection-pill.disconnected { color: var(--danger); }
.user-chip { padding-left: 16px; border-left: 1px solid var(--line); display: flex; align-items: center; gap: 9px; }
.user-chip > span { width: 31px; height: 31px; border-radius: 50%; background: var(--soft); display: grid; place-items: center; font-size: 12px; }
.user-chip div { display: grid; gap: 3px; }
.user-chip strong { font-size: 11px; }
.user-chip small { color: var(--muted); font-size: 10px; }
.content { max-width: 1440px; margin: 0 auto; padding: 34px 32px 80px; }
.view { min-height: calc(100vh - 186px); }
.page-heading { min-height: 74px; margin-bottom: 26px; display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.page-heading h3 { margin: 8px 0 6px; font-size: 30px; font-weight: 500; line-height: 1.1; letter-spacing: -.035em; }
.page-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.panel { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.panel-head { min-height: 70px; padding: 18px 20px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.panel-head h3, .panel h3 { margin: 0; font-size: 16px; font-weight: 500; }
.panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }

/* Dashboard and components */
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
.metric-card { min-height: 128px; padding: 19px; border: 1px solid var(--line); border-radius: 10px; display: grid; align-content: space-between; }
.metric-card > span, .metric-card small { color: var(--muted); font-size: 11px; }
.metric-card strong { font: 500 30px/1 "DM Mono", monospace; letter-spacing: -.04em; }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 14px; }
.channel-stack > div { min-height: 63px; padding: 12px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; }
.channel-stack > div:last-child { border-bottom: 0; }
.channel-stack > div > div { min-width: 0; flex: 1; display: grid; gap: 5px; }
.channel-stack strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 500 12px/1 "DM Mono", monospace; }
.channel-stack small { color: var(--muted); font-size: 10px; }
.channel-icon, .channel-glyph { width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 6px; display: grid; place-items: center; color: var(--muted); font: 500 10px/1 "DM Mono", monospace; }
.operation-note { padding: 22px; }
.operation-note h3, .config-card h3 { margin: 0 0 22px; }
.operation-note dl, .config-card dl { margin: 0; display: grid; }
.operation-note dl div, .config-card dl div { padding: 11px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 88px 1fr; gap: 12px; }
.operation-note dt, .config-card dt { color: var(--muted); font-size: 11px; }
.operation-note dd, .config-card dd { margin: 0; font-size: 11px; line-height: 1.6; }
.attention-banner { width: 100%; min-height: 46px; margin: -8px 0 16px; padding: 0 16px; border: 1px solid var(--line); border-left-color: var(--warning); border-radius: 8px; background: var(--paper); color: var(--ink); display: flex; align-items: center; gap: 10px; text-align: left; }
.attention-banner strong { flex: 1; }
.split-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 14px; }
.upload-panel, .config-card { padding: 22px; }
.admin-split { grid-template-columns: minmax(340px, .8fr) minmax(0, 1.2fr); }
.admin-split > .panel:first-child { padding-bottom: 20px; }
.admin-split .form-grid { padding: 20px; }
.admin-split .form-grid .button { grid-column: 1 / -1; }
.supplier-stack article { min-height: 64px; padding: 12px 18px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center; }
.supplier-stack article:last-child { border-bottom: 0; }
.supplier-stack article > span { width: 34px; height: 28px; border-radius: 5px; background: var(--soft); display: grid; place-items: center; font: 500 10px/1 "DM Mono", monospace; }
.supplier-stack article > div { display: grid; gap: 4px; }
.supplier-stack small { color: var(--muted); font-size: 10px; }
.supplier-stack em { color: var(--success); font: normal 500 10px/1 "DM Mono", monospace; }
.supplier-channel-list { display: grid; gap: 12px; }
.supplier-channel-card { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.supplier-channel-card > header { min-height: 70px; padding: 14px 18px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.channel-identity { min-width: 0; display: flex; gap: 12px; align-items: center; }
.channel-identity > div { min-width: 0; display: grid; gap: 5px; }
.channel-identity strong { overflow: hidden; text-overflow: ellipsis; font: 500 13px/1.3 "DM Mono", monospace; }
.channel-identity code { color: var(--muted); font-size: 10px; }
.channel-facts { margin: 0; padding: 17px 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.channel-facts div { display: grid; gap: 6px; }
.channel-facts dt { color: var(--muted); font-size: 10px; }
.channel-facts dd { margin: 0; font: 500 11px/1.4 "DM Mono", monospace; }
.channel-lifecycle { border-top: 1px solid var(--line); }
.channel-lifecycle summary { padding: 13px 18px; color: var(--muted); font-size: 11px; cursor: pointer; }
.channel-lifecycle > div { padding: 0 18px 16px; }
.failure-reason { display: block; color: var(--danger); font-size: 10px; }
.badge { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.badge i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; overflow: hidden; color: transparent; }
.badge.active, .badge.completed, .badge.success { color: var(--success); }
.badge.failed, .badge.test_failed, .badge.needs_review, .badge.error { color: var(--danger); }
.badge.processing, .badge.live { color: var(--info); }
.badge.queued, .badge.pending { color: var(--warning); }
.model-pill { font: 400 10px/1 "DM Mono", monospace; }
.row-menu-button { border: 0; background: transparent; color: var(--danger); font-size: 11px; }
.usage-summary { margin-bottom: 14px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.usage-summary article { min-height: 88px; padding: 16px; border: 1px solid var(--line); border-radius: 9px; display: grid; gap: 8px; }
.usage-summary span { color: var(--muted); font-size: 10px; }
.usage-summary strong { font: 500 20px/1 "DM Mono", monospace; }
.settings-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) 340px; gap: 14px; }
.settings-grid > .panel:first-child { padding-bottom: 20px; }
.settings-grid form { padding: 20px; }
.activation-card { padding: 22px; }
.activation-card h3 { margin: 0 0 20px; }
.gate-list { border-bottom: 1px solid var(--line); }
.gate-list article { padding: 12px 0; border-top: 1px solid var(--line); display: grid; gap: 4px; }
.gate-list strong { font-size: 12px; }
.gate-list small { color: var(--muted); font-size: 10px; }
.danger-zone { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 9px; }
.danger-note { margin: 2px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }

/* Tables and empty states */
.table-panel { overflow: hidden; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { height: 42px; padding: 0 15px; border-bottom: 1px solid var(--line); background: var(--wash); color: var(--muted); text-align: left; white-space: nowrap; font-size: 10px; font-weight: 500; }
td { height: 46px; padding: 9px 15px; border-bottom: 1px solid var(--line); color: var(--muted); white-space: nowrap; font-size: 11px; }
tbody tr:last-child td { border-bottom: 0; }
td strong { color: var(--ink); font-weight: 500; }
.table-empty { height: 120px; color: var(--quiet); text-align: center; }
.empty { min-height: 220px; padding: 40px 20px; display: grid; place-items: center; align-content: center; gap: 9px; text-align: center; }
.empty > span { color: var(--quiet); font-size: 25px; }
.empty strong { font-size: 14px; }
.empty p { max-width: 360px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.empty.small { min-height: 150px; }

/* Dialog, toast, mobile navigation */
.action-dialog { width: min(480px, calc(100% - 32px)); padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); }
.action-dialog::backdrop { background: rgba(17,17,17,.42); }
.action-dialog-card { padding: 24px; }
.action-dialog-card header { display: flex; justify-content: flex-end; align-items: center; }
.action-dialog h2 { margin: 30px 0 10px; font-size: 24px; font-weight: 500; }
.action-dialog p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.dialog-close { border: 0; background: none; color: var(--muted); font-size: 22px; }
.dialog-context { margin: 16px 0; padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--wash); font: 400 11px/1.6 "DM Mono", monospace; }
.dialog-actions { margin-top: 24px; display: flex; justify-content: flex-end; gap: 8px; }
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 80; max-width: 360px; padding: 13px 16px; border: 1px solid var(--line); border-left: 2px solid var(--success); border-radius: 8px; background: var(--paper); color: var(--ink); font-size: 12px; opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .15s, transform .15s; }
.toast[data-tone="error"] { border-left-color: var(--danger); }
.toast.show { opacity: 1; transform: none; }
.mobile-tabbar { display: none; }

@media (max-width: 820px) {
  .public-nav { padding-inline: 24px; }
  .public-nav-links { display: none; }
  .public-shell { padding-inline: 24px; }
  .public-hero { padding: 110px 0 100px; }
  .auth-layout { grid-template-columns: 1fr 400px; gap: 42px; padding-inline: 24px; }
  .auth-intro h1 { font-size: 48px; }
  .auth-points { margin-top: 34px; }
  .sidebar { transform: translateX(-100%); transition: transform .15s; }
  .sidebar.open { transform: none; }
  .workspace { margin-left: 0; }
  .icon-button { display: grid; place-items: center; }
  .content { padding-inline: 24px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid, .split-grid, .admin-split, .settings-grid { grid-template-columns: 1fr; }
  .operation-note, .config-card, .activation-card { order: 2; }
  .channel-facts { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .public-nav { height: 62px; padding-inline: 18px; }
  .public-nav .button { min-height: 36px; padding-inline: 13px; font-size: 12px; }
  .public-shell { padding-inline: 18px; }
  .public-nav-actions { gap: 3px; }
  .language-toggle { width: 46px; }
  .public-hero { padding: 92px 0 84px; }
  .public-hero-copy h1 { font-size: 42px; }
  .public-hero-copy > p { font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .public-section { padding: 72px 0; scroll-margin-top: 62px; }
  .public-section > header { margin-bottom: 26px; }
  .public-section h2, .public-cta h2 { font-size: 27px; }
  .rule-list article { grid-template-columns: 1fr; gap: 4px; }
  .role-grid { grid-template-columns: 1fr; }
  .role-grid article, .role-grid article + article { padding: 26px 0; border-left: 0; }
  .public-cta { padding: 84px 0; }
  .public-footer { min-height: 94px; padding: 20px 18px; grid-template-columns: 1fr auto; }
  .public-footer > span:nth-child(2) { display: none; }
  .auth-header { height: 62px; padding-inline: 18px; }
  .auth-header > span { display: none; }
  .auth-layout { min-height: calc(100vh - 62px); padding: 42px 18px 60px; grid-template-columns: 1fr; gap: 36px; }
  .auth-intro h1 { font-size: 44px; }
  .auth-points { display: none; }
  .auth-card { padding: 26px 22px; }
  .auth-card h2 { margin-top: 40px; font-size: 30px; }
  .sidebar { display: none; }
  .topbar { min-height: 58px; padding: 10px 16px; }
  .icon-button, .topbar-heading, .user-chip { display: none; }
  .mobile-topbar-brand { display: flex; align-items: center; gap: 8px; }
  .mobile-topbar-brand .wordmark { font-size: 17px; }
  .mobile-admin-badge { color: var(--muted); font: 500 8px/1 "DM Mono", monospace; }
  .topbar-state { margin-left: auto; }
  .content { padding: 25px 16px 96px; }
  .view { min-height: calc(100vh - 180px); }
  .page-heading { min-height: auto; margin-bottom: 22px; }
  .page-heading h3 { font-size: 26px; }
  .page-heading .button { align-self: flex-end; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .metric-card { min-height: 106px; padding: 14px; }
  .metric-card strong { font-size: 23px; }
  .form-grid { grid-template-columns: 1fr; }
  .admin-split .form-grid .button { grid-column: auto; }
  .upload-panel, .config-card { padding: 16px; }
  .submission-result { align-items: stretch; flex-direction: column; }
  .channel-facts { grid-template-columns: repeat(2, 1fr); }
  .usage-summary { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .table-panel { overflow: visible; border: 0; }
  .table-wrap { overflow: visible; }
  table, tbody, tr, td { display: block; width: 100%; }
  thead { display: none; }
  tbody { display: grid; gap: 10px; }
  tr { padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
  td { min-height: 34px; height: auto; padding: 8px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 105px minmax(0, 1fr); gap: 10px; align-items: center; white-space: normal; text-align: right; }
  td:last-child { border-bottom: 0; }
  td::before { content: attr(data-label); color: var(--muted); text-align: left; font-size: 10px; }
  td.table-empty { display: block; min-height: 100px; padding: 38px 0; text-align: center; }
  td.table-empty::before { content: none; }
  .mobile-tabbar { position: fixed; inset: auto 0 0; z-index: 35; min-height: 62px; padding: 5px max(8px, env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)); border-top: 1px solid var(--line); background: var(--paper); display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; }
  .mobile-tabbar button { min-width: 0; border: 0; background: none; color: var(--quiet); display: grid; place-items: center; gap: 3px; font-size: 15px; }
  .mobile-tabbar button small { font-size: 9px; }
  .mobile-tabbar button.active { color: var(--ink); }
  .toast { right: 12px; bottom: 78px; left: 12px; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}