:root {
  --paper: #f2efe7;
  --surface: #fbfaf6;
  --ink: #17221e;
  --muted: #66716c;
  --line: #cbd2cc;
  --accent: #007f6d;
  --accent-dark: #005f52;
  --accent-soft: #e2efe9;
  --test: #3d5f8f;
  --test-soft: #e8eef7;
  --danger: #a23e31;
  --white: #fff;
  --radius: 4px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-width: 320px; background: var(--paper); }
body { margin: 0; min-height: 100vh; color: var(--ink); background: var(--paper); }
button, input { font: inherit; }
button, a, input, label { -webkit-tap-highlight-color: transparent; }

.site-header,
.manager-main,
.run-main,
footer {
  width: min(100% - 48px, 1160px);
  margin-inline: auto;
}

.site-header {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--ink); font-weight: 800; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: .03em; }
.brand small { margin-top: 2px; color: var(--muted); font-size: 11px; }
.access-state { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.access-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

.manager-intro {
  padding: 60px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 410px);
  align-items: end;
  gap: 72px;
  animation: enter .45s ease-out both;
}

.manager-intro .eyebrow { grid-column: 1 / -1; margin-bottom: -50px; }
.eyebrow { margin: 0 0 15px; color: var(--accent-dark); font-size: 11px; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.manager-intro h1, .run-intro h1 { margin: 0; letter-spacing: -.045em; line-height: 1.05; }
.manager-intro h1 { font-size: clamp(42px, 5.7vw, 69px); }
.manager-intro > p:last-child { margin: 0 0 6px; color: var(--muted); font-size: 15px; line-height: 1.8; }

.manager-workspace, .event-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--surface);
}

.setup-panel, .guide-panel, .event-actions, .event-status { padding: 38px 42px 44px; }
.setup-panel, .event-actions { border-right: 1px solid var(--line); }
.section-heading { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 32px; }
.section-heading > span { flex: none; color: var(--accent); font: 750 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; }
.section-heading h2, .section-heading p { margin: 0; }
.section-heading h2 { font-size: 21px; letter-spacing: -.02em; }
.section-heading p { margin-top: 6px; color: var(--muted); font-size: 12px; line-height: 1.55; }

.field { margin-bottom: 26px; }
.field label { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 720; }
.field input, .inline-action input {
  width: 100%; height: 54px; padding: 0 15px; border: 1px solid #aeb8b1; border-radius: var(--radius); outline: none; color: var(--ink); background: var(--white);
  transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.field input:focus, .inline-action input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,127,109,.12); }
.field input:disabled, .inline-action input:disabled { background: #eef0eb; color: #7d8580; }
.field small { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; line-height: 1.5; }

.authorization { display: grid; grid-template-columns: 21px 1fr; gap: 11px; align-items: start; margin: 30px 0 24px; cursor: pointer; }
.authorization input { position: absolute; opacity: 0; pointer-events: none; }
.authorization span { width: 21px; height: 21px; display: grid; place-items: center; border: 1px solid #8d9992; border-radius: var(--radius); background: var(--white); }
.authorization span::after { content: ""; width: 8px; height: 4px; border-left: 2px solid var(--white); border-bottom: 2px solid var(--white); opacity: 0; transform: rotate(-45deg) translateY(-1px); }
.authorization input:checked + span { border-color: var(--accent); background: var(--accent); }
.authorization input:checked + span::after { opacity: 1; }
.authorization b { font-size: 12px; line-height: 1.65; }

.primary-button, .action-button, .secondary-button, .primary-link {
  border: 0; border-radius: var(--radius); font-weight: 720; cursor: pointer; transition: background-color .15s ease, transform .15s ease, opacity .15s ease;
}
.primary-button { width: 100%; min-height: 56px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; color: var(--white); background: var(--ink); }
.primary-button:hover:not(:disabled), .action-button:hover:not(:disabled), .primary-link:hover { background: var(--accent-dark); transform: translateY(-1px); }
button:disabled { cursor: not-allowed; opacity: .5; }
.form-message { min-height: 22px; margin: 12px 0 0; color: var(--danger); font-size: 12px; line-height: 1.6; }

.guide-steps { margin: 0; padding: 0; list-style: none; counter-reset: guide; }
.guide-steps li { position: relative; padding: 0 0 25px 45px; counter-increment: guide; }
.guide-steps li:not(:last-child)::after { content: ""; position: absolute; left: 14px; top: 29px; bottom: 4px; width: 1px; background: var(--line); }
.guide-steps li::before { content: counter(guide); position: absolute; left: 0; top: -3px; width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--accent-dark); background: var(--surface); font: 700 11px ui-monospace, monospace; }
.guide-steps b, .guide-steps span { display: block; }
.guide-steps b { margin-bottom: 5px; font-size: 13px; }
.guide-steps span { color: var(--muted); font-size: 11px; line-height: 1.6; }
.guide-warning { margin: 4px 0 0; padding: 14px 0 0; border-top: 1px solid var(--line); color: var(--test); font-size: 12px; line-height: 1.6; }

.session-output { margin-top: 42px; border-top: 3px solid var(--accent); border-bottom: 1px solid var(--ink); background: var(--surface); animation: reveal .4s ease-out both; scroll-margin-top: 18px; }
.session-head { padding: 32px 38px; display: flex; justify-content: space-between; align-items: flex-end; border-bottom: 1px solid var(--line); }
.session-head h2 { margin: 0; font-size: clamp(26px, 3.5vw, 39px); letter-spacing: -.035em; }
.session-timer { margin: 0; text-align: right; }
.session-timer span, .session-timer strong { display: block; }
.session-timer span { color: var(--muted); font-size: 10px; }
.session-timer strong { margin-top: 3px; color: var(--accent-dark); font: 750 25px ui-monospace, monospace; }
.pixel-setup-notice { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 24px; padding: 28px 38px; border-bottom: 1px solid var(--line); background: #eef5f0; }
.pixel-setup-notice h3, .pixel-setup-notice p { margin: 0; }
.pixel-setup-notice h3 { font-size: 18px; letter-spacing: -.02em; }
.pixel-setup-notice ol { margin: 15px 0 10px; padding-left: 20px; color: var(--ink); font-size: 12px; line-height: 1.75; }
.pixel-setup-notice > div:last-child > p:last-child { color: var(--muted); font-size: 11px; line-height: 1.6; }
.route-row { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 29px 38px; border-bottom: 1px solid var(--line); }
.route-index { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; color: var(--accent); font-weight: 800; }
.route-test .route-index, .route-test .route-label { color: var(--test); }
.route-copy h3, .route-copy p { margin: 0; }
.route-copy h3 { font-size: 18px; letter-spacing: -.02em; }
.route-copy > p:not(.route-label) { margin-top: 7px; max-width: 700px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.route-label { margin-bottom: 5px !important; color: var(--accent-dark); font-size: 10px; font-weight: 750; letter-spacing: .08em; }
.route-url { display: block; margin-top: 12px; overflow: hidden; color: var(--ink); font-size: 11px; white-space: nowrap; text-overflow: ellipsis; }
.secondary-button, .primary-link { min-width: 145px; padding: 13px 15px; text-align: center; font-size: 12px; text-decoration: none; }
.secondary-button { border: 1px solid var(--ink); color: var(--ink); background: transparent; }
.secondary-button:hover:not(:disabled) { color: var(--white); background: var(--ink); }
.primary-link { color: var(--white); background: var(--ink); }
.route-actions { display: grid; gap: 8px; min-width: 168px; }
.route-actions .secondary-button, .route-actions .primary-link { width: 100%; }
.session-actions { padding: 20px 38px; display: flex; gap: 24px; }
.text-button { padding: 0; border: 0; border-bottom: 1px solid currentColor; color: var(--ink); background: transparent; font-size: 11px; cursor: pointer; }
.danger-button { color: var(--danger); }
.session-message { min-height: 20px; margin: -8px 38px 18px; color: var(--accent-dark); font-size: 11px; }

.direct-result { margin-top: 42px; border-top: 3px solid var(--accent); border-bottom: 1px solid var(--ink); background: var(--surface); animation: reveal .4s ease-out both; scroll-margin-top: 18px; }
.result-head { padding: 32px 38px; display: flex; justify-content: space-between; align-items: flex-end; border-bottom: 1px solid var(--line); }
.result-head h2 { margin: 0; font-size: clamp(26px, 3.5vw, 39px); letter-spacing: -.035em; }
.result-count { margin: 0; text-align: right; }
.result-count span, .result-count strong { display: block; }
.result-count span { color: var(--muted); font-size: 10px; }
.result-count strong { margin-top: 3px; color: var(--accent-dark); font: 750 25px ui-monospace, monospace; }
.result-state { margin: 26px 38px 0; padding: 18px 20px; display: flex; gap: 14px; align-items: flex-start; border-left: 4px solid var(--line); background: #eef0ec; }
.result-state > i { flex: none; width: 9px; height: 9px; margin-top: 5px; border-radius: 50%; background: #9ba49e; }
.result-state b, .result-state span { display: block; }
.result-state b { font-size: 13px; }
.result-state span { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.result-state.is-running { border-color: var(--accent); background: var(--accent-soft); }
.result-state.is-running > i { background: var(--accent); animation: pulse 1s ease-in-out infinite; }
.result-state.is-complete { border-color: var(--accent); background: #e7f3ed; }
.result-state.is-complete > i { background: var(--accent); }
.result-state.is-warning { border-color: #a87818; background: #f7f0df; }
.result-state.is-warning > i { background: #a87818; }
.result-state.is-error { border-color: var(--danger); background: #f7e9e6; }
.result-state.is-error > i { background: var(--danger); }
.event-progress { margin: 28px 38px 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 22px; }
.event-progress-item { min-width: 0; padding: 12px 0; display: grid; grid-template-columns: 10px minmax(0, 1fr); gap: 10px; align-items: start; border-top: 1px solid var(--line); color: #89918c; }
.event-progress-item > i { width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: #c2c8c3; transition: transform .2s ease, background-color .2s ease; }
.event-progress-item b, .event-progress-item small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.event-progress-item b { font: 700 10px/1.35 ui-monospace, SFMono-Regular, Menlo, monospace; }
.event-progress-item small { margin-top: 3px; font-size: 10px; }
.event-progress-item.is-done { color: var(--ink); }
.event-progress-item.is-done > i { background: var(--accent); transform: scale(1.15); }
.network-proof { margin: 28px 38px 0; padding: 22px 0; display: grid; grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr); gap: 36px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.network-proof span, .network-proof strong { display: block; }
.network-proof span { color: var(--muted); font-size: 10px; }
.network-proof strong { margin-top: 6px; font-size: 16px; }
.network-proof p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.result-actions { padding: 24px 38px 30px; display: flex; align-items: center; gap: 24px; }
.result-actions a { color: var(--ink); font-size: 11px; text-underline-offset: 4px; }

/* 独立正式发送页：不提供输入，只显示当前发送进度。 */
.activation-main { padding: 54px 0 64px; }
.activation-intro { max-width: 740px; }
.activation-intro h1 { margin: 0; font-size: clamp(40px, 6vw, 68px); letter-spacing: -.045em; line-height: 1.05; }
.activation-intro > p:last-child { margin: 18px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.activation-result { margin-top: 44px; }

.privacy-strip { margin: 48px 0; padding: 36px 0; display: grid; grid-template-columns: 1.05fr 1fr 1fr; gap: 44px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.privacy-strip h2 { margin: 0; font-size: 26px; letter-spacing: -.03em; }
.privacy-strip > p { margin: 23px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

footer { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--muted); font-size: 11px; }
footer nav { display: flex; gap: 20px; }
footer a { color: var(--ink); text-underline-offset: 4px; }

/* 临时事件页面 */
.run-expiry { margin: 0; text-align: right; }
.run-expiry span, .run-expiry strong { display: block; }
.run-expiry span { color: var(--muted); font-size: 10px; }
.run-expiry strong { margin-top: 2px; font: 750 21px ui-monospace, monospace; }
.run-intro { padding: 50px 0 38px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 430px); align-items: end; gap: 65px; animation: enter .4s ease-out both; }
.run-intro h1 { font-size: clamp(36px, 5vw, 58px); }
.mode-badge { margin: 0 0 13px; color: var(--accent-dark); font-size: 11px; font-weight: 750; letter-spacing: .07em; }
.is-test-mode .mode-badge { color: var(--test); }
.mode-instruction { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.pixel-state { margin-bottom: 24px; padding: 18px 22px; display: flex; gap: 14px; align-items: flex-start; border-left: 4px solid var(--line); background: var(--surface); }
.pixel-state i { flex: none; width: 9px; height: 9px; margin-top: 5px; border-radius: 50%; background: #aeb7b1; }
.pixel-state strong, .pixel-state p { display: block; margin: 0; }
.pixel-state strong { font-size: 13px; }
.pixel-state p { margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.pixel-state.is-loading i { animation: pulse 1s ease-in-out infinite; }
.pixel-state.is-ready { border-color: var(--accent); background: var(--accent-soft); }
.pixel-state.is-ready i { background: var(--accent); }
.pixel-state.is-error, .pixel-state.is-expired { border-color: var(--danger); background: #f7e9e6; }
.pixel-state.is-error i, .pixel-state.is-expired i { background: var(--danger); }
.event-workspace { grid-template-columns: minmax(0, 1.15fr) minmax(330px, .85fr); }
.action-block { padding: 23px 0; border-top: 1px solid var(--line); }
.action-block:last-child { padding-bottom: 0; }
.batch-action { margin-bottom: 26px; padding: 24px; border: 1px solid var(--accent); background: var(--accent-soft); }
.batch-action-copy { margin-bottom: 18px; display: flex; align-items: flex-start; gap: 15px; }
.batch-action-copy > span { flex: none; padding: 4px 7px; color: var(--white); background: var(--accent); font-size: 9px; font-weight: 750; letter-spacing: .08em; }
.batch-action-copy h3, .batch-action-copy p { margin: 0; }
.batch-action-copy h3 { font-size: 19px; letter-spacing: -.02em; }
.batch-action-copy p { margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.batch-message { min-height: 18px; margin: 10px 0 0; color: var(--accent-dark); font-size: 10px; line-height: 1.6; }
.route-optional { background: #f5f6f2; }
.route-optional .route-copy h3 { font-size: 15px; }
.action-title { margin-bottom: 15px; display: grid; grid-template-columns: 100px 1fr; gap: 18px; }
.action-title > span { color: var(--accent-dark); font: 700 11px/1.5 ui-monospace, monospace; }
.action-title h3, .action-title p { margin: 0; }
.action-title h3 { font-size: 15px; }
.action-title p { margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.inline-action { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.inline-action input { height: 46px; }
.action-button { min-height: 46px; padding: 0 18px; color: var(--white); background: var(--ink); font-size: 12px; }
.wide-button { width: 100%; }
.action-result { margin-top: 11px; padding: 11px 13px; color: var(--accent-dark); background: var(--accent-soft); font-size: 11px; line-height: 1.6; }
.event-group { padding: 30px 0 4px; border-top: 1px solid var(--ink); }
.event-group-heading { margin-bottom: 18px; display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.event-group-heading h3, .event-group-heading p { margin: 0; }
.event-group-heading h3 { font-size: 18px; letter-spacing: -.02em; }
.event-group-heading p { max-width: 330px; color: var(--muted); font-size: 10px; line-height: 1.55; text-align: right; }
.event-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.event-card { min-height: 205px; padding: 18px; display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--white); }
.event-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.event-card-head code { color: var(--accent-dark); font: 720 10px ui-monospace, SFMono-Regular, Menlo, monospace; }
.event-card-head span { color: var(--muted); font-size: 9px; }
.event-card h4 { margin: 18px 0 0; font-size: 15px; }
.event-card > p:not(.event-card-result) { min-height: 35px; margin: 6px 0 16px; color: var(--muted); font-size: 10px; line-height: 1.55; }
.event-card .action-button { margin-top: auto; }
.event-card-result { margin: 10px 0 0; padding: 9px 10px; color: var(--accent-dark); background: var(--accent-soft); font-size: 10px; line-height: 1.5; }
.event-card-result.is-error { color: var(--danger); background: #f7e9e6; }
.product-detail { margin-top: 12px; padding: 18px; border: 1px solid var(--line); background: var(--white); animation: reveal .25s ease-out both; }
.product-detail p, .product-detail h4 { margin: 0; }
.product-detail .product-category { color: var(--accent-dark); font-size: 10px; font-weight: 700; }
.product-detail h4 { margin-top: 8px; font-size: 19px; }
.product-detail h4 + p { margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.product-detail strong { display: block; margin-top: 13px; font-size: 13px; }
.event-log { max-height: 610px; margin: 0; padding: 0 10px 0 0; overflow: auto; list-style: none; scrollbar-width: thin; }
.event-log li { display: flex; gap: 13px; padding: 0 0 23px; position: relative; }
.event-log li:not(:last-child)::after { content: ""; position: absolute; top: 13px; bottom: 3px; left: 5px; width: 1px; background: var(--line); }
.event-log i { flex: none; width: 11px; height: 11px; margin-top: 2px; border: 1px solid #a9b2ac; border-radius: 50%; background: var(--surface); z-index: 1; }
.event-log b, .event-log span { display: block; }
.event-log b { font-size: 12px; }
.event-log span { margin-top: 4px; color: var(--muted); font-size: 10px; line-height: 1.55; }
.event-log li.is-complete i { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.event-log li.is-complete b { color: var(--accent-dark); }
.event-progress { margin: 4px 0 20px; padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--accent-dark); font-size: 11px; font-weight: 720; }
.next-step { margin: 5px 0 22px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.next-step strong, .next-step p { margin: 0; }
.next-step strong { color: var(--accent-dark); font-size: 10px; letter-spacing: .07em; }
.next-step p { margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.65; }
.run-boundary { margin: 36px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.run-boundary p { margin: 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.7; }

@keyframes enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes reveal { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 50% { opacity: .35; transform: scale(.75); } }

@media (max-width: 820px) {
  .site-header, .manager-main, .run-main, footer { width: min(100% - 32px, 1160px); }
  .site-header { min-height: 74px; }
  .access-state { width: 8px; overflow: hidden; }
  .manager-intro, .run-intro { padding: 42px 0 34px; grid-template-columns: 1fr; gap: 22px; }
  .activation-main { padding-top: 40px; }
  .activation-intro h1 { font-size: 44px; }
  .manager-intro .eyebrow { grid-column: auto; margin-bottom: -8px; }
  .manager-intro h1 { font-size: clamp(38px, 12vw, 54px); }
  .run-intro h1 { font-size: 38px; }
  .manager-workspace, .event-workspace { grid-template-columns: 1fr; }
  .setup-panel, .event-actions { border-right: 0; border-bottom: 1px solid var(--line); }
  .setup-panel, .guide-panel, .event-actions, .event-status { padding: 30px 24px 34px; }
  .session-head { padding: 26px 24px; }
  .session-head h2 { font-size: 28px; }
  .route-row { grid-template-columns: 38px minmax(0, 1fr); gap: 15px; padding: 26px 24px; }
  .route-row > :last-child { grid-column: 2; width: 100%; }
  .pixel-setup-notice { grid-template-columns: 38px minmax(0, 1fr); gap: 15px; padding: 26px 24px; }
  .route-url { max-width: calc(100vw - 125px); }
  .session-actions { padding: 20px 24px; flex-wrap: wrap; }
  .session-message { margin-inline: 24px; }
  .result-head { padding: 26px 24px; }
  .result-state, .event-progress, .network-proof { margin-inline: 24px; }
  .event-progress { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .network-proof { grid-template-columns: 1fr; gap: 12px; }
  .result-actions { padding-inline: 24px; flex-wrap: wrap; }
  .privacy-strip { grid-template-columns: 1fr; gap: 4px; }
  .privacy-strip > p { margin-top: 17px; }
  .action-title { grid-template-columns: 1fr; gap: 5px; }
  .inline-action { grid-template-columns: 1fr; }
  .event-group-heading { display: block; }
  .event-group-heading p { margin-top: 6px; max-width: none; text-align: left; }
  .event-card-grid { grid-template-columns: 1fr; }
  .event-card { min-height: 0; }
  .event-log { max-height: none; overflow: visible; }
  .run-boundary { grid-template-columns: 1fr; gap: 16px; }
  footer { padding: 22px 0; align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
  .site-header, .manager-main, .run-main, footer { width: min(100% - 28px, 1160px); }
  .brand strong { font-size: 14px; }
  .manager-intro h1 { font-size: 39px; }
  .manager-intro > p:last-child { font-size: 13px; }
  .setup-panel, .guide-panel, .event-actions, .event-status { padding-inline: 20px; }
  .session-head { align-items: flex-start; gap: 15px; }
  .session-timer strong { font-size: 20px; }
  .route-row { padding-inline: 20px; }
  .result-head { align-items: flex-start; gap: 15px; }
  .result-count strong { font-size: 20px; }
  .result-state, .event-progress, .network-proof { margin-inline: 20px; }
  .event-progress { grid-template-columns: 1fr; }
  .result-actions { padding-inline: 20px; align-items: stretch; flex-direction: column; }
  .result-actions .secondary-button { width: 100%; }
  .run-expiry strong { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}