:root {
  --green-900: #143a28; --green-800: #1f4d36; --green-600: #2f7a52; --green-100: #e6f1e9; --green-50: #f3f8f4;
  --ink: #1d2a22; --muted: #5f6f65; --line: #dde5de; --bg: #fafbf9; --white: #fff;
  --danger: #b3261e; --danger-bg: #fdecea; --warn-bg: #fff6e0; --warn: #7a5300; --ok-bg: #e6f4ea;
  --radius: 10px; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 16px rgba(20,58,40,.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 16px/1.5 "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--green-600); }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .5rem; letter-spacing: -.01em; }
h2 { font-size: 1.3rem; margin: 1.5rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 0 0 .5rem; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.demo-banner { background: var(--green-900); color: #cfe3d6; font-size: .8rem; text-align: center; padding: 6px 16px; }
.site-header { background: var(--white); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--green-800); text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: linear-gradient(135deg, var(--green-600), var(--green-900)); position: relative; }
.brand-mark::after { content: ""; position: absolute; left: 7px; top: 5px; width: 12px; height: 12px; border-radius: 12px 0; background: #bfe5c9; transform: rotate(45deg); }
.main-nav { display: flex; align-items: center; gap: 18px; font-size: .95rem; }
.main-nav a { color: var(--ink); text-decoration: none; }
.main-nav a:hover { color: var(--green-600); }
#nav-auth { display: flex; gap: 18px; align-items: center; }
.badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--green-600); color: #fff; font-size: .75rem; text-align: center; }
main.wrap { padding: 28px 20px 56px; min-height: 60vh; outline: none; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; padding: 20px 0 32px; background: var(--white); }
.site-footer p { margin: 4px 0; }

.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; background: linear-gradient(120deg, var(--green-50), #fff); border: 1px solid var(--line); border-radius: 16px; padding: 36px; margin-bottom: 32px; }
.hero p { color: var(--muted); font-size: 1.05rem; max-width: 52ch; }
.hero-art { display: flex; justify-content: center; }
.kicker { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; color: var(--green-600); font-weight: 700; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.product-card { display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: inherit; transition: transform .12s ease; }
.product-card:hover { transform: translateY(-2px); }
.product-card .art { background: var(--green-50); border-radius: 8px; display: flex; justify-content: center; align-items: flex-end; height: 180px; }
.price { font-weight: 700; font-size: 1.1rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.pill { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .03em; padding: 2px 8px; border-radius: 999px; background: var(--green-100); color: var(--green-800); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.danger { background: var(--danger-bg); color: var(--danger); }
.pill.ok { background: var(--ok-bg); color: var(--green-800); }

.filters { display: flex; gap: 8px; margin: 0 0 18px; flex-wrap: wrap; }
.filters button { background: var(--white); border: 1px solid var(--line); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--green-800); color: #fff; border-color: var(--green-800); }

.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.product-detail .art { background: var(--green-50); border-radius: 12px; display: flex; align-items: flex-end; justify-content: center; min-height: 380px; align-self: start; position: sticky; top: 84px; padding: 16px 0; }
.specs { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 12px 0; }
.specs th, .specs td { text-align: left; padding: 7px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { width: 45%; color: var(--muted); font-weight: 500; }
.cover-options { display: grid; gap: 8px; margin: 12px 0 16px; }
.cover-option { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; cursor: pointer; background: var(--white); }
.cover-option:has(input:checked) { border-color: var(--green-600); background: var(--green-50); }
.cover-option input { margin-top: 4px; width: auto; flex: none; }

form { display: grid; gap: 14px; }
.form-narrow { max-width: 460px; }
.field { display: grid; gap: 5px; }
.field label { font-weight: 600; font-size: .9rem; }
.field .hint { color: var(--muted); font-size: .8rem; }
.field .error { color: var(--danger); font-size: .82rem; }
input, select, textarea { font: inherit; padding: 10px 12px; border: 1px solid #c5d0c7; border-radius: 8px; background: var(--white); color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 3px solid rgba(47,122,82,.35); outline-offset: 1px; }
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--danger); background: #fffafa; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: .92rem; }
.check input { width: auto; margin-top: 4px; }
button, .btn { font: inherit; font-weight: 600; cursor: pointer; border: 1px solid var(--green-800); background: var(--green-800); color: #fff; padding: 10px 18px; border-radius: 8px; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
button:hover, .btn:hover { background: var(--green-900); }
button.secondary, .btn.secondary { background: var(--white); color: var(--green-800); }
button.secondary:hover { background: var(--green-50); }
button.link { background: none; border: none; color: var(--green-600); padding: 0; font-weight: 500; text-decoration: underline; }
button.danger { background: var(--danger); border-color: var(--danger); }
button[disabled] { opacity: .55; cursor: not-allowed; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.alert { border-radius: 8px; padding: 12px 14px; font-size: .92rem; }
.alert.error { background: var(--danger-bg); color: var(--danger); }
.alert.warn { background: var(--warn-bg); color: var(--warn); }
.alert.info { background: var(--green-50); color: var(--green-800); border: 1px solid var(--green-100); }
.alert.ok { background: var(--ok-bg); color: var(--green-800); }
.alert ul { margin: 6px 0 0 18px; padding: 0; }

.layout-2 { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.summary { position: sticky; top: 84px; }
.summary table { width: 100%; font-size: .92rem; border-collapse: collapse; }
.summary td { padding: 5px 0; vertical-align: top; }
.summary td:last-child { text-align: right; white-space: nowrap; }
.summary .total td { font-weight: 700; font-size: 1.05rem; border-top: 1px solid var(--line); padding-top: 10px; }
.cart-line { display: grid; grid-template-columns: 90px 1fr auto; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-line .art { background: var(--green-50); border-radius: 8px; height: 90px; display: flex; align-items: flex-end; justify-content: center; }
.qty { width: 76px; }

.steps { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.steps span { font-size: .82rem; padding: 4px 10px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); color: var(--muted); }
.steps span.active { background: var(--green-800); border-color: var(--green-800); color: #fff; }
.steps span.done { background: var(--green-100); color: var(--green-800); border-color: var(--green-100); }
.address-list { display: grid; gap: 10px; }
.address-option { display: flex; gap: 12px; border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: var(--white); cursor: pointer; }
.address-option:has(input:checked) { border-color: var(--green-600); background: var(--green-50); }
.address-option input { width: auto; margin-top: 4px; }
.calendar { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 8px; }
.day { border: 1px solid var(--line); border-radius: 8px; padding: 8px; background: var(--white); font-size: .85rem; }
.day.closed { background: #f1f3f1; color: #9aa59d; }
.day .date { font-weight: 700; }
.slot { display: block; width: 100%; margin-top: 6px; padding: 6px; font-size: .8rem; font-weight: 600; border-radius: 6px; }
.slot.full { background: #f1f3f1; border-color: #d9dfda; color: #9aa59d; }
.slot[aria-pressed="true"] { outline: 3px solid #9ed1b0; }
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 6px 14px; font-size: .92rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.qr { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px; width: 220px; }
.qr svg { width: 100%; height: auto; display: block; }
.secret { font-family: Consolas, "Courier New", monospace; letter-spacing: .08em; background: var(--green-50); padding: 6px 10px; border-radius: 6px; word-break: break-all; }
.codes { display: grid; grid-template-columns: repeat(2, max-content); gap: 6px 24px; font-family: Consolas, "Courier New", monospace; font-size: 1.05rem; background: var(--green-50); padding: 14px 18px; border-radius: 8px; }
table.list { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.list th, table.list td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
table.list th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tabs a { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--green-800); border-color: var(--green-800); font-weight: 600; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--green-900); color: #fff; padding: 10px 18px; border-radius: 8px; box-shadow: var(--shadow); z-index: 50; }
.spinner { width: 18px; height: 18px; border: 3px solid var(--green-100); border-top-color: var(--green-600); border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.center { text-align: center; }
.mt { margin-top: 18px; }
.stack > * + * { margin-top: 12px; }

@media (max-width: 820px) {
  .header-inner { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; row-gap: 8px; }
  .main-nav { flex-wrap: wrap; row-gap: 6px; justify-content: flex-start; }
  #nav-auth { flex-wrap: wrap; gap: 12px; }
  .sim-banner { position: static; font-size: .85rem; padding: 8px 12px; }
  table.list { display: block; overflow-x: auto; }
  .hero, .product-detail, .layout-2 { grid-template-columns: 1fr; }
  .summary { position: static; }
  .main-nav { gap: 12px; font-size: .88rem; }
  .row, .row-3 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; }
}

/* test clock: simulated dates are always shown in clear red */
.sim-banner { background: #fdecea; color: #c1121f; border-top: 3px solid #c1121f; border-bottom: 3px solid #c1121f; text-align: center; padding: 10px 16px; font-size: .95rem; font-weight: 600; position: sticky; top: 0; z-index: 20; }
.sim-banner a, .sim-banner button.link { color: #c1121f; font-weight: 700; }
body.simulated .site-header { position: static; }
.nav-testclock { color: #c1121f !important; border: 1px solid #c1121f; border-radius: 6px; padding: 2px 8px; font-weight: 600; }
.sim-alert { background: #fdecea; color: #c1121f; border: 1px solid #c1121f; font-weight: 500; }
.sim-text { color: #c1121f; font-weight: 700; }
.sim-tag { display: inline-block; font-size: .7rem; font-weight: 700; color: #c1121f; border: 1px solid #c1121f; border-radius: 4px; padding: 0 5px; text-transform: uppercase; letter-spacing: .03em; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 2px solid var(--green-100); }
.timeline li { position: relative; padding: 0 0 12px 8px; }
.projected-row td { background: #fff5f5; }
.timeline li::before { content: ""; position: absolute; left: -25px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--green-600); }

.grid-compact { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 12px; }
.grid-compact .card { padding: 12px; }

.small-btn { padding: 4px 10px; font-size: .8rem; }

/* support cases */
.case-thread { list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 10px; }
.case-msg { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; max-width: 760px; }
.case-msg.from-staff { border-left: 4px solid var(--green-600); background: var(--green-50); }
.case-body { white-space: pre-wrap; margin-top: 4px; }
.case-event { padding-left: 4px; }

/* test mailbox hints */
.mailbox-panel { font-size: .9rem; }
.mailbox-url { margin: 6px 0; word-break: break-all; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .8rem; }
.mailbox-panel pre { white-space: pre-wrap; word-break: break-all; background: #fff; padding: 8px; border-radius: 6px; font-size: .78rem; }
.mailbox-live { color: var(--green-600); }

/* assistant chat widget (signed-in customers) */
.chat-launcher { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 12px 18px; box-shadow: var(--shadow); }
.chat-panel { position: fixed; right: 20px; bottom: 20px; z-index: 45; width: 380px; max-height: min(640px, calc(100vh - 40px)); display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 32px rgba(20,58,40,.22); overflow: hidden; }
.chat-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 14px; background: var(--green-800); color: #fff; }
.chat-head .link { color: #cfe3d6; font-size: .85rem; }
.chat-title, .chat-actions { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.chat-title { min-width: 0; }
.chat-title strong { font-size: .95rem; overflow: hidden; text-overflow: ellipsis; }
.chat-actions { flex-shrink: 0; }
.chat-mode { font-size: .7rem; white-space: nowrap; background: rgba(255,255,255,.18); border-radius: 4px; padding: 1px 6px; margin-left: 4px; }
.chat-close { background: none; border: 0; color: #fff; font-size: 1.4rem; line-height: 1; padding: 0 4px; cursor: pointer; }
.chat-notice { margin: 0; padding: 6px 14px; font-size: .75rem; color: var(--muted); background: var(--green-50); border-bottom: 1px solid var(--line); }
.chat-messages { list-style: none; margin: 0; padding: 12px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 8px; min-height: 160px; }
.chat-msg { max-width: 85%; padding: 8px 12px; border-radius: 12px; font-size: .92rem; line-height: 1.4; overflow-wrap: anywhere; }
.chat-msg.bot { background: var(--green-50); border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-msg.me { background: var(--green-800); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-msg.err { background: var(--danger-bg); color: var(--danger); align-self: flex-start; font-size: .85rem; }
.chat-msg.note { background: var(--warn-bg); color: var(--ink, inherit); align-self: stretch; font-size: .85rem; border-radius: 8px; text-align: center; }
.chat-draft { list-style: none; align-self: stretch; border: 1px dashed var(--green-600, #2f7a52); border-radius: 10px; padding: 10px 12px; background: var(--white); display: flex; flex-direction: column; gap: 4px; }
.chat-draft .chat-draft-open { align-self: flex-start; margin-top: 4px; padding: 6px 12px; font-size: .9rem; }
.chat-foot { margin: 0; padding: 6px 14px; font-size: .75rem; color: var(--muted); border-top: 1px solid var(--line); }
.chat-msg.typing span { display: inline-block; width: 6px; height: 6px; margin: 0 2px; border-radius: 50%; background: var(--muted); animation: chatdot 1s infinite ease-in-out; }
.chat-msg.typing span:nth-child(2) { animation-delay: .15s; } .chat-msg.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes chatdot { 0%, 80%, 100% { opacity: .3; } 40% { opacity: 1; } }
.chat-suggestions { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 12px 8px; }
.chip { font-size: .8rem; padding: 5px 10px; border-radius: 999px; background: var(--white); color: var(--green-800); border: 1px solid var(--green-600); }
.chip:hover { background: var(--green-50); }
.chat-form { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line); }
.chat-form textarea { flex: 1; resize: none; font: inherit; font-size: .92rem; }
@media (max-width: 520px) { .chat-panel { right: 0; bottom: 0; width: 100%; max-height: 85vh; border-radius: 14px 14px 0 0; } .chat-launcher { right: 12px; bottom: 12px; } }
.chat-launcher[hidden], .chat-panel[hidden] { display: none; }
/* claims */
.tabs .count { display: inline-block; min-width: 1.6em; padding: 0 6px; margin-left: 4px; border-radius: 10px; background: var(--green-100); color: var(--green-800); font-size: .8rem; text-align: center; }
.tabs { flex-wrap: wrap; }
.pre { white-space: pre-wrap; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 8px 0 20px; }
.photo-grid .photo { display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: 6px; background: var(--white); }
.photo-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; background: var(--green-50); }
.upload-list { list-style: none; padding: 0; margin: 8px 0; display: grid; gap: 6px; }
.upload-list li { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; background: var(--white); }
.upload-list img { width: 48px; height: 48px; object-fit: cover; border-radius: 4px; background: var(--green-50); }
.upload-list .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-list .state { font-size: .85rem; }
.upload-list .state.err { color: var(--danger); }
.upload-list .state.ok { color: var(--green-600); }
.claim-missing { font-size: .9rem; color: var(--muted); margin: 8px 0; }
.claim-missing li { margin: 2px 0; }
.claim-steps { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 8px; }
.field .label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 4px; }
.radios { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.radios .radio { font-weight: 400; display: inline-flex; align-items: center; gap: 6px; }
.radios input { width: auto; margin: 0; }
/* blog */
.blog-table td a { font-weight: 600; }
.blog-post { max-width: 720px; }
.blog-post p, .blog-post li { line-height: 1.65; }
.blog-post .lead { font-size: 1.1rem; color: var(--ink); }
.blog-post ul { padding-left: 22px; }
.blog-post li { margin: 6px 0; }
.blog-cta { margin: 20px 0; }
.blog-note { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 24px; }

/* Product photos (the coffee table book cover) */
.product-photo { display: block; object-fit: cover; border-radius: 3px; box-shadow: 0 10px 24px rgba(20, 40, 30, 0.28), 0 2px 4px rgba(20, 40, 30, 0.2); margin-bottom: 8px; max-height: calc(100% - 12px); width: auto; }
.product-card .art .product-photo { height: 160px; }
.cart-line .art .product-photo { height: 78px; margin-bottom: 6px; }
.product-detail .art .product-photo { height: 340px; }

/* ---------- observability: the band under the header (every app) and the observe.html pages ---------- */
.obs-band { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 4px 20px; background: var(--green-50); border-bottom: 1px solid var(--line); font-size: .78rem; font-weight: 500; }
.obs-band .obs-pill { display: inline-flex; align-items: center; min-width: 0; max-width: 100%; }
.obs-band .obs-pill a, .obs-band .obs-pill > span { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; border: 1px solid #c5d0c7; background: var(--white); color: var(--ink); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 340px; }
.obs-band .obs-pill a:hover { border-color: var(--green-600); }
.obs-band .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-600); flex: none; }
.obs-band .dot.bad { background: var(--danger); }
.obs-band .what { overflow: hidden; text-overflow: ellipsis; }
.obs-band .go { font-weight: 700; color: var(--green-600); }
.obs-band a.obs-run { padding: 2px 9px; border-radius: 999px; background: var(--green-100); color: var(--green-800); text-decoration: none; white-space: nowrap; }
.obs-band a.obs-help { margin-left: auto; color: var(--muted); text-decoration: none; }
.obs-band a.obs-help:hover { color: var(--green-600); }
@media (max-width: 640px) { .obs-band .obs-pill a, .obs-band .obs-pill > span { max-width: 200px; } .obs-band a.obs-help { display: none; } }
@media print { .obs-band { display: none !important; } }
.obs-tag { font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: var(--green-100); color: var(--green-800); padding: 2px 7px; border-radius: 999px; margin-left: 6px; }
:root { --ob-gateway: #64748b; --ob-lambda: #94a3b8; --ob-init: #f59e0b; --ob-code: #1f4d36; --ob-after: #d97706; --ob-overhead: #cbd5e1; --ob-ddb: #2563eb; --ob-s3: #059669; --ob-ses: #9333ea; --ob-sm: #b45309; --ob-aws: #0891b2; --ob-app: #2f7a52; }
.ob-lead { max-width: 860px; font-size: 1.02rem; }
.ob-back { margin: 0 0 12px; font-size: .9rem; }
.ob-lookup h2, .ob-api h3, .ob-grid h3 { margin-top: 0; }
.ob-form { display: flex; gap: 10px; flex-wrap: wrap; }
.ob-form .ob-input { flex: 1 1 380px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92rem; }
.ob-lookup .error { color: var(--danger); font-size: .88rem; margin-top: 6px; min-height: 1em; }
.ob-grid { margin: 20px 0; }
.ob-list { margin: 0; padding-left: 18px; } .ob-list li { margin: 6px 0; }
.ob-api .pre { margin: 0 0 8px; white-space: pre; overflow-x: auto; font-size: .82rem; }
.ob-head h1 { margin-bottom: 6px; } .ob-head h1 code, .ob-head h1 .small-btn { font-size: .9rem; vertical-align: middle; }
.ob-idline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0 0 12px; }
.ob-idline code { font-size: .95rem; word-break: break-all; }
.ob-facts { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); margin-bottom: 16px; }
.ob-fact { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; display: flex; flex-direction: column; gap: 2px; }
.ob-fact .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.ob-fact .v { font-weight: 700; font-variant-numeric: tabular-nums; }
.ob-fact.wide { grid-column: span 2; }
.ob-clues { border-left: 4px solid var(--warn); margin-bottom: 16px; } .ob-clues h2 { margin-top: 0; } .ob-clues ul { margin: 0; padding-left: 18px; } .ob-clues li { margin: 6px 0; }
.ob-req { margin-bottom: 16px; } .ob-req-head { display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; } .ob-req-head h2 { margin: 0; overflow-wrap: anywhere; }
.ob-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.ob-method { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .82em; font-weight: 700; padding: 1px 6px; border-radius: 4px; background: var(--green-50); border: 1px solid var(--line); }
.ob-where { margin: 4px 0 10px; }
.ob-bar { display: flex; height: 22px; border-radius: 6px; overflow: hidden; background: var(--green-50); border: 1px solid var(--line); }
.ob-seg { height: 100%; }
.ob-legend { border-collapse: collapse; margin-top: 10px; font-size: .9rem; width: 100%; max-width: 620px; }
.ob-legend td { padding: 3px 8px 3px 0; } .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ob-legend tr.ob-after td { color: var(--muted); border-top: 1px dashed var(--line); }
.ob-sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; flex: none; vertical-align: -1px; }
.ob-gateway { background: var(--ob-gateway); } .ob-lambda-before, .ob-lambda, .ob-function, .ob-invocation { background: var(--ob-lambda); }
.ob-init { background: var(--ob-init); } .ob-code, .ob-handler { background: var(--ob-code); } .ob-app { background: var(--ob-app); }
.ob-lambda-after { background: var(--ob-after); } .ob-overhead { background: var(--ob-overhead); }
.ob-aws { background: var(--ob-aws); } .ob-svc-DynamoDB { background: var(--ob-ddb); } .ob-svc-S3 { background: var(--ob-s3); }
.ob-svc-SESv2, .ob-svc-SES { background: var(--ob-ses); } .ob-svc-SecretsManager { background: var(--ob-sm); }
.ob-waterfall { margin-bottom: 16px; } .ob-waterfall .ob-rows { font-size: .86rem; margin-top: 8px; }
.ob-row { display: grid; grid-template-columns: minmax(220px, 38%) 1fr 76px; gap: 10px; align-items: center; padding: 3px 0; border-bottom: 1px solid var(--line); }
.ob-row:last-child { border-bottom: 0; }
.ob-row .ob-name { display: flex; align-items: center; gap: 6px; min-width: 0; white-space: nowrap; overflow: hidden; }
.ob-row .ob-name .n { overflow: hidden; text-overflow: ellipsis; }
.ob-row .ob-name .d { color: var(--muted); font-size: .8rem; overflow: hidden; text-overflow: ellipsis; }
.ob-row .ob-track { position: relative; height: 14px; background: var(--green-50); border-radius: 3px; }
.ob-row .ob-span { position: absolute; top: 2px; bottom: 2px; border-radius: 3px; min-width: 2px; }
.ob-row .ob-ms { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.ob-row.ob-k-lambda .ob-name .n, .ob-row.ob-k-handler .ob-name .n, .ob-row.ob-k-gateway .ob-name .n { font-weight: 700; }
.ob-row.ob-problem { background: var(--danger-bg); }
.ob-row.ob-scale { color: var(--muted); font-size: .76rem; border-bottom: 1px solid #c5d0c7; }
.ob-row.ob-scale .ob-track { background: none; }
.ob-tick { position: absolute; top: 0; transform: translateX(-50%); } .ob-tick:first-child { transform: none; } .ob-tick.end { right: 0; transform: none; }
.ob-foot p { margin: 4px 0; }
.ob-scroll { overflow-x: auto; max-width: 100%; }
.ob-routes td:first-child, .ob-steps td:first-child { white-space: nowrap; }
.ob-routes td.bad, .ob-steps td.bad { color: var(--danger); font-weight: 700; }
.ob-actions { display: flex; flex-direction: column; gap: 6px; }
.ob-action { border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.ob-action > summary { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 7px 10px; cursor: pointer; list-style: none; }
.ob-action > summary::-webkit-details-marker { display: none; }
.ob-action > summary .ob-time { font-variant-numeric: tabular-nums; color: var(--muted); font-size: .85rem; }
.ob-action > summary .ob-label { font-weight: 600; }
.ob-action > summary .ob-ms { margin-left: auto; font-variant-numeric: tabular-nums; }
.ob-action.ob-outlier { border-left: 4px solid var(--warn); } .ob-action.ob-err { border-left: 4px solid var(--danger); }
.ob-action .ob-scroll { margin: 0 10px 8px; } .ob-steps { width: 100%; font-size: .86rem; }
.ob-steps tr.ob-outlier td { background: var(--warn-bg); }
body.observe main.wrap h2 { font-size: 1.15rem; margin-top: 0; }
@media (max-width: 720px) {
  /* phone: each step on two lines - its name, then its bar and time - so names are not cut to a few letters */
  .ob-row { grid-template-columns: 1fr 58px; grid-template-areas: "name name" "track ms"; row-gap: 2px; padding: 4px 0; }
  .ob-row .ob-name { grid-area: name; } .ob-row .ob-track { grid-area: track; } .ob-row .ob-ms { grid-area: ms; }
  .ob-row .ob-name .d { display: none; } .ob-row.ob-scale .ob-name { display: none; }
  .ob-row.ob-scale { grid-template-areas: "track ms"; }
}