:root {
  color-scheme: light dark;
  --bg: #f7f8f6; --surface: rgba(255,255,255,.88); --surface-strong: #fff;
  --ink: #17201a; --muted: #68736b; --line: #dce3dc; --line-strong: #c5d0c6;
  --accent: #287a4b; --accent-strong: #176739; --accent-soft: #e8f5ec;
  --danger: #bd3535; --danger-soft: #fff0f0; --warning: #996300;
  --shadow: 0 16px 42px rgba(31,55,39,.09); --focus: 0 0 0 3px rgba(40,122,75,.18);
  --radius: 16px; --header-height: 58px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg); color: var(--ink);
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body { min-height: 100vh; margin: 0; display: flex; flex-direction: column; background:
  radial-gradient(circle at 12% 0%, rgba(75,151,101,.09), transparent 28rem), var(--bg); }
button, input, textarea, select { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: var(--accent-strong); }
.hidden { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
:focus-visible { outline: 0; box-shadow: var(--focus); }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); border-bottom: 1px solid rgba(197,208,198,.8); background: rgba(247,248,246,.82); backdrop-filter: blur(16px); }
.header-inner { width: min(1120px, calc(100% - 32px)); height: 100%; margin: auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 8px; width: fit-content; color: var(--ink); font-weight: 760; text-decoration: none; letter-spacing: -.02em; }
.brand-mark { display: inline-grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; background: var(--ink); color: var(--bg); }
.space-tabs, .segmented { display: inline-flex; padding: 3px; border: 1px solid var(--line-strong); border-radius: 10px; background: rgba(255,255,255,.55); }
.space-tab, .segmented button { border: 0; border-radius: 7px; padding: .42rem .82rem; background: transparent; color: var(--muted); font-weight: 650; }
.space-tab.active { background: var(--accent); color: #fff; box-shadow: 0 2px 8px rgba(40,122,75,.24); }
.segmented button.active { background: var(--surface-strong); color: var(--ink); box-shadow: 0 1px 5px rgba(22,34,26,.10); }
.account-actions { justify-self: end; display: flex; align-items: center; gap: 6px; }
.token-button { display: inline-flex; align-items: center; gap: 5px; border-color: rgba(40,122,75,.24); background: var(--accent-soft); color: var(--accent-strong); font-size: .76rem; }
.logout-button { display: inline-flex; align-items: center; gap: 5px; border-color: rgba(189,53,53,.24); background: var(--danger-soft); color: var(--danger); font-size: .76rem; }

.page-shell { width: min(1040px, calc(100% - 32px)); margin: 0 auto; flex: 1; }
.hero { padding: 52px 4px 28px; }
.kicker { margin: 0 0 8px; color: var(--accent); font-size: .78rem; font-weight: 780; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0; max-width: 780px; font-size: clamp(2rem, 5vw, 4rem); line-height: 1.02; letter-spacing: -.055em; }
.subtitle { margin: 14px 0 0; color: var(--muted); font-size: 1rem; }
body[data-space="personal"] .kicker { color: #6254b5; }
body[data-space="personal"] .composer { border-color: rgba(98,84,181,.24); }
h2 { margin: 0; font-size: 1.02rem; }
.card { margin-bottom: 18px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.section-heading, .result-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.status-pill, .success-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: .25rem .58rem; background: var(--accent-soft); color: var(--accent-strong); font-size: .75rem; font-weight: 700; }

.input-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto auto; gap: 8px; align-items: start; }
.input-wrap { position: relative; min-width: 0; }
textarea, input, select { border: 1px solid var(--line); border-radius: 9px; background: var(--surface-strong); transition: border-color .16s, box-shadow .16s, background .16s; }
textarea:hover, input:hover, select:hover { border-color: var(--line-strong); }
textarea:focus, input:focus, select:focus { outline: 0; border-color: var(--accent); box-shadow: var(--focus); }
textarea { display: block; width: 100%; min-height: 46px; max-height: 13.5rem; resize: none; padding: .68rem .8rem; line-height: 1.45; overflow-y: hidden; }
input, select { min-height: 38px; padding: .48rem .66rem; }
button, .button-link { border: 1px solid var(--line); border-radius: 9px; padding: .55rem .82rem; background: var(--surface-strong); text-decoration: none; transition: transform .12s, border-color .15s, background .15s, color .15s; }
button:hover, .button-link:hover { border-color: var(--line-strong); }
button:active, .button-link:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: not-allowed; }
.primary { border-color: var(--accent); background: var(--accent); color: #fff; font-weight: 700; }
.primary:hover { border-color: var(--accent-strong); background: var(--accent-strong); }
.quiet { background: transparent; }
.danger { border-color: var(--danger); background: var(--danger); color: #fff; }
.danger-text { color: var(--danger) !important; }
.icon-button { display: inline-grid; place-items: center; min-width: 43px; padding-inline: .7rem; font-size: 1.08rem; }
.icon-button svg, .row-icon svg { display: block; flex: none; }
#qr-result svg, .row-icon svg[viewBox="0 0 16 16"] { shape-rendering: crispEdges; }
.link-button { border: 0; padding: .2rem .3rem; background: transparent; color: var(--accent); font-size: .82rem; }
.input-row > button, .composer-expiry > select { min-height: 46px; }
.composer-expiry { position: relative; display: flex; align-items: center; align-self: start; min-width: 0; }
.composer-expiry > select { max-width: 6.8rem; }
.custom-expiry { position: absolute; top: calc(100% + 6px); right: 0; z-index: 20; display: inline-flex; gap: 6px; padding: 7px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-strong); box-shadow: var(--shadow); }
.custom-expiry input { width: 5.4rem; min-height: 36px; }
.custom-expiry select { min-height: 36px; }
.message { min-height: 1.25rem; margin: 10px 0 0; color: var(--danger); font-size: .83rem; }
.message:empty { display: none; }
.message.success { color: var(--accent-strong); }

.package-section { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.badge-count { display: inline-flex; align-items: center; border-radius: 999px; padding: .2rem .55rem; background: var(--accent-soft); color: var(--accent-strong); font-size: .72rem; font-weight: 700; }
.package-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-bottom: 9px; }
.package-toolbar button { padding: .4rem .62rem; font-size: .76rem; }
.package-spacer { flex: 1; }
.target-bar { display: flex; align-items: center; gap: 7px; min-width: 0; margin-bottom: 8px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--accent-soft); color: var(--accent-strong); font-size: .75rem; }
.target-path { overflow: hidden; font-family: ui-monospace,SFMono-Regular,Menlo,monospace; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.package-dropzone { min-height: 78px; padding: 3px 1px; border: 1.5px dashed transparent; border-radius: 9px; transition: border-color .15s,background .15s; }
.package-dropzone.drop-active { border-color: var(--accent); background: var(--accent-soft); }
.package-touch-picker { display: none; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; padding: 10px; border: 1px dashed var(--line-strong); border-radius: 9px; color: var(--muted); font-size: .76rem; }
.package-touch-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.package-touch-actions button { min-height: 40px; padding: .48rem .7rem; white-space: nowrap; }
.package-tree, .package-tree ul { list-style: none; margin: 0; padding: 0; }
.package-tree ul { margin-left: 1.15rem; padding-left: .35rem; border-left: 1px dashed var(--line-strong); }
.package-tree-item { position: relative; display: flex; align-items: center; gap: 6px; min-width: 0; min-height: 34px; padding: .31rem .38rem; border-radius: 7px; }
.package-tree-item.selected { background: rgba(40,122,75,.05); box-shadow: none; }
.package-tree-item:hover { background: var(--accent-soft); box-shadow: inset 0 0 0 1.5px var(--accent); }
.package-tree-item.drop-target { background: var(--accent-soft); box-shadow: inset 0 0 0 2px var(--accent); }
.package-tree-item.dragging { opacity: .45; }
.package-tree-item.package-mounted-item { background: rgba(40,122,75,.035); }
.package-tree-item.package-linked-child { color: var(--muted); }
.package-tree-item.package-linked-child:hover { box-shadow: none; }
.package-drag-handle { position: absolute; left: calc(.38rem + 26px); z-index: 2; display: grid; place-items: center; width: 20px; height: 34px; border: 0; padding: 0; background: transparent; color: var(--muted); opacity: 0; pointer-events: none; cursor: grab; touch-action: none; transition: opacity .12s; }
.package-draggable-item:hover > .package-drag-handle, .package-draggable-item:focus-within > .package-drag-handle { opacity: 1; pointer-events: auto; }
.package-draggable-item:hover > .package-node-icon, .package-draggable-item:focus-within > .package-node-icon { opacity: 0; }
.package-drag-handle:active { color: var(--accent-strong); cursor: grabbing; }
.package-drag-ghost { position: fixed; top: 0; left: 0; z-index: 6000; display: flex; align-items: center; gap: 7px; max-width: min(72vw, 320px); padding: 8px 11px; border: 1px solid var(--accent); border-radius: 9px; background: var(--surface-strong); color: var(--ink); box-shadow: 0 10px 30px rgba(15,28,18,.22); pointer-events: none; }
.package-drag-ghost .package-node-label { max-width: 240px; }
.package-root-item { font-weight: 700; }
.package-twisty { width: 20px; flex: none; border: 0; border-radius: 5px; padding: 0 2px; background: transparent; color: var(--muted); font-size: .7rem; transition: transform .15s; }
.package-twisty:hover { border-color: transparent; background: var(--line); }
.package-twisty.collapsed { transform: rotate(-90deg); }
.package-node-icon { display: inline-grid; place-items: center; width: 20px; flex: 0 0 20px; font-size: .92rem; transition: opacity .12s; }
.package-node-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .82rem; }
.package-node-meta { flex: none; color: var(--muted); font-size: .7rem; }
.package-node-actions { display: none; align-items: center; gap: 1px; flex: none; }
.package-node-actions .bare-action { height: 24px; padding-block: 0; line-height: 24px; white-space: nowrap; }
.package-tree-item:hover .package-node-actions, .package-tree-item:focus-within .package-node-actions { display: flex; }
.package-children.collapsed { display: none; }
.package-hint { margin: 8px 2px 0; color: var(--muted); font-size: .69rem; }
.package-hint-touch { display: none; }

.upload-panel { margin-top: 14px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.5); }
.upload-line { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--muted); font-size: .78rem; }
#upload-name { flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--ink); }
#upload-percent { min-width: 3.2rem; text-align: right; color: var(--ink); }
.progress-track { height: 5px; margin-top: 9px; overflow: hidden; border-radius: 999px; background: var(--line); }
.progress-fill { width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), #64a978); transition: width .18s ease; }

.result-area { animation: rise .22s ease-out; }
.result-heading { margin-bottom: 12px; }
.result-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto auto; gap: 8px; }
.result-row input { min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
#copy-result.copied { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }

.list-section { padding: 0; overflow: hidden; }
.section-toggle-row { display: flex; align-items: center; padding-right: 16px; }
.section-toggle-row .section-toggle { width: auto; flex: 1; }
#clear-history { flex: none; white-space: nowrap; }
.section-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 0; padding: 16px 20px; background: transparent; text-align: left; }
.section-toggle:hover { background: rgba(40,122,75,.035); }
.section-toggle span span { margin-left: 4px; color: var(--muted); font-size: .82rem; font-weight: 400; }
.chevron { display: inline-block; transition: transform .2s; }
.section-toggle[aria-expanded="false"] .chevron { transform: rotate(-90deg); }
#manage-body, #history-body { padding: 0 20px 18px; }
.table-wrap { overflow-x: auto; }
.manage-filter { display: flex; align-items: center; justify-content: space-between; padding: 2px 0 10px; }
.manage-tabs button { min-width: 5.5rem; }
.manage-filter-note { margin: -2px 0 10px; color: var(--muted); font-size: .75rem; }
#link-list { max-width: 100%; overflow-x: hidden; }
.data-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: .8rem; }
.data-table th { padding: .48rem .42rem; border-bottom: 1px solid var(--line); color: var(--muted); font-weight: 650; text-align: left; }
.data-table td { padding: .58rem .42rem; border-bottom: 1px solid rgba(220,227,220,.7); vertical-align: middle; overflow: hidden; text-overflow: ellipsis; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table tr:hover td { background: rgba(40,122,75,.025); }
.cell-code { width: 22%; }.cell-alias { width: 17%; }.cell-content { width: 23%; }.cell-time { width: 13%; }.cell-expiry { width: 17%; }.cell-actions { width: 8%; text-align: right !important; }
.management-table { width: 100%; min-width: 0; table-layout: fixed; }
.management-table .cell-code { width: 17%; max-width: 17%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.management-table .cell-alias { width: 11%; max-width: 11%; }
.management-table .cell-link-actions { width: 96px; max-width: 96px; }
.management-table .cell-content { width: 23%; max-width: 23%; }
.management-table .cell-time { width: 13%; max-width: 13%; white-space: nowrap; }
.management-table .cell-expiry { width: 14%; max-width: 14%; white-space: nowrap; }
.management-table .cell-actions { width: 88px; max-width: 88px; }
.history-table { width: 100%; min-width: 0; table-layout: fixed; }.history-table .cell-code { width: 33%; max-width: 33%; }.history-table .cell-content { width: 27%; max-width: 27%; }.history-table .cell-time { width: 14%; max-width: 14%; }.history-table .cell-expiry { width: 18%; max-width: 18%; }.history-table .cell-actions { width: 8%; max-width: 8%; }
.code-actions, .alias-actions, .row-actions { display: flex; align-items: center; gap: 5px; min-width: 0; }
.hierarchy-link { display: flex; align-items: center; min-width: 0; padding-inline-start: min(calc(var(--tree-depth, 0) * 1.15rem), 12rem); }
.tree-toggle { display: grid; place-items: center; flex: none; width: 18px; height: 24px; margin-right: 2px; padding: 0; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 1.15rem; }
.tree-toggle-placeholder { visibility: hidden; pointer-events: none; }
tr[hidden] { display: none; }
.bare-action { border: 0; padding: .2rem .25rem; background: transparent; color: var(--muted); font-size: .78rem; }
.bare-action:hover { color: var(--accent); }
.row-icon { display: inline-grid; place-items: center; width: 27px; height: 27px; flex: 0 0 27px; border: 0; border-radius: 6px; padding: 0; background: transparent; color: var(--muted); }
.row-icon:hover { border-color: transparent; background: var(--accent-soft); color: var(--accent-strong); }
.row-icon-link { text-decoration: none; }
.code-button { min-width: 0; max-width: 100%; overflow: hidden; border: 0; padding: 0; background: transparent; text-align: left; text-overflow: ellipsis; white-space: nowrap; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent-strong); }
.management-table .code-button { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.management-table .alias-input { width: 100%; max-width: 100%; }
.management-table .row-actions { max-width: 100%; overflow: hidden; }
.history-table .code-actions { max-width: 100%; overflow: hidden; }
.code-button:hover { border-color: transparent; background: transparent; color: var(--accent); }
.alias-input { width: 10ch; min-width: 0; min-height: 30px; padding: .3rem .45rem; }
.content-value { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }
.content-value[href] { color: var(--accent-strong); }
.expiry-button { border: 0; padding: .2rem; background: transparent; color: var(--muted); font-size: .78rem; }
.expiry-button.expired, .expiry-status.expired { color: var(--danger); }
.expiry-status { display: block; overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.expiry-status.unknown { opacity: .7; }
.expiry-editor { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.expiry-editor select, .expiry-editor input { min-height: 28px; max-width: 5.5rem; padding: .25rem .35rem; }
.empty { padding: 25px 0 8px; color: var(--muted); text-align: center; }
.link-list-sentinel { min-height: 2.25rem; padding-top: 12px; color: var(--muted); font-size: .76rem; text-align: center; }

.site-footer { width: min(1040px, calc(100% - 32px)); margin: 30px auto 0; padding: 18px 12px 22px; border-top: 1px solid var(--line); color: var(--muted); text-align: center; font-size: .68rem; line-height: 1.6; }
.site-footer p { margin: 0 0 6px; }.site-footer strong { color: var(--danger); }.beian { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }.beian a { color: var(--muted); text-decoration: none; }

.modal { position: relative; width: min(92vw, 440px); max-height: min(86vh, 700px); overflow-y: auto; border: 1px solid var(--line); border-radius: 16px; padding: 25px; background: var(--surface-strong); color: var(--ink); box-shadow: 0 28px 90px rgba(15,28,18,.28); }
.modal::backdrop { background: rgba(15,24,17,.54); backdrop-filter: blur(4px); }
.dialog-close { position: absolute; top: 8px; right: 9px; border: 0; background: transparent; color: var(--muted); font-size: 1.35rem; }
.auth-tabs { display: flex; margin: 2px 24px 20px 0; }.auth-tabs button { flex: 1; }
.stack-form { display: grid; gap: 13px; }.stack-form label { display: grid; gap: 6px; font-size: .8rem; color: var(--muted); }.stack-form input { width: 100%; }
.field-hint { color: var(--muted); font-size: .7rem; font-weight: 400; }.password-policy { margin: -4px 0 0; }.password-wrap { position: relative; display: block; }.password-wrap input { padding-right: 3.7rem; }.password-toggle { position: absolute; top: 50%; right: 5px; transform: translateY(-50%); border: 0; padding: .25rem .45rem; background: transparent; color: var(--muted); font-size: .72rem; }.password-toggle:active { transform: translateY(-50%); }
.inline-form { display: flex; gap: 7px; }.inline-form input { min-width: 0; flex: 1; }.token-modal { width: min(92vw, 500px); }.token-modal-heading { display: flex; align-items: center; gap: 10px; padding-right: 28px; }.token-modal-heading h2 { margin: 0; }.token-doc-button { padding: .35rem .65rem; font-size: .76rem; }.token-help { margin: 7px 0 14px; font-size: .8rem; }.token-once-note { margin: 12px 0 0; color: var(--warning); font-size: .78rem; }.token-result { overflow-x: auto; margin: 7px 0 0; padding: 10px; border-radius: 8px; background: var(--ink); color: #e8fff0; white-space: pre-wrap; word-break: break-all; }.token-list { display: grid; max-height: 42vh; overflow-y: auto; gap: 6px; margin: 12px 0 0; }.token-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; font-size: .78rem; }.muted { color: var(--muted); }
.qr-modal { width: min(92vw, 380px); text-align: center; }.qr-modal img { display: block; width: min(100%, 300px); height: auto; margin: 16px auto; border-radius: 12px; image-rendering: crisp-edges; }.qr-text { overflow-wrap: anywhere; color: var(--muted); font-size: .75rem; }
.confirm-modal { width: min(90vw, 380px); }.confirm-modal p { margin: 8px 0 22px; line-height: 1.55; }.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }
.name-dialog-hint { margin: 5px 0 10px !important; font-size: .78rem; }.name-dialog-hint + input { width: 100%; }

/* API documentation */
.api-doc-page { min-width: 0; }
.api-doc-home { font-size: .78rem; }
.api-doc-shell { display: grid; grid-template-columns: 190px minmax(0, 780px); justify-content: center; gap: 42px; width: min(1120px, calc(100% - 36px)); margin: 36px auto 80px; }
.api-doc-nav { position: sticky; top: 82px; align-self: start; display: grid; gap: 5px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.api-doc-nav strong { padding: 4px 8px 8px; font-size: .86rem; }
.api-doc-nav a { padding: 6px 8px; border-radius: 7px; color: var(--muted); font-size: .78rem; text-decoration: none; }
.api-doc-nav a:hover { background: var(--accent-soft); color: var(--accent-strong); }
.api-doc-content { min-width: 0; }
.api-doc-lead { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.api-doc-lead h1 { margin: 6px 0 12px; font-size: clamp(2rem, 6vw, 3.4rem); letter-spacing: -.055em; }
.api-doc-lead > p:last-child { max-width: 680px; color: var(--muted); line-height: 1.75; }
.api-doc-section { padding: 34px 0 8px; scroll-margin-top: 75px; }
.api-doc-section h2 { margin: 0 0 16px; font-size: 1.45rem; }
.api-doc-section h3 { margin: 28px 0 12px; font-size: 1.03rem; }
.api-doc-section p, .api-doc-section li { color: var(--muted); line-height: 1.75; }
.api-doc-section ol { display: grid; gap: 18px; padding-left: 22px; }
.api-doc-section code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.api-doc-section p code, .api-doc-section td code, .api-doc-callout code { padding: .12em .35em; border-radius: 5px; background: var(--accent-soft); color: var(--accent-strong); font-size: .86em; overflow-wrap: anywhere; }
.api-doc-section pre { overflow-x: auto; margin: 14px 0; padding: 16px 18px; border: 1px solid rgba(255,255,255,.08); border-radius: 11px; background: var(--ink); color: #e8fff0; font-size: .79rem; line-height: 1.65; }
.api-doc-section pre code { color: inherit; }
.api-doc-callout { margin: 16px 0; padding: 14px 16px; border-left: 3px solid var(--accent); border-radius: 0 9px 9px 0; background: var(--accent-soft); }
.api-doc-callout p { margin: 7px 0 0; }
.api-doc-endpoint { display: flex; align-items: center; gap: 9px; margin: 10px 0; }
.api-doc-endpoint span { padding: 3px 7px; border-radius: 5px; background: var(--accent); color: #fff; font: 700 .68rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.api-doc-endpoint code { min-width: 0; overflow-wrap: anywhere; font-size: .82rem; }
.api-endpoint-doc { margin-top: 24px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.api-endpoint-doc h3 { margin-top: 0; }
.api-contract { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.api-contract h4 { margin: 0 0 14px; font-size: .98rem; }
.api-contract h5 { margin: 18px 0 8px; font-size: .82rem; }
.api-doc-table { width: 100%; margin: 16px 0 22px; border-collapse: collapse; table-layout: fixed; font-size: .79rem; }
.api-doc-table th, .api-doc-table td { padding: 10px 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.55; }
.api-doc-table th { background: var(--surface-strong); color: var(--ink); }
.api-doc-table th:first-child, .api-doc-table td:first-child { width: 28%; }
.api-doc-routes th:first-child, .api-doc-routes td:first-child { width: 12%; }
.api-doc-routes th:nth-child(2), .api-doc-routes td:nth-child(2) { width: 53%; overflow-wrap: anywhere; }
.api-endpoint-doc .api-doc-table { table-layout: auto; }
.api-endpoint-doc .api-doc-table th:first-child, .api-endpoint-doc .api-doc-table td:first-child { width: auto; }

@media (max-width: 760px) {
  .api-doc-shell { display: block; width: min(100% - 28px, 780px); margin-top: 22px; }
  .api-doc-nav { position: static; grid-template-columns: repeat(3, 1fr); margin-bottom: 26px; }
  .api-doc-nav strong { grid-column: 1 / -1; }
  .api-doc-nav a { text-align: center; }
  .api-doc-table { display: block; overflow-x: auto; table-layout: auto; }
  .api-doc-table th, .api-doc-table td { min-width: 120px; }
  .api-doc-routes th:nth-child(2), .api-doc-routes td:nth-child(2) { min-width: 280px; }
  .api-endpoint-doc { padding: 16px; }
}
.upload-mode-modal { width: min(92vw, 470px); }.upload-mode-lead { margin: 7px 0 15px; font-size: .8rem; }.upload-mode-choice { display: grid; width: 100%; gap: 4px; margin-top: 9px; padding: 13px 14px; text-align: left; }.upload-mode-choice strong { color: var(--ink); }.upload-mode-choice span { color: var(--muted); font-size: .76rem; line-height: 1.45; }
.toast-container { position: fixed; top: calc(var(--header-height) + 12px); left: 50%; z-index: 5000; display: grid; gap: 8px; transform: translateX(-50%); pointer-events: none; }.toast { min-width: 180px; max-width: min(90vw, 480px); padding: 9px 14px; border-radius: 9px; background: var(--ink); color: #fff; box-shadow: 0 8px 30px rgba(0,0,0,.2); font-size: .8rem; text-align: center; animation: toast-in .2s ease-out; pointer-events: auto; }.toast.error { background: var(--danger); }.toast.success { background: var(--accent-strong); }@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } }
@media (max-width: 720px) {
  .header-inner { width: calc(100% - 20px); grid-template-columns: auto 1fr auto; gap: 8px; }
  .brand span:last-child { display: none; }.space-tabs { justify-self: center; }.space-tab { padding-inline: .55rem; font-size: .76rem; }.account-actions { gap: 0; }.account-actions button { padding-inline: .45rem; font-size: .74rem; }
  .page-shell { width: calc(100% - 20px); }.hero { padding: 34px 2px 21px; }.subtitle { font-size: .86rem; }.card { padding: 15px; border-radius: 13px; }
  .input-row { grid-template-columns: minmax(0,1fr) auto auto auto; gap: 6px; }.composer-expiry > select { max-width: 5.8rem; }.input-row .primary { padding-inline: .65rem; white-space: nowrap; }
  .result-row { grid-template-columns: minmax(0,1fr) auto auto; }.result-row input { grid-column: 1 / -1; }
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }.data-table thead { display: none; }.data-table tr { padding: 9px 0; border-bottom: 1px solid var(--line); }.data-table tr:last-child { border-bottom: 0; }.data-table td { display: grid; grid-template-columns: 5rem minmax(0,1fr); align-items: center; gap: 8px; padding: .34rem 0; border: 0; white-space: normal; }.data-table td::before { content: attr(data-label); color: var(--muted); font-size: .7rem; }.data-table td.cell-actions { display: flex; justify-content: flex-end; }.management-table .cell-code, .management-table .cell-alias, .management-table .cell-link-actions, .management-table .cell-content, .management-table .cell-time, .management-table .cell-expiry, .management-table .cell-actions, .history-table .cell-code, .history-table .cell-content, .history-table .cell-time, .history-table .cell-expiry, .history-table .cell-actions { width: 100%; max-width: none; }.management-table .row-actions, .history-table .code-actions { max-width: none; }.content-value { white-space: normal; overflow-wrap: anywhere; }.alias-input { max-width: 15rem; }
  #manage-body, #history-body { padding-inline: 15px; }.section-toggle { padding-inline: 15px; }.site-footer { width: calc(100% - 20px); }.beian { flex-direction: column; gap: 2px; }.beian span { display: none; }
}

@media (hover: none), (pointer: coarse) {
  .package-touch-picker { display: flex; }
  .package-hint-pointer { display: none; }
  .package-hint-touch { display: block; }
  .package-draggable-item > .package-drag-handle { opacity: 1; pointer-events: auto; }
  .package-draggable-item > .package-node-icon { opacity: 0; }
  .package-node-actions { display: flex; }
  .package-node-meta { display: none; }
}

@media (max-width: 420px) {
  .package-touch-picker { align-items: stretch; flex-direction: column; }
  .package-touch-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .package-touch-actions button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }
@media (prefers-color-scheme: dark) {
  :root { --bg: #101511; --surface: rgba(24,31,25,.92); --surface-strong: #1b231d; --ink: #ecf3ed; --muted: #a3aea5; --line: #344038; --line-strong: #4a5a4f; --accent: #70c58d; --accent-strong: #8bd9a5; --accent-soft: #173523; --danger: #ef7979; --danger-soft: #3e2020; --shadow: 0 18px 46px rgba(0,0,0,.22); }
  .site-header { background: rgba(16,21,17,.84); }.space-tabs, .segmented, .upload-panel { background: rgba(24,31,25,.55); }.primary { color: #0e2014; }.toast { color: #fff; }
}