@font-face {
  font-family: "AEON YuanLongHei";
  src: url("./fonts/HY_YuanLongHei_45W.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON XuanSong";
  src: url("./fonts/HY_XuanSong_45S.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON XuanSong";
  src: url("./fonts/HY_XuanSong_65S.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON XuanSong";
  src: url("./fonts/HY_XuanSong_85S.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON YuanLongHei";
  src: url("./fonts/HY_YuanLongHei_60W.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON YuanLongHei";
  src: url("./fonts/HY_YuanLongHei_75W.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON YuanLongHei";
  src: url("./fonts/HY_YuanLongHei_90W.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON Söhne";
  src: url("./fonts/Soehne_Buch.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON Söhne";
  src: url("./fonts/Soehne_Kraeftig.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON Söhne";
  src: url("./fonts/Soehne_Halbfett.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON Söhne";
  src: url("./fonts/Soehne_Fett.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON Söhne Mono";
  src: url("./fonts/SoehneMono_Buch.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "AEON Söhne Mono";
  src: url("./fonts/SoehneMono_Kraeftig.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --canvas: #eceef2;
  --surface: #ffffff;
  --surface-muted: #f1f3f6;
  --surface-pressed: #e2e5ea;
  --ink: #13161b;
  --ink-soft: #474d57;
  --ink-faint: #69717d;
  --line: #d7dbe1;
  --line-strong: #c5cad2;
  --black: #171a20;
  --black-hover: #292e36;
  --blue: #425fd1;
  --blue-soft: #e8edff;
  --green: #2b8564;
  --red: #a84f42;
  --red-soft: #faeae7;
  --font: "AEON Söhne", "AEON YuanLongHei", "Segoe UI Variable", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "AEON Söhne Mono", "Cascadia Mono", "Consolas", monospace;
  --radius: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --pill: 999px;
  --shadow-panel: 0 1px 2px rgba(20, 24, 32, .035), 0 10px 28px rgba(20, 24, 32, .045);
  --shadow-sheet: 0 24px 80px rgba(20, 24, 32, .16);
  --focus: 0 0 0 3px rgba(66,95,209,.24);
  --rail: 86px;
  --top: 76px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  overflow: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, textarea, select { color: inherit; font: inherit; }
button { border: 0; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .42; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 0; box-shadow: var(--focus); }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
p, h1, h2, h3, h4 { margin: 0; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.app-shell { display: grid; height: 100%; grid-template-columns: var(--rail) minmax(0,1fr); }
.rail {
  z-index: 45; display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 18px 10px 14px; background: var(--canvas); border-right: 1px solid var(--line);
}
.rail-brand {
  display: grid; width: 48px; height: 48px; margin-bottom: 18px; place-items: center;
  border-radius: 15px; background: var(--black); color: #fff;
}
.brand-logo { display: block; width: auto; max-width: 100%; object-fit: contain; }
.rail-logo { display: none; }
.rail-nav { display: grid; width: 100%; gap: 8px; }
.rail-item {
  position: relative; display: grid; width: 64px; min-height: 58px; margin: auto; place-items: center; gap: 3px;
  border-radius: 15px; background: transparent; color: var(--ink-faint); transition: background 150ms ease, color 150ms ease;
}
.rail-item svg { width: 21px; height: 21px; }
.rail-item span {
  font-family: "AEON YuanLongHei", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -.012em;
}
.rail-brand,
.worktop,
.quiet-action,
.wordmark {
  font-family: "AEON YuanLongHei", "AEON Söhne", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.rail-item:hover { background: rgba(255,255,255,.72); color: var(--ink); }
.rail-item.is-active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 4px rgba(20,24,32,.05); }
.rail-item.is-active::after { display: none; }
.rail-spacer { flex: 1; }

.workspace { position: relative; min-width: 0; overflow: hidden; }
.view { position: absolute; inset: 0; display: none; overflow: auto; }
.view.is-visible { display: block; }
.site-legal {
  position: fixed; z-index: 42; right: 0; bottom: 0; left: 0; display: flex; height: 32px;
  align-items: center; justify-content: center; gap: 9px; padding: 0 18px;
  border-top: 1px solid var(--line); background: var(--canvas); color: var(--ink-faint);
  font-size: 10px; font-weight: 600; letter-spacing: .01em;
}
.site-legal-mark { width: 5px; height: 5px; border-radius: 2px; background: var(--ink); }
.site-legal-divider { width: 1px; height: 10px; background: var(--line-strong); }
.site-legal-links { display: flex; align-items: center; gap: 12px; margin-left: 6px; }
.site-legal a {
  color: inherit; text-decoration: none; text-underline-offset: 3px;
  transition: color 150ms ease;
}
.site-legal a:hover { color: var(--ink); text-decoration: underline; }
.site-legal a:focus-visible { border-radius: var(--radius-sm); }
.worktop {
  position: sticky; z-index: 35; top: 0; display: flex; height: var(--top); align-items: center; justify-content: space-between;
  padding: 0 clamp(24px,4vw,58px); background: rgba(242,243,245,.94); border-bottom: 1px solid var(--line);
}
.wordmark { display: flex; align-items: baseline; gap: 12px; }
.wordmark strong { font-size: 17px; font-weight: 720; letter-spacing: .11em; }
.wordmark span { color: var(--ink-faint); font-size: 11px; }
.quiet-action, .text-action {
  padding: 8px 12px; border-radius: 10px; background: transparent; color: var(--ink-soft); font-size: 12px; font-weight: 600;
}
.quiet-action:hover, .text-action:hover { background: var(--surface); color: var(--ink); }
.primary-action, .secondary-action, .report-entry {
  min-height: 44px; padding: 0 20px; border-radius: var(--pill); font-weight: 650;
}
.primary-action, .report-entry { background: var(--black); color: #fff; }
.primary-action:hover, .report-entry:hover { background: var(--black-hover); }
.secondary-action { border: 1px solid var(--line-strong); background: var(--surface); }
.secondary-action:hover { border-color: var(--ink); }
.icon-button, .back-action {
  display: grid; width: 40px; height: 40px; place-items: center; border-radius: 50%; background: var(--surface-muted);
}
.icon-button svg, .back-action svg { width: 19px; }
.index-mark, .eyebrow {
  color: var(--ink-faint); font-size: 11px; font-weight: 650; line-height: 1.3;
}
.status-dot, .live-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

/* Home: one clear white studio panel, not a card catalogue. */
.home-view { overflow: auto; }
.home-stage {
  display: grid; width: min(1120px, calc(100% - 64px)); grid-template-columns: minmax(0,1.2fr) minmax(340px,.8fr);
  align-items: start; gap: 22px; margin: 0 auto; padding: clamp(42px,6vh,68px) 0 72px;
}
.home-copy { grid-column: 1/-1; margin: 0 0 4px; text-align: left; }
.home-copy .index-mark { display: none; }
.home-copy h1 {
  max-width: 780px; margin: 0 0 12px; font-size: clamp(36px,3.9vw,50px); font-weight: 700;
  line-height: 1.12; letter-spacing: -.022em; text-wrap: balance;
}
.home-lead { color: var(--ink-soft); font-size: 14px; line-height: 1.6; }
.question-composer {
  width: 100%; min-height: 276px; margin: 0; padding: 26px 26px 20px;
  border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-panel);
}
.question-composer textarea {
  display: block; width: 100%; min-height: 186px; padding: 2px 1px 16px; resize: none;
  border: 0; outline: 0; background: transparent; font-size: 17px; line-height: 1.7;
}
.question-composer textarea::placeholder { color: #858c97; }
.home-view [data-action="new-session"] { visibility: hidden; }
.composer-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--line); }
  .composer-footer > span { color: var(--ink-faint); font-size: 11px; }
.composer-footer .primary-action { display: flex; min-width: 105px; align-items: center; justify-content: center; gap: 8px; }
.composer-footer svg { width: 17px; }
.topic-index { width: 100%; min-height: 276px; margin: 0; padding: 20px; border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-panel); }
.topic-index-head { display: grid; grid-template-columns: 1fr 126px auto; align-items: center; gap: 10px; margin-bottom: 14px; }
.topic-index-head label { font-size: 15px; font-weight: 700; }
.topic-index-head input, .history-search input {
  min-height: 38px; padding: 0 14px; border: 0; border-radius: var(--pill); outline: 0; background: var(--surface-muted);
}
.topic-index-head input:focus, .history-search input:focus { box-shadow: var(--focus); }
.topic-index-head > span { color: var(--ink-faint); font-size: 11px; }
.entrypoint-list { display: grid; gap: 14px; }
.entrypoint-tabs {
  display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 3px; padding: 4px;
  border-radius: 13px; background: var(--surface-muted);
}
.entrypoint-tabs button {
  min-width: 0; min-height: 31px; padding: 0 5px; border-radius: 9px;
  background: transparent; color: var(--ink-faint); font-size: 11px; font-weight: 600;
}
.entrypoint-tabs button.is-active { background: var(--black); color: #fff; }
.entrypoint-results { display: grid; gap: 12px; }
.entrypoint-group { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-content: start; gap: 7px; }
.entrypoint-group h3 {
  grid-column: 1/-1; margin: 3px 0 3px; color: var(--ink-faint); font-size: 11px; font-weight: 650;
}
.entrypoint {
  display: flex; min-height: 40px; align-items: center; justify-content: space-between; gap: 8px; padding: 0 13px;
  border-radius: 11px; background: var(--surface-muted); color: var(--ink-soft); font-size: 12px; font-weight: 600;
}
.entrypoint::after { color: #a3a8b0; font-size: 17px; font-weight: 400; content: "›"; }
.entrypoint:hover { background: var(--surface-pressed); color: var(--ink); }
.entrypoint-dot { display: none; }
.empty-mini { padding: 18px 0; color: var(--ink-faint); }

/* Conversation */
.conversation-head { display: grid; grid-template-columns: 44px 1fr auto; gap: 16px; }
.conversation-head h2, .page-head h2 { margin-top: 3px; font-size: 21px; font-weight: 700; letter-spacing: -.015em; }
.session-tools { display: flex; gap: 5px; }
.inquiry-grid {
  display: grid; width: min(920px,calc(100% - 56px));
  grid-template-rows: auto auto; gap: 12px; margin: 24px auto 64px;
}
.inquiry-log, .agent-composer {
  min-width: 0; border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-panel);
}
.inquiry-log { max-height: 190px; overflow: auto; }
.conversation-stream { display: grid; gap: 12px; padding: 18px 22px; }
.message { display: grid; grid-template-columns: 30px 1fr; align-items: start; gap: 10px; }
.message-avatar {
  display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px;
  background: var(--black); color: #fff; font-size: 11px; font-weight: 650;
}
.message-body { padding: 2px 0; color: var(--ink-soft); line-height: 1.7; }
.message.user { grid-template-columns: 1fr; justify-items: end; }
.message.user .message-avatar { display: none; }
.message.user .message-body { max-width: 88%; padding: 10px 14px; border-radius: 14px; background: var(--blue-soft); color: #29366f; }
.agent-composer { overflow: auto; padding: 28px; }
.loading-line { min-height: 120px; display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--ink-soft); }

/* Empty, history and profile */
.simulation-empty {
  width: min(820px,calc(100% - 48px)); margin: 30px auto 64px; padding: 0;
  border-radius: 16px; background: transparent; text-align: left; box-shadow: none;
}
.simulation-intro { margin-bottom: 14px; }
.simulation-empty h2 { margin: 5px 0 7px; font-size: 28px; letter-spacing: -.025em; }
.simulation-intro > p:last-child { color: var(--ink-soft); line-height: 1.6; }
.simulation-launcher { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.simulation-launcher textarea {
  display: block; width: 100%; min-height: 104px; padding: 0; resize: vertical;
  border: 0; outline: 0; background: transparent; font-size: 16px; line-height: 1.65;
}
.simulation-launcher > div {
  display: flex; min-height: 52px; margin-top: 8px; padding-top: 12px; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 11px;
}
.simulation-launcher .primary-action { min-width: 96px; }
.simulation-recents { margin-top: 14px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); text-align: left; }
.simulation-recents:empty { display: none; }
.simulation-recents .index-mark { display: block; margin-bottom: 8px; }
.recent-simulation {
  display: grid; width: 100%; grid-template-columns: 1fr auto; gap: 5px 14px; padding: 14px 4px;
  border-bottom: 1px solid var(--line); background: transparent; text-align: left;
}
.recent-simulation strong { font-size: 13px; }
.recent-simulation span { font-weight: 700; }
.recent-simulation small { color: var(--ink-faint); }
.recent-simulation small:last-child { text-align: right; }
.library-sheet, .profile-sheet {
  width: min(920px,calc(100% - 56px)); margin: 28px auto 70px; padding: 24px;
  border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-panel);
}
.history-search { display: grid; grid-template-columns: 80px 1fr; align-items: center; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.history-search span, .profile-sheet label > span { font-size: 12px; font-weight: 650; }
.history-list { display: grid; }
.graph-panel { padding: 18px 4px; border-bottom: 1px solid var(--line); }
.graph-panel summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 700; }
.graph-panel summary small { color: var(--ink-faint); font-weight: 500; }
.graph-panel-grid { display: grid; gap: 7px; margin-top: 14px; padding: 12px; border-radius: 13px; background: var(--surface-muted); }
.graph-row { display: grid; grid-template-columns: 70px 1fr; gap: 12px; color: var(--ink-soft); font-size: 11px; }
.graph-row strong { color: var(--ink); }
.history-item { display: grid; grid-template-columns: 1fr auto; gap: 18px; padding: 20px 4px; border-bottom: 1px solid var(--line); }
.history-copy { display: grid; gap: 7px; }
.history-copy p, .history-copy small { color: var(--ink-soft); }
.history-actions { display: flex; align-items: center; gap: 2px; }
.history-empty { padding: 56px 10px; color: var(--ink-faint); text-align: center; line-height: 1.7; }
.profile-sheet { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.profile-sheet label { display: grid; gap: 9px; padding: 17px; border-radius: var(--radius-md); background: var(--surface-muted); }
.profile-sheet input, .profile-sheet textarea, .profile-sheet select {
  width: 100%; min-height: 42px; padding: 9px 0; resize: vertical; border: 0; border-bottom: 1px solid var(--line-strong); outline: 0; background: transparent;
}
.profile-sheet input:focus, .profile-sheet textarea:focus, .profile-sheet select:focus { border-color: var(--ink); }
.profile-sheet .wide, .save-line { grid-column: 1 / -1; }

/* Identity and administration inherit the same continuous settings language. */
.account-sheet, .admin-sheet {
  width: min(820px, calc(100% - 48px)); margin: 22px auto 64px;
  border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface);
}
.settings-section { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 30px; padding: 28px; }
.settings-section + .settings-section { border-top: 1px solid var(--line); }
.settings-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.account-sheet .settings-heading { display: block; }
.settings-heading h3 { font-size: 15px; font-weight: 700; letter-spacing: -.01em; }
.settings-heading p { margin-top: 7px; color: var(--ink-faint); font-size: 12px; line-height: 1.5; }
.settings-form { display: grid; gap: 14px; }
.settings-form label, .auth-form label { display: grid; gap: 8px; }
.settings-form label > span, .auth-form label > span, .field-label { color: var(--ink-soft); font-size: 12px; font-weight: 650; }
.settings-form input, .auth-form input, .admin-search input {
  width: 100%; min-height: 44px; padding: 0 13px; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); outline: 0; background: var(--surface);
}
.settings-form input:focus, .auth-form input:focus, .admin-search input:focus { border-color: var(--ink); }
.settings-action { display: flex; min-height: 44px; align-items: center; justify-content: space-between; gap: 16px; }
.form-message { color: var(--ink-soft); font-size: 12px; }
.form-message.is-error { color: var(--red); }
.admin-summary { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--line); }
.admin-stat { min-width: 0; padding: 22px 24px; }
.admin-stat + .admin-stat { border-left: 1px solid var(--line); }
.admin-stat span { display: block; margin-bottom: 8px; color: var(--ink-faint); font-size: 11px; }
.admin-stat strong { font-size: 24px; font-weight: 680; letter-spacing: -.02em; }
.admin-users-section { display: block; }
.admin-tabs { display: flex; gap: 4px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.admin-tabs button, .record-switch button {
  min-height: 36px; padding: 0 14px; border-radius: 10px; background: transparent; color: var(--ink-soft); font-size: 12px; font-weight: 650;
}
.admin-tabs button.is-active, .record-switch button.is-active { background: var(--black); color: #fff; }
.admin-panel { display: none; }
.admin-panel.is-visible { display: block; }
.admin-users-section .settings-heading { align-items: center; margin-bottom: 18px; }
.admin-search { width: min(250px,45%); }
.admin-user-list { border-top: 1px solid var(--line); }
.admin-user-row {
  display: grid; grid-template-columns: minmax(0,1fr) 116px 126px 44px; align-items: center; gap: 12px;
  min-height: 70px; padding: 12px 0; border-bottom: 1px solid var(--line);
}
.admin-user-row:last-child { border-bottom: 0; }
.admin-user-copy { min-width: 0; }
.admin-user-copy strong, .admin-user-copy span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-user-copy span { margin-top: 4px; color: var(--ink-faint); font-size: 12px; }
.admin-user-row select {
  min-height: 38px; padding: 0 10px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface);
}
.admin-user-expand { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 10px; background: var(--surface-muted); color: var(--ink-soft); }
.admin-user-expand svg { width: 16px; transition: transform 160ms ease; }
.admin-user-row.is-expanded .admin-user-expand svg { transform: rotate(180deg); }
.admin-user-detail { display: none; grid-column: 1/-1; padding: 16px; border-radius: 12px; background: var(--surface-muted); }
.admin-user-row.is-expanded .admin-user-detail { display: block; }
.permission-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px 16px; }
.permission-option { display: flex; min-height: 34px; align-items: center; gap: 9px; color: var(--ink-soft); font-size: 12px; }
.permission-option input { width: 16px; height: 16px; accent-color: var(--black); }
.permission-option span { display: flex; align-items: center; gap: 7px; }
.permission-option small { color: var(--ink-faint); font-size: 10px; font-weight: 500; }
.user-detail-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.user-detail-actions p { color: var(--ink-faint); font-size: 11px; }
.user-detail-actions div { display: flex; gap: 8px; }
.record-switch { display: flex; gap: 4px; padding: 3px; border-radius: 12px; background: var(--surface-muted); }
.admin-record-list, .admin-audit-list, .admin-system-list { margin-top: 18px; border-top: 1px solid var(--line); }
.admin-record-row, .admin-audit-row, .admin-system-row {
  display: grid; min-height: 62px; align-items: center; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line);
}
.admin-record-row { grid-template-columns: minmax(0,1fr) 120px 110px auto; }
.admin-audit-row { grid-template-columns: 150px minmax(0,1fr) 150px; }
.admin-system-row { grid-template-columns: minmax(0,1fr) auto; }
.admin-record-row strong, .admin-audit-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.admin-record-row span, .admin-audit-row span, .admin-system-row span { color: var(--ink-faint); font-size: 12px; }
.admin-system-row b { font-size: 12px; font-weight: 650; }
.admin-empty { padding: 34px 0; color: var(--ink-faint); text-align: center; }

.auth-gate {
  position: fixed; z-index: 100; inset: 0; display: none; place-items: center; padding: 24px;
  background: var(--canvas);
}
.auth-gate.is-open { display: grid; }
.auth-panel {
  width: min(440px,100%); padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md);
  background: var(--surface);
}
.auth-brand { display: flex; align-items: center; gap: 10px; }
.auth-logo { width: 126px; height: auto; }
.auth-heading { margin: 34px 0 24px; }
.auth-heading h1 { font-size: 26px; line-height: 1.2; letter-spacing: -.025em; }
.auth-heading p { margin-top: 9px; color: var(--ink-soft); line-height: 1.55; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-bottom: 22px; padding: 4px; border-radius: 12px; background: var(--surface-muted); }
.auth-tabs button { min-height: 38px; border-radius: 9px; background: transparent; color: var(--ink-soft); font-weight: 650; }
.auth-tabs button.is-active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(20,24,32,.08); }
.auth-form { display: none; gap: 14px; }
.auth-form.is-visible { display: grid; }
.auth-checking { display: none; margin: 34px 0 4px; color: var(--ink-soft); }
.auth-gate.is-checking .auth-heading, .auth-gate.is-checking .auth-tabs, .auth-gate.is-checking .auth-form { display: none; }
.auth-gate.is-checking .auth-checking { display: block; }
.auth-tabs:has(button[hidden]) { grid-template-columns: 1fr; }
.auth-form .primary-action { width: 100%; margin-top: 4px; }
.auth-field { display: grid; gap: 8px; }
.captcha-field { display: grid; grid-template-columns: minmax(0,1fr) 152px; gap: 9px; }
.captcha-field input { text-transform: uppercase; letter-spacing: .16em; font-weight: 700; }
.captcha-image {
  display: grid; height: 44px; padding: 0; place-items: center; overflow: hidden;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface-muted);
}
.captcha-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.remember-row {
  display: grid; grid-template-columns: minmax(112px,1fr) auto; min-height: 46px; align-items: center; gap: 14px;
  padding: 5px 6px 5px 12px; border-radius: 13px; background: var(--surface-muted);
}
.remember-toggle { display: flex !important; align-items: center; gap: 9px !important; cursor: pointer; color: var(--ink-soft); font-size: 12px; font-weight: 650; }
.remember-toggle > input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.toggle-track {
  position: relative; display: block; width: 32px; height: 20px; flex: 0 0 auto;
  border-radius: var(--pill); background: var(--line-strong); transition: background 150ms ease;
}
.toggle-track i {
  position: absolute; top: 3px; left: 3px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--surface); box-shadow: 0 1px 2px rgba(20,24,32,.16);
  transition: transform 160ms cubic-bezier(.2,.8,.2,1);
}
.remember-toggle input:checked + .toggle-track { background: var(--black); }
.remember-toggle input:checked + .toggle-track i { transform: translateX(12px); }
.remember-toggle input:focus-visible + .toggle-track { box-shadow: var(--focus); }
.duration-segments { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; padding: 3px; border-radius: 10px; background: var(--surface-pressed); transition: opacity 150ms ease; }
.duration-segments label { display: block; cursor: pointer; }
.duration-segments input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.duration-segments span {
  display: grid; min-width: 50px; height: 30px; padding: 0 8px; place-items: center;
  border-radius: 8px; color: var(--ink-faint); font-size: 11px; font-weight: 650; transition: background 140ms ease, color 140ms ease;
}
.duration-segments input:checked + span { background: var(--black); color: #fff; }
.duration-segments input:focus-visible + span { box-shadow: var(--focus); }
.remember-row:has(.remember-toggle input:not(:checked)) .duration-segments { opacity: .38; }
.auth-error { min-height: 18px; color: var(--red); font-size: 12px; line-height: 1.5; }
.field-note { margin-top: -6px; color: var(--ink-faint); font-size: 11px; }
.admin-user-row.is-saving { opacity: .58; }
.save-line { display: flex; align-items: center; gap: 8px; padding: 5px; color: var(--ink-faint); font-size: 11px; }
.danger-link { color: var(--red); }

/* Developer platform */
.developer-sheet {
  width: min(1040px, calc(100% - 48px)); margin: 18px auto 40px; border: 1px solid var(--line);
  border-radius: 16px; background: var(--surface); overflow: hidden;
}
.developer-tabs { display: flex; gap: 4px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.developer-tabs button { min-height: 34px; padding: 0 14px; border-radius: 9px; color: var(--ink-soft); font-size: 12px; font-weight: 650; }
.developer-tabs button.is-active { background: var(--black); color: #fff; }
.developer-panel { display: none; }
.developer-panel.is-visible { display: block; }
.developer-docs { display: grid; grid-template-columns: 230px minmax(0,1fr); min-height: 560px; }
.developer-index { border-right: 1px solid var(--line); padding: 20px 14px; }
.developer-index-intro { display: grid; gap: 4px; padding: 0 8px 14px; border-bottom: 1px solid var(--line); }
.developer-index-intro strong { font-size: 14px; }
.developer-index-intro span { color: var(--ink-faint); font-size: 11px; }
.developer-endpoint-link { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 8px; width: 100%; min-height: 44px; margin-top: 6px; padding: 0 8px; border-radius: 9px; color: var(--ink-soft); text-align: left; font-size: 12px; }
.developer-endpoint-link:hover { background: var(--surface-muted); color: var(--ink); }
.developer-endpoint-link.is-active { background: var(--surface-muted); color: var(--ink); font-weight: 650; }
.method { display: inline-grid; min-width: 38px; height: 21px; place-items: center; border-radius: 5px; font-size: 9px; font-weight: 750; letter-spacing: .04em; }
.method-get { background: #e5f2eb; color: #246c4d; }
.method-post { background: var(--blue-soft); color: var(--blue); }
.developer-doc { padding: 46px 54px; }
.developer-doc-heading { display: flex; align-items: center; gap: 12px; }
.developer-doc-heading code { color: var(--ink); font-family: var(--font-mono); font-size: 14px; }
.developer-doc h3 { margin-top: 26px; font-size: 25px; letter-spacing: -.025em; }
.developer-doc-description { max-width: 64ch; margin-top: 10px; color: var(--ink-soft); line-height: 1.7; }
.developer-doc-meta { display: flex; gap: 32px; margin-top: 30px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.developer-doc-meta div { display: grid; gap: 5px; }
.developer-doc-meta dt, .developer-code-label { color: var(--ink-faint); font-size: 10px; font-weight: 650; }
.developer-doc-meta dd { color: var(--ink); font-family: var(--font-mono); font-size: 12px; }
.developer-code-block { position: relative; margin-top: 24px; padding: 16px 18px; border-radius: 11px; background: var(--surface-muted); }
.developer-code-block pre { margin: 9px 0 0; overflow: auto; color: var(--ink); font: 12px/1.65 var(--font-mono); white-space: pre-wrap; }
.developer-copy { position: absolute; top: 12px; right: 12px; min-height: 28px; padding: 0 9px; border-radius: 7px; background: var(--surface); color: var(--ink-soft); font-size: 10px; }
.developer-copy.is-copied::after { content: "已复制"; margin-left: 6px; color: var(--green); }
.developer-app-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 28px; border-bottom: 1px solid var(--line); }
.developer-app-toolbar h3 { font-size: 17px; }
.developer-app-toolbar p { margin-top: 5px; color: var(--ink-faint); font-size: 12px; }
.developer-feedback { min-height: 16px; color: var(--red); font-size: 11px !important; }
.developer-app-list, .developer-log-list { padding: 0 28px 28px; }
.developer-app-row { display: grid; grid-template-columns: minmax(0,1fr) 90px 90px auto; align-items: center; gap: 22px; min-height: 80px; border-bottom: 1px solid var(--line); }
.developer-app-copy { min-width: 0; display: grid; gap: 5px; }
.developer-app-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.developer-app-copy span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-faint); font-size: 11px; }
.developer-app-metric { display: grid; gap: 3px; }
.developer-app-metric b { font-size: 17px; }
.developer-app-metric span, .developer-status { color: var(--ink-faint); font-size: 10px; }
.developer-app-actions { display: flex; align-items: center; gap: 12px; }
.developer-key-list { grid-column: 1 / -1; display: grid; gap: 0; padding: 0 12px; border-top: 1px solid var(--line); background: var(--surface-muted); }
.developer-key-list[hidden] { display: none; }
.developer-key-row { display: grid; grid-template-columns: minmax(0,1fr) 120px 70px auto; align-items: center; gap: 14px; min-height: 44px; border-bottom: 1px solid var(--line); }
.developer-key-row:last-child { border-bottom: 0; }
.developer-key-row code { color: var(--ink-soft); font: 11px var(--font-mono); }
.developer-key-row span { color: var(--ink-faint); font-size: 11px; }
.developer-app-form { margin: 18px 28px 28px; padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.developer-form-head, .developer-form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.developer-form-head { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.developer-form-head h3 { font-size: 18px; letter-spacing: -.018em; }
.developer-form-head p { margin-top: 6px; color: var(--ink-faint); font-size: 12px; }
.developer-app-form > label,
.developer-form-grid > label { display: grid; gap: 8px; margin-top: 20px; }
.developer-app-form > label > span,
.developer-form-grid > label > span,
.developer-app-form legend { color: var(--ink-soft); font-size: 11px; font-weight: 700; }
.developer-app-form input:not([type="checkbox"]),
.developer-app-form textarea,
.developer-app-form select {
  width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line-strong);
  border-radius: 10px; outline: 0; background: var(--surface-muted); color: var(--ink); font-size: 13px;
  transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}
.developer-app-form textarea { min-height: 84px; resize: vertical; line-height: 1.55; }
.developer-app-form input:not([type="checkbox"])::placeholder,
.developer-app-form textarea::placeholder { color: var(--ink-faint); opacity: .85; }
.developer-app-form input:not([type="checkbox"]):focus,
.developer-app-form textarea:focus,
.developer-app-form select:focus { border-color: var(--blue); background: var(--surface); box-shadow: var(--focus); }
.developer-app-form fieldset { margin: 26px 0 0; padding: 0; border: 0; }
.developer-app-form .developer-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.developer-permissions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.developer-permissions label { display: flex; align-items: center; gap: 9px; min-height: 52px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); cursor: pointer; transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease; }
.developer-permissions label:has(input:checked) { border-color: var(--ink); background: var(--surface-pressed); }
.developer-permissions label:has(input:focus-visible) { box-shadow: var(--focus); }
.developer-permissions input { width: 16px; height: 16px; flex: 0 0 auto; accent-color: var(--black); }
.developer-permissions span { display: grid; gap: 3px; color: var(--ink-soft); font-size: 11px; line-height: 1.2; }
.developer-permissions b { color: var(--ink); font: 650 12px var(--font); }
.developer-permissions small { color: var(--ink-faint); font: 10px var(--font-mono); }
.developer-form-foot { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.developer-key-notice { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 14px; margin: 20px 0 0; padding: 14px; border: 1px solid #b8d9c8; border-radius: 10px; background: #eff8f2; }
.developer-key-notice:focus { outline: none; box-shadow: var(--focus); }
.developer-key-notice strong { color: #246c4d; font-size: 12px; }
.developer-key-notice code { overflow: auto; color: #246c4d; font: 11px var(--font-mono); white-space: nowrap; }
.developer-log-row { display: grid; grid-template-columns: 44px minmax(0,1fr) 75px 130px 125px; align-items: center; gap: 16px; min-height: 58px; border-bottom: 1px solid var(--line); }
.developer-log-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 11px var(--font-mono); }
.developer-log-row span, .developer-log-row time { color: var(--ink-faint); font-size: 11px; }
.developer-status-code { display: grid; width: 34px; height: 22px; place-items: center; border-radius: 5px; font: 10px var(--font-mono); }
.status-2 { background: #e5f2eb; color: #246c4d; }
.status-4, .status-5 { background: var(--red-soft); color: var(--red); }
.developer-empty { padding: 36px 0; color: var(--ink-faint); text-align: center; font-size: 12px; }
.developer-empty-border { border-top: 1px solid var(--line); }

/* Scenario console */
.world-console { display: grid; height: 100%; grid-template-rows: 82px minmax(0,1fr) 66px; padding: 18px; gap: 14px; }
.world-topbar {
  display: grid; grid-template-columns: 1fr auto auto auto; align-items: center; gap: 24px;
  padding: 13px 18px 13px 24px; border-radius: 20px; background: var(--surface);
}
.world-topbar h2 { margin-top: 3px; font-size: 20px; letter-spacing: -.02em; }
.world-time, .world-status { display: grid; gap: 3px; }
.world-time span, .world-status > span:not(.live-dot) { color: var(--ink-faint); font-size: 10px; }
.world-time strong, .world-status b { font-size: 12px; font-weight: 700; }
.world-status { position: relative; grid-template-columns: auto auto; align-items: center; column-gap: 7px; }
.world-status b { grid-column: 2; }
.report-entry { min-height: 42px; }
.world-body { display: grid; min-height: 0; grid-template-columns: 180px minmax(420px,1fr) 310px; gap: 14px; }
.world-switcher, .world-field, .inspector { min-width: 0; border-radius: 20px; background: var(--surface); }
.world-switcher { display: flex; flex-direction: column; padding: 14px; overflow: auto; }
.world-switcher > p { padding: 7px 8px 12px; font-size: 12px; font-weight: 700; }
#world-tabs { display: grid; gap: 7px; }
.world-tab {
  display: grid; min-height: 54px; grid-template-columns: 1fr auto; align-items: center; gap: 6px;
  padding: 0 12px; border-radius: 13px; background: var(--surface-muted); color: var(--ink-soft); text-align: left;
}
.world-tab span { overflow: hidden; font-size: 11px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.world-tab small { color: var(--ink-faint); font-size: 9px; }
.world-tab.is-active { background: var(--black); color: #fff; }
.world-tab.is-active small { color: #c7cad0; }
.world-add { min-height: 42px; margin-top: 8px; border-radius: 13px; background: transparent; color: var(--ink-soft); font-size: 11px; font-weight: 650; }
.world-add:hover { background: var(--surface-muted); }
.world-field { display: grid; min-height: 0; grid-template-rows: 58px minmax(0,1fr) auto; overflow: hidden; }
.field-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.field-filters { display: flex; padding: 4px; border-radius: var(--pill); background: var(--surface-muted); }
.field-filters button { min-height: 32px; padding: 0 15px; border-radius: var(--pill); background: transparent; color: var(--ink-faint); font-size: 11px; font-weight: 650; }
.field-filters button.is-active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 4px rgba(20,24,32,.08); }
.field-search { display: flex; align-items: center; gap: 7px; padding: 0 11px; border-radius: var(--pill); background: var(--surface-muted); }
.field-search svg { width: 15px; color: var(--ink-faint); }
.field-search input { width: 150px; min-height: 34px; border: 0; outline: 0; background: transparent; font-size: 11px; }
.world-canvas { position: relative; min-height: 0; overflow: hidden; background: #f7f8f9; }
.simulation-error {
  position: absolute; z-index: 4; top: 16px; left: 16px; right: 16px;
  padding: 13px 15px;
  border: 1px solid color-mix(in srgb, var(--red) 24%, var(--line));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--red) 7%, var(--surface));
  color: var(--ink); font-size: 12px; line-height: 1.6;
}
.simulation-error[hidden] { display: none; }
.metaphysics-foundation {
  min-height: 0; overflow: auto; padding: 30px;
  background: var(--surface-muted);
}
.metaphysics-head {
  display: flex; align-items: end; justify-content: space-between; gap: 24px;
  padding-bottom: 22px; border-bottom: 1px solid var(--line-strong);
}
.metaphysics-head > div { display: grid; gap: 5px; }
.metaphysics-head span, .metaphysics-head p { color: var(--ink-faint); font-size: 11px; }
.metaphysics-head h3 { font-size: 22px; letter-spacing: -.018em; }
.metaphysics-subjects { display: grid; gap: 18px; padding-top: 22px; }
.metaphysics-subject {
  padding: 24px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface);
}
.metaphysics-subject > header { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.metaphysics-subject > header > div { display: grid; gap: 4px; }
.metaphysics-subject > header strong { font-size: 16px; }
.metaphysics-subject > header span { color: var(--ink-faint); font-size: 11px; }
.metaphysics-subject > header b { font-size: 13px; }
.metaphysics-pillars {
  display: grid; grid-template-columns: repeat(4,minmax(0,1fr));
  margin-top: 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px;
}
.metaphysics-pillars > div { display: grid; justify-items: center; gap: 8px; min-height: 132px; padding: 16px 8px; }
.metaphysics-pillars > div + div { border-left: 1px solid var(--line); }
.metaphysics-pillars span, .metaphysics-pillars small { color: var(--ink-faint); font-size: 10px; }
.metaphysics-pillars strong { font-size: 24px; line-height: 1.05; text-align: center; }
.metaphysics-elements {
  display: grid; grid-template-columns: repeat(5,minmax(0,1fr));
  margin: 16px 0 0; border-top: 1px solid var(--line);
}
.metaphysics-elements > div { display: flex; justify-content: space-between; gap: 8px; padding: 13px 10px 0; }
.metaphysics-elements dt { color: var(--ink-faint); }
.metaphysics-elements dd { margin: 0; font-weight: 700; }
.metaphysics-luck { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.metaphysics-luck h4 { margin-bottom: 11px; font-size: 13px; }
.metaphysics-luck > div {
  display: grid; grid-auto-columns: minmax(142px,1fr); grid-auto-flow: column;
  overflow-x: auto; border: 1px solid var(--line); border-radius: 8px;
}
.metaphysics-luck article { display: grid; min-height: 116px; align-content: space-between; padding: 14px; }
.metaphysics-luck article + article { border-left: 1px solid var(--line); }
.metaphysics-luck span, .metaphysics-luck small { color: var(--ink-faint); font-size: 10px; }
.metaphysics-luck strong { font-size: 19px; }
.metaphysics-subject footer { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; color: var(--ink-faint); font-size: 10px; }
#relationship-map { width: 100%; height: 100%; min-height: 360px; }
.map-link { stroke: #d4d8de; stroke-width: 1; }
.map-link.is-strong { stroke: #a8b0bd; stroke-width: 1.5; }
.map-agent, .map-event { cursor: pointer; }
.map-agent circle { fill: #fff; stroke: #343941; stroke-width: 1.4; }
.map-agent.is-key circle { fill: var(--black); }
.map-agent.is-selected circle { fill: var(--blue); stroke: var(--blue); }
.map-agent text, .map-event text { fill: var(--ink-soft); stroke: none; font: 11px var(--font); }
.map-event polygon { fill: var(--blue-soft); stroke: var(--blue); }
.field-key {
  position: absolute; right: 14px; bottom: 14px; display: flex; gap: 12px; padding: 8px 11px;
  border-radius: var(--pill); background: rgba(255,255,255,.92); color: var(--ink-faint); font-size: 9px;
}
.field-key span { display: flex; align-items: center; gap: 5px; }
.field-key i { width: 7px; height: 7px; border: 1px solid var(--ink-soft); border-radius: 50%; }
.field-key .key-event { border-radius: 2px; border-color: var(--blue); transform: rotate(45deg); }
.field-key .key-relation { width: 12px; height: 1px; border: 0; border-radius: 0; background: var(--line-strong); transform: none; }
.event-transect { border-top: 1px solid var(--line); }
.transect-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; font-size: 11px; font-weight: 700; }
.transect-head button { padding: 5px 8px; border-radius: 8px; background: transparent; color: var(--ink-faint); font-size: 10px; }
#event-strip { display: flex; gap: 8px; padding: 0 14px 13px; overflow-x: auto; }
.event-chip { flex: 0 0 210px; display: grid; gap: 5px; padding: 11px 12px; border-radius: 12px; background: var(--surface-muted); }
.event-chip small { color: var(--ink-faint); font-size: 9px; }
.event-chip span { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.inspector { padding: 20px; overflow: auto; }
.inspector-empty { display: grid; min-height: 100%; place-content: center; gap: 8px; color: var(--ink-faint); text-align: center; }
.coordinate { color: var(--ink-faint); font-size: 10px; font-weight: 650; }
.inspector-head { position: relative; padding: 4px 0 20px; border-bottom: 1px solid var(--line); }
.inspector-head h3 { margin: 7px 0 5px; font-size: 22px; letter-spacing: -.025em; }
.inspector-head p { color: var(--ink-soft); }
.inspector-close { position: absolute; right: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--surface-muted); }
.inspector-section { padding: 18px 0; border-bottom: 1px solid var(--line); }
.inspector-section h4 { margin-bottom: 10px; font-size: 12px; }
.inspector-section p, .inspector-section li { color: var(--ink-soft); font-size: 12px; line-height: 1.7; }
.inspector-section ul { margin: 0; padding-left: 18px; }
.interview-form { display: grid; gap: 9px; }
.interview-form textarea, .report-recompose textarea {
  width: 100%; padding: 12px; resize: vertical; border: 1px solid var(--line); border-radius: 12px; outline: 0; background: var(--surface-muted);
}
.world-timeline {
  display: grid; grid-template-columns: auto 40px 1fr 55px; align-items: center; gap: 12px;
  padding: 0 20px; border-radius: 18px; background: var(--surface);
}
.playback { display: flex; gap: 5px; }
.playback button { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: var(--surface-muted); }
.playback svg { width: 16px; }
.tick-start, .tick-end { color: var(--ink-faint); font-size: 9px; }
.timeline-track { height: 16px; }
#timeline-visual { width: 100%; height: 16px; overflow: visible; }
.timeline-base { stroke: var(--line-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
#timeline-progress { stroke: var(--blue); stroke-width: 2; vector-effect: non-scaling-stroke; }
.timeline-mark { stroke: var(--black); stroke-width: 1; vector-effect: non-scaling-stroke; }

/* Reports */
.report-dossier {
  position: absolute; z-index: 20; inset: 0; overflow: auto; padding: 52px clamp(30px,6vw,86px) 90px;
  border-radius: 20px; background: var(--surface);
}
.report-dossier > header { position: relative; max-width: 920px; margin: auto; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.report-dossier > header h2 { max-width: 760px; margin: 10px 0 12px; font-family: "AEON XuanSong", "AEON YuanLongHei", sans-serif; font-size: clamp(32px,4vw,52px); font-weight: 800; line-height: 1.08; letter-spacing: -.04em; }
.report-dossier > header > p:not(.index-mark) { max-width: 72ch; color: var(--ink-soft); line-height: 1.75; }
.report-dossier > header button { position: absolute; right: 0; top: 0; padding: 8px 12px; border-radius: var(--pill); background: var(--surface-muted); }
.report-dossier > nav { display: grid; max-width: 920px; grid-template-columns: repeat(2,1fr); gap: 7px; margin: 22px auto 30px; padding: 10px; border-radius: 16px; background: var(--surface-muted); }
.report-dossier > nav a { padding: 10px 12px; border-radius: 10px; color: var(--ink-soft); text-decoration: none; }
.report-dossier > nav a:hover { background: var(--surface); color: var(--ink); }
.report-sections { max-width: 920px; margin: auto; }
.report-sections > section { display: grid; grid-template-columns: 36px 1fr; gap: 18px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.report-sections > section > span { color: var(--ink-faint); font-size: 11px; }
.report-sections h3 { margin: -5px 0 18px; font-family: "AEON XuanSong", "AEON YuanLongHei", sans-serif; font-size: 24px; font-weight: 600; letter-spacing: -.025em; }
.report-section-head { display: flex; align-items: start; justify-content: space-between; gap: 18px; }
.report-section-head button { padding: 7px 10px; border-radius: 9px; background: var(--surface-muted); color: var(--ink-soft); font-size: 10px; }
.report-sections h4 { margin: 24px 0 8px; font-size: 17px; }
.report-sections p, .report-sections li, .report-prose { max-width: 68ch; font-family: "AEON XuanSong", "AEON YuanLongHei", sans-serif; font-size: 16px; line-height: 1.9; }
.report-sections blockquote { margin: 20px 0; padding: 16px 18px; border-radius: 14px; background: var(--surface-muted); color: var(--ink-soft); line-height: 1.75; }
.report-sections details { margin-top: 20px; padding: 14px; border-radius: 12px; background: var(--surface-muted); }
.report-table-wrap { overflow-x: auto; }
.report-table-wrap table { width: 100%; border-collapse: collapse; }
.report-table-wrap th, .report-table-wrap td { padding: 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.report-table-wrap th { color: var(--ink-faint); font-size: 11px; }
.report-recompose { display: grid; gap: 10px; margin: 0 0 18px; padding: 14px; border-radius: 14px; background: var(--surface-muted); }
.report-recompose > div { display: flex; justify-content: flex-end; gap: 8px; }
.report-pending { color: var(--ink-faint); }

/* Sheets */
.settings-drawer, .setup-sheet, .intervention-sheet {
  position: fixed; z-index: 60; top: 12px; right: 12px; bottom: 12px; width: min(440px,calc(100vw - 24px));
  padding: 26px; overflow: auto; border-radius: 28px; background: var(--surface); box-shadow: var(--shadow-sheet);
  transform: translateX(calc(100% + 28px)); transition: transform 220ms cubic-bezier(.2,.8,.2,1);
}
.settings-drawer.is-open, .setup-sheet.is-open, .intervention-sheet.is-open { transform: translateX(0); }
.settings-drawer header, .setup-sheet header, .intervention-sheet header { display: flex; align-items: start; justify-content: space-between; }
.settings-drawer h2, .setup-sheet h2, .intervention-sheet h2 { margin: 8px 0 24px; font-size: 30px; letter-spacing: -.035em; }
.connection-card { display: grid; grid-template-columns: 12px 1fr; align-items: start; gap: 10px; padding: 18px; border-radius: 16px; background: var(--surface-muted); }
.connection-card p { margin-top: 5px; color: var(--ink-soft); line-height: 1.6; }
.drawer-meta { display: flex; justify-content: space-between; padding: 16px 4px; color: var(--ink-faint); font-size: 11px; }
.settings-drawer footer { display: flex; align-items: center; justify-content: space-between; margin-top: 28px; }
.drawer-scrim, .sheet-scrim { position: fixed; z-index: 50; inset: 0; display: none; background: rgba(19,22,27,.2); }
.drawer-scrim.is-visible, .sheet-scrim.is-visible { display: block; }
.scale-options { display: grid; gap: 9px; }
.scale-option {
  display: grid; width: 100%; grid-template-columns: 1fr auto; gap: 7px 16px; padding: 18px;
  border-radius: 16px; background: var(--surface-muted); text-align: left;
}
.scale-option strong { font-size: 17px; }
.scale-option span, .scale-option small { color: var(--ink-soft); }
.scale-option small { grid-column: 1/-1; line-height: 1.5; }
.scale-option.is-selected { background: var(--black); color: #fff; }
.scale-option.is-selected span, .scale-option.is-selected small { color: #c7cad0; }
.setup-confirm { width: 100%; margin-top: 18px; }
.intervention-sheet textarea { width: 100%; padding: 15px; resize: vertical; border: 0; border-radius: 16px; outline: 0; background: var(--surface-muted); line-height: 1.7; }
.intervention-sheet .primary-action { width: 100%; margin-top: 14px; }
.error-panel { padding: 16px; border-radius: 14px; background: var(--red-soft); color: #743c31; line-height: 1.6; }

/* Desktop system utility shell: a continuous task page, not a web dashboard. */
@media (min-width: 761px) {
  :root { --top: 66px; --rail: 0px; }
  .app-shell { display: block; }
  .rail {
    position: fixed; z-index: 48; top: 0; right: 0; left: 0; display: flex; width: auto; height: 68px;
    flex-direction: row; align-items: center; gap: 18px; padding: 0 clamp(24px,2vw,36px);
    border-right: 0; border-bottom: 1px solid var(--line); background: rgba(242,243,245,.98);
  }
  .rail-brand {
    display: flex; width: auto; height: 38px; margin: 0 12px 0 0; align-items: center;
    border-radius: 0; background: transparent; color: var(--ink);
  }
  .rail-logo { display: block; width: 118px; height: auto; }
  .rail-nav { display: flex; width: auto; gap: 3px; }
  .rail-item {
    display: flex; width: auto; min-height: 38px; margin: 0; align-items: center; gap: 7px; padding: 0 13px;
    border-radius: 11px;
  }
  .rail-item svg { width: 18px; height: 18px; }
  .rail-item span { font-size: 12px; }
  .rail-item.is-active { background: var(--black); color: #fff; box-shadow: none; }
  .rail-spacer { flex: 1; }
  .workspace { position: fixed; inset: 68px 0 32px; }
  .home-view > .worktop { display: none; }
  .home-stage {
    display: grid; width: min(820px,calc(100% - 48px)); grid-template-columns: 1fr;
    min-height: 100%; align-content: center; gap: 12px; margin: 0 auto; padding: 32px 0;
  }
  .home-copy { grid-column: 1; margin: 0 0 4px; }
  .home-copy h1 { margin: 0 0 7px; font-size: 28px; line-height: 1.25; letter-spacing: -.018em; }
  .home-lead { font-size: 13px; }
  .question-composer {
    min-height: 174px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; box-shadow: none;
  }
  .question-composer textarea { min-height: 92px; font-size: 16px; }
  .topic-index {
    min-height: 0; padding: 20px; border: 1px solid var(--line); border-radius: 16px; box-shadow: none;
  }
  .topic-index-head { grid-template-columns: 1fr 170px auto; }
  .entrypoint-tabs { grid-template-columns: repeat(8,minmax(0,1fr)); }
  .entrypoint-group { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .conversation-view.is-visible,
  .history-view.is-visible,
  .profile-view.is-visible,
  .account-view.is-visible,
  .admin-view.is-visible,
  .developer-view.is-visible {
    display: grid; grid-template-rows: var(--top) minmax(min-content, 1fr);
  }
  .inquiry-grid {
    width: min(820px,calc(100% - 48px)); align-self: center; margin: 24px auto;
  }
  .simulation-empty {
    display: grid; min-height: 100%; align-content: center; margin: 0 auto; padding: 32px 0;
  }
  .library-sheet, .profile-sheet, .account-sheet, .admin-sheet, .developer-sheet {
    align-self: center; margin-top: 24px; margin-bottom: 24px;
  }
  .inquiry-log, .agent-composer { border: 1px solid var(--line); border-radius: 16px; box-shadow: none; }
  .library-sheet, .profile-sheet { border: 1px solid var(--line); border-radius: 16px; box-shadow: none; }
}

@media (max-width: 1100px) {
  .home-stage { width: min(820px,calc(100% - 48px)); grid-template-columns: 1fr; }
  .inquiry-log { max-height: 210px; }
  .world-body { grid-template-columns: 150px minmax(420px,1fr); }
  .inspector { position: absolute; z-index: 25; right: 32px; top: 114px; bottom: 98px; width: 320px; box-shadow: var(--shadow-sheet); }
  .report-dossier { position: fixed; inset: 96px 32px 98px calc(var(--rail) + 32px); }
}
@media (max-width: 760px) {
  :root { --rail: 0px; --top: 64px; }
  body { overflow: auto; }
  .app-shell { display: block; }
  .rail {
    position: fixed; z-index: 48; left: 12px; right: 12px; bottom: 10px; display: grid; width: auto; height: 62px;
    grid-template-columns: repeat(6,1fr); padding: 6px; border: 0; border-radius: 20px; box-shadow: var(--shadow-sheet);
    background: rgba(255,255,255,.96);
  }
  .rail-brand { display: none; }
  .rail-nav { display: contents; }
  .rail-spacer { display: none; }
  .rail > [data-action="toggle-settings"] { display: none; }
  .rail-item { width: 100%; min-height: 50px; border-radius: 15px; }
  .rail-item span { font-size: 9px; }
  .rail-item.is-active { background: var(--black); color: #fff; }
  .rail-item.is-active::after { display: none; }
  .workspace { min-height: 100vh; }
  .view { padding-bottom: 116px; }
  .site-legal {
    z-index: 46; right: 12px; bottom: 82px; left: 12px; height: 44px; padding: 4px 8px;
    flex-wrap: wrap; align-content: center; gap: 2px 9px; border-top: 0; background: var(--canvas); font-size: 9px;
  }
  .site-legal-mark, .site-legal-rights, .site-legal-divider { display: none; }
  .site-legal-links { order: 3; width: 100%; justify-content: center; gap: 14px; margin: 0; }
  .worktop { padding: 0 18px; }
  .wordmark span { display: none; }
  .home-stage { width: calc(100% - 28px); padding: 42px 0 28px; }
  .home-copy { text-align: left; }
  .home-copy h1 { margin-inline: 0; font-size: 30px; }
  .home-lead { font-size: 14px; }
  .question-composer { padding: 18px; border-radius: 24px; }
  .question-composer textarea { min-height: 112px; font-size: 17px; }
  .topic-index { padding: 18px; }
  .question-composer { min-height: 0; }
  .question-composer textarea { min-height: 112px; }
  .composer-footer > span { visibility: hidden; }
  .topic-index { min-height: 0; }
  .topic-index-head { grid-template-columns: 1fr 120px; }
  .topic-index-head > span { display: none; }
  .entrypoint-group { grid-template-columns: 1fr; }
  .entrypoint-group h3 { grid-column: 1; }
  .conversation-head { grid-template-columns: 40px 1fr auto; padding-inline: 14px; }
  .session-tools .quiet-action:not(.simulation-only) { display: none; }
  .inquiry-grid { width: calc(100% - 24px); margin: 12px auto; gap: 12px; }
  .inquiry-log { max-height: 220px; }
  .conversation-stream, .agent-composer { padding: 18px; }
  .agent-composer, .inquiry-log { border-radius: 20px; }
  .library-sheet, .profile-sheet { width: calc(100% - 24px); margin-top: 12px; padding: 16px; }
  .simulation-empty { width: calc(100% - 24px); margin-top: 20px; }
  .simulation-launcher { padding: 18px; border-radius: 20px; }
  .profile-sheet { grid-template-columns: 1fr; }
  .profile-sheet .wide, .save-line { grid-column: 1; }
  .account-sheet, .admin-sheet { width: calc(100% - 24px); margin-top: 12px; }
  .settings-section { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
  .admin-summary { grid-template-columns: repeat(2,1fr); }
  .admin-stat:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .admin-stat:nth-child(4) { border-top: 1px solid var(--line); }
  .admin-user-row { grid-template-columns: 1fr 92px; }
  .admin-user-expand { grid-column: 2; grid-row: 1; justify-self: end; }
  .admin-user-row select { grid-row: 2; }
  .admin-user-row select[data-admin-field="status"] { grid-column: 2; }
  .permission-grid { grid-template-columns: 1fr; }
  .user-detail-actions { align-items: flex-start; flex-direction: column; }
  .admin-tabs { overflow-x: auto; }
  .admin-record-row { grid-template-columns: 1fr auto; }
  .admin-record-row span:last-child { grid-column: 1/-1; }
  .admin-audit-row { grid-template-columns: 1fr auto; }
  .admin-audit-row span:last-child { grid-column: 1/-1; }
  .admin-search { width: 48%; }
  .auth-panel { padding: 24px; }
  .captcha-field { grid-template-columns: minmax(0,1fr) 136px; }
  .remember-row { grid-template-columns: 1fr; gap: 6px; padding: 10px; }
  .duration-segments span { min-width: 0; }
  .history-item { grid-template-columns: 1fr; }
  .history-actions { justify-content: flex-end; }
  .world-console { height: calc(100vh - 82px); grid-template-rows: auto minmax(0,1fr) 60px; padding: 10px; gap: 9px; }
  .world-topbar { grid-template-columns: 1fr auto; gap: 8px; padding: 12px 14px; }
  .world-time, .world-status { display: none; }
  .world-body { grid-template-columns: 1fr; grid-template-rows: auto minmax(0,1fr); gap: 9px; }
  .world-switcher { flex-direction: row; align-items: center; padding: 7px; overflow-x: auto; }
  .world-switcher > p { display: none; }
  #world-tabs { display: flex; }
  .world-tab { flex: 0 0 130px; }
  .world-add { flex: 0 0 105px; margin: 0; }
  .field-search input { width: 80px; }
  #relationship-map { width: 820px; max-width: none; }
  .world-canvas { overflow: auto; }
  .metaphysics-foundation { padding: 18px; }
  .metaphysics-head { display: grid; gap: 9px; align-items: start; }
  .metaphysics-subject { padding: 17px; }
  .metaphysics-pillars { grid-template-columns: repeat(4,minmax(72px,1fr)); overflow-x: auto; }
  .metaphysics-pillars > div { min-height: 116px; padding: 14px 6px; }
  .metaphysics-pillars strong { font-size: 21px; }
  .metaphysics-elements { grid-template-columns: repeat(5,minmax(54px,1fr)); overflow-x: auto; }
  .inspector { position: fixed; z-index: 46; inset: 74px 12px 84px; width: auto; }
  .inspector:has(.inspector-empty) { display: none; }
  .report-dossier { position: fixed; inset: 10px 10px 82px; padding: 30px 20px 60px; border-radius: 22px; }
  .report-dossier > header button { position: static; margin-top: 16px; }
  .report-dossier > nav { grid-template-columns: 1fr; }
  .report-sections > section { grid-template-columns: 26px 1fr; gap: 10px; }
  .world-timeline { grid-template-columns: auto 1fr 50px; padding: 0 12px; }
  .tick-start { display: none; }
  .settings-drawer, .setup-sheet, .intervention-sheet { top: auto; left: 8px; right: 8px; bottom: 8px; width: auto; max-height: 88vh; transform: translateY(calc(100% + 20px)); }
  .settings-drawer.is-open, .setup-sheet.is-open, .intervention-sheet.is-open { transform: translateY(0); }
}

/* Open platform — a dense, operational extension of the existing utility studio. */
.developer-overview {
  display: grid;
  gap: 24px;
}

.developer-overview-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.developer-overview-stat {
  min-width: 0;
  padding: 20px 22px;
  display: grid;
  gap: 5px;
  background: var(--surface);
}

.developer-overview-stat + .developer-overview-stat {
  border-left: 1px solid var(--line);
}

.developer-overview-stat span,
.developer-overview-stat small,
.developer-quota-row span,
.developer-app-last span {
  color: var(--ink-faint);
  font-size: 11px;
}

.developer-overview-stat strong {
  color: var(--ink);
  font-size: 28px;
  line-height: 1.08;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
}

.developer-overview-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 18px;
  align-items: start;
}

.developer-overview-body > section,
.developer-quota,
.developer-detail-section {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  padding: 20px;
}

.developer-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.developer-section-head h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.developer-section-head p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 12px;
}

.developer-bars {
  height: 220px;
  display: grid;
  grid-template-columns: repeat(14, minmax(18px, 1fr));
  gap: 6px;
  align-items: end;
  padding-top: 24px;
}

.developer-bar-column {
  height: 100%;
  min-width: 0;
  display: grid;
  grid-template-rows: 18px minmax(0, 1fr) 18px;
  gap: 5px;
  text-align: center;
}

.developer-bar-value,
.developer-bar-column time {
  overflow: hidden;
  color: var(--ink-faint);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.developer-bar-track {
  position: relative;
  min-height: 100px;
  overflow: hidden;
  border-radius: 6px;
  background: var(--surface-muted);
}

.developer-bar-track i,
.developer-bar-track b {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
}

.developer-bar-track i {
  min-height: 3px;
  background: var(--black);
}

.developer-bar-track b {
  left: 25%;
  right: 25%;
  min-height: 2px;
  background: var(--red);
}

.developer-quota {
  display: grid;
  gap: 18px;
}

.developer-quota .developer-section-head {
  margin-bottom: 0;
}

.developer-quota-row {
  display: grid;
  gap: 7px;
}

.developer-quota-row > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.developer-quota-row b {
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.developer-quota-track {
  height: 5px;
  overflow: hidden;
  border-radius: 3px;
  background: var(--surface-pressed);
}

.developer-quota-track i {
  display: block;
  height: 100%;
  background: var(--black);
}

.developer-quota-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.developer-quota-list div {
  display: flex;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.developer-quota-list dt {
  color: var(--ink-faint);
  font-size: 11px;
}

.developer-quota-list dd {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.developer-skeleton {
  min-height: 54px;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--surface-muted) 25%, var(--surface-pressed) 37%, var(--surface-muted) 63%);
  background-size: 400% 100%;
  animation: developer-skeleton 1.4s ease infinite;
}

@keyframes developer-skeleton {
  from { background-position: 100% 0; }
  to { background-position: 0 0; }
}

.developer-app-row {
  grid-template-columns: minmax(260px, 1fr) 72px 64px 112px auto 30px;
  min-height: 76px;
  padding: 0 14px;
  align-items: center;
}

.developer-app-main {
  min-width: 0;
  min-height: 54px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.developer-app-main:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--blue) 24%, transparent);
  outline-offset: 2px;
  border-radius: 10px;
}

.developer-app-environment {
  flex: 0 0 auto;
  min-width: 42px;
  padding: 5px 7px;
  border-radius: 7px;
  background: var(--surface-muted);
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
  text-align: center;
}

.developer-app-environment.environment-production {
  background: var(--black);
  color: var(--surface);
}

.developer-app-copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.developer-app-copy strong,
.developer-app-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.developer-app-copy strong {
  font-size: 14px;
}

.developer-app-copy small {
  color: var(--ink-faint);
  font-size: 11px;
  font-weight: 400;
}

.developer-app-last {
  display: grid;
  gap: 3px;
}

.developer-app-last b {
  font-size: 11px;
  font-weight: 600;
}

.developer-status.status-suspended {
  color: var(--red);
}

.developer-row-more {
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ink-soft);
  font-size: 22px;
  cursor: pointer;
}

.developer-row-more:hover {
  background: var(--surface-muted);
}

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

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

.developer-permissions label span {
  display: grid;
  gap: 3px;
}

.developer-permissions label small {
  color: var(--ink-faint);
  font-size: 9px;
  font-weight: 500;
}

.developer-detail {
  position: fixed;
  z-index: 70;
  top: 68px;
  right: 0;
  bottom: 0;
  width: min(680px, calc(100vw - 68px));
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  translate: 100% 0;
  visibility: hidden;
  border-left: 1px solid var(--line);
  background: var(--surface);
  box-shadow: -20px 0 60px rgba(20, 24, 32, .12);
  transition: translate 220ms cubic-bezier(.2, .8, .2, 1), visibility 220ms;
}

.developer-detail.is-open {
  translate: 0 0;
  visibility: visible;
}

.developer-detail > header {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
}

.developer-detail > header .eyebrow {
  margin: 0 0 2px;
}

.developer-detail > header h2 {
  margin: 0;
  font-size: 19px;
}

.developer-detail-tabs {
  display: flex;
  gap: 3px;
  padding: 10px 18px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
}

.developer-detail-tabs button {
  min-height: 34px;
  padding: 0 13px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}

.developer-detail-tabs button:hover {
  background: var(--surface-muted);
}

.developer-detail-tabs button.is-active {
  background: var(--black);
  color: var(--surface);
}

.developer-detail-content {
  min-height: 0;
  padding: 22px 24px 36px;
  overflow-y: auto;
}

.developer-detail-content > .developer-skeleton + .developer-skeleton {
  margin-top: 10px;
}

.developer-detail-form {
  display: grid;
  gap: 26px;
}

.developer-detail-form section {
  display: grid;
  gap: 13px;
}

.developer-detail-form section + section {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.developer-detail-form h3 {
  margin: 0 0 2px;
  font-size: 14px;
}

.developer-detail-form label,
.developer-webhook-form > label {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
}

.developer-detail-form input,
.developer-detail-form textarea,
.developer-detail-form select,
.developer-webhook-form input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--surface-muted);
  color: var(--ink);
  font: inherit;
}

.developer-detail-form textarea {
  resize: vertical;
}

.developer-detail-form input:focus,
.developer-detail-form textarea:focus,
.developer-detail-form select:focus,
.developer-webhook-form input:focus {
  border-color: var(--blue);
  outline: 3px solid color-mix(in srgb, var(--blue) 20%, transparent);
}

.developer-detail-form footer {
  position: sticky;
  bottom: -36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 0 -24px -36px;
  padding: 14px 24px;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
}

.developer-detail-footer-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.developer-delivery-list {
  display: grid;
  gap: 8px;
  margin: -1px 0 14px;
  padding: 10px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--surface-muted);
}

.developer-delivery-list > div {
  display: grid;
  grid-template-columns: 66px minmax(120px, 1fr) 44px 90px auto;
  gap: 8px;
  align-items: center;
  min-height: 32px;
  font-size: 10px;
}

.developer-delivery-list > span {
  color: var(--ink-faint);
  font-size: 10px;
}

.developer-inline-message {
  margin: 0;
  color: var(--ink-faint);
  font-size: 11px;
}

.developer-danger-zone,
.developer-warning {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  padding: 16px;
  border-radius: 12px;
  background: var(--red-soft);
}

.developer-danger-zone > div,
.developer-warning {
  display: grid;
  gap: 3px;
}

.developer-danger-zone strong,
.developer-warning strong {
  color: var(--red);
  font-size: 12px;
}

.developer-danger-zone span,
.developer-warning span {
  color: var(--ink-soft);
  font-size: 11px;
}

.developer-detail-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.developer-detail-metrics > div {
  padding: 15px;
  display: grid;
  gap: 5px;
}

.developer-detail-metrics > div + div {
  border-left: 1px solid var(--line);
}

.developer-detail-metrics span {
  color: var(--ink-faint);
  font-size: 10px;
}

.developer-detail-metrics strong {
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.developer-key-table,
.developer-webhook-list,
.developer-request-table {
  border-top: 1px solid var(--line);
}

.developer-key-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.developer-key-actions select {
  min-height: 38px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  font-size: 11px;
}

.developer-index-intro {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px 10px;
  align-items: center;
}

.developer-index-intro span {
  grid-column: 1 / -1;
}

.developer-index-intro .quiet-action {
  padding: 5px 7px;
  color: var(--ink-soft);
  font-size: 10px;
  text-decoration: none;
}

.developer-key-table .developer-key-row {
  grid-template-columns: minmax(150px, 1fr) 110px 60px 90px auto;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.developer-webhook-form {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
  padding: 16px;
  border-radius: 14px;
  background: var(--surface-muted);
}

.developer-webhook-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.developer-webhook-form legend {
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
}

.developer-webhook-events {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.developer-webhook-events label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-size: 10px;
}

.developer-webhook-row {
  min-height: 64px;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 56px 68px auto auto;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
}

.developer-webhook-row > div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.developer-webhook-row strong,
.developer-webhook-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.developer-webhook-row > div span {
  color: var(--ink-faint);
  font-size: 9px;
}

.developer-request-row {
  min-height: 46px;
  display: grid;
  grid-template-columns: 42px minmax(180px, 1fr) 100px 60px 92px;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}

.developer-request-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
}

.developer-request-row code {
  color: var(--ink-faint);
  font-size: 9px;
}

.developer-key-notice {
  grid-template-columns: minmax(150px, 1fr) minmax(0, 2fr) auto;
}

.developer-key-notice > div {
  display: grid;
  gap: 3px;
}

.developer-key-notice > div span {
  color: var(--ink-faint);
  font-size: 10px;
}

.developer-feedback[data-type="error"] {
  color: var(--red);
}

.admin-developer-governance {
  min-width: 0;
}

.admin-developer-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.admin-developer-summary > div {
  padding: 14px;
  display: grid;
  gap: 4px;
}

.admin-developer-summary > div + div {
  border-left: 1px solid var(--line);
}

.admin-developer-summary span {
  color: var(--ink-faint);
  font-size: 10px;
}

.admin-developer-summary strong {
  font-size: 20px;
  font-variant-numeric: tabular-nums;
}

.admin-developer-toolbar {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) 130px;
  gap: 10px;
  margin-bottom: 10px;
}

.admin-developer-toolbar input,
.admin-developer-toolbar select {
  width: 100%;
  min-height: 40px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.admin-developer-row {
  min-height: 64px;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(150px, 1fr) 80px 76px auto;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.admin-developer-actions {
  display: flex !important;
  grid-auto-flow: column;
  justify-content: end;
  gap: 3px !important;
}

.admin-quota-editor {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 10px;
  margin: 0 0 14px;
  padding: 14px;
  border-radius: 12px;
  background: var(--surface-muted);
}

.admin-quota-editor[hidden] {
  display: none;
}

.admin-quota-editor label {
  display: grid;
  gap: 5px;
  color: var(--ink-faint);
  font-size: 10px;
}

.admin-quota-editor input[type="number"] {
  min-height: 38px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.admin-quota-editor .admin-quota-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
}

.admin-developer-row > div {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.admin-developer-row strong,
.admin-developer-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-developer-row span {
  color: var(--ink-faint);
  font-size: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .developer-detail { transition: none; }
  .developer-skeleton { animation: none; }
}

@media (max-width: 980px) {
  .developer-overview-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .developer-overview-stat:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .developer-overview-stat:nth-child(4) { border-top: 1px solid var(--line); }
  .developer-overview-body { grid-template-columns: 1fr; }
  .developer-app-row { grid-template-columns: minmax(220px, 1fr) 64px 64px auto 30px; }
  .developer-app-last { display: none; }
}

@media (max-width: 760px) {
  .developer-overview-strip { grid-template-columns: 1fr 1fr; }
  .developer-overview-stat { padding: 16px; }
  .developer-overview-stat strong { font-size: 23px; }
  .developer-bars { gap: 3px; overflow-x: auto; }
  .developer-bar-column { min-width: 24px; }
  .developer-detail {
    top: 0;
    width: 100vw;
    max-width: none;
    border-left: 0;
  }
  .developer-detail > header { padding: 12px 16px; }
  .developer-detail-content { padding: 18px 16px 32px; }
  .developer-detail-form footer { margin: 0 -16px -32px; padding: 12px 16px; }
  .developer-form-grid,
  .developer-form-grid.three { grid-template-columns: 1fr; }
  .developer-detail-metrics { grid-template-columns: 1fr 1fr; }
  .developer-detail-metrics > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .developer-detail-metrics > div:nth-child(4) { border-top: 1px solid var(--line); }
  .developer-app-row { grid-template-columns: minmax(0, 1fr) auto 30px; padding: 9px 10px; }
  .developer-app-metric,
  .developer-app-last { display: none; }
  .developer-key-table .developer-key-row,
  .developer-webhook-row,
  .developer-request-row { grid-template-columns: 1fr auto; padding: 12px 0; }
  .developer-key-table .developer-key-row > *,
  .developer-webhook-row > *,
  .developer-request-row > * { grid-column: auto; }
  .developer-key-notice { grid-template-columns: 1fr; }
  .admin-developer-summary { grid-template-columns: 1fr 1fr; }
  .admin-developer-summary > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .admin-developer-summary > div:nth-child(4) { border-top: 1px solid var(--line); }
  .admin-developer-toolbar { grid-template-columns: 1fr; }
  .admin-developer-row { grid-template-columns: minmax(0, 1fr) auto; padding: 10px 0; }
  .admin-developer-row > :nth-child(2),
  .admin-developer-row > :nth-child(3) { display: none; }
  .admin-quota-editor { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
@media (prefers-contrast: more) {
  :root { --line: #a9adb4; --line-strong: #777c85; --ink-soft: #343840; }
}
@media print {
  .rail, .worktop, .surface-footer, .settings-drawer, .world-timeline { display: none !important; }
  .app-shell { display: block; }
  .workspace, .view, .agent-composer { overflow: visible !important; height: auto !important; }
}
@media (max-width: 760px) {
  .developer-sheet { width: calc(100% - 24px); margin-top: 12px; border-radius: 16px; }
  .developer-tabs { overflow-x: auto; }
  .developer-docs { display: block; min-height: 0; }
  .developer-index { border-right: 0; border-bottom: 1px solid var(--line); padding: 14px; }
  .developer-index-intro { padding-bottom: 10px; }
  .developer-endpoint-link { display: inline-grid; width: auto; min-width: 170px; margin: 6px 4px 0 0; }
  .developer-index > div:last-child { display: flex; overflow-x: auto; }
  .developer-doc { padding: 30px 20px; }
  .developer-doc h3 { margin-top: 20px; font-size: 21px; }
  .developer-doc-meta { gap: 18px; }
  .developer-app-toolbar { align-items: flex-start; flex-direction: column; padding: 20px; }
  .developer-app-list, .developer-log-list { padding: 0 20px 20px; }
  .developer-app-row { grid-template-columns: minmax(0,1fr) auto; gap: 12px; padding: 14px 0; }
  .developer-app-metric { display: none; }
  .developer-app-actions { grid-column: 1 / -1; justify-content: space-between; }
  .developer-key-row { grid-template-columns: minmax(0,1fr) auto; gap: 8px; padding: 8px 0; }
  .developer-key-row span { display: none; }
  .developer-app-form { margin: 14px 20px 20px; padding: 20px; }
  .developer-app-form .developer-form-grid { grid-template-columns: 1fr; }
  .developer-form-foot { align-items: flex-start; flex-direction: column; }
  .developer-key-notice { grid-template-columns: 1fr; gap: 8px; }
  .developer-log-row { grid-template-columns: 42px minmax(0,1fr) auto; gap: 9px; padding: 11px 0; }
  .developer-log-row span:nth-last-of-type(1), .developer-log-row time { grid-column: 2 / -1; }
}