:root {
  color-scheme: light;
  --ink: #182126;
  --muted: #5d6a70;
  --faint: #87939a;
  --line: #d8e0e4;
  --line-strong: #becbd1;
  --surface: #ffffff;
  --surface-muted: #f4f7f8;
  --surface-strong: #eaf0f2;
  --accent: #087b68;
  --accent-hover: #056152;
  --accent-soft: #e3f3ef;
  --danger: #bd2532;
  --danger-hover: #941d27;
  --danger-soft: #fbeaec;
  --warning: #99620d;
  --warning-soft: #fff2d9;
  --info: #256493;
  --info-soft: #e7f1f8;
  --topbar: 58px;
  --catalog-width: 232px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  letter-spacing: 0;
  background: var(--surface-muted);
  color: var(--ink);
}

* { box-sizing: border-box; }
html, body { min-width: 320px; margin: 0; }
body { min-height: 100vh; background: var(--surface-muted); }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 3px solid rgba(8, 123, 104, 0.24);
  outline-offset: 1px;
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 23px; line-height: 1.25; }
h2 { margin-bottom: 0; font-size: 15px; }
h3 { margin-bottom: 0; font-size: 13px; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.hidden { display: none !important; }

.topbar {
  height: var(--topbar);
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0 18px;
  background: #162126;
  color: #f7faf9;
  position: relative;
  z-index: 40;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  object-fit: cover;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: #e5414e;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
}

.brand strong { font-size: 14px; white-space: nowrap; }
.global-nav { min-width: 0; display: flex; align-items: stretch; align-self: stretch; gap: 2px; }
.global-nav a {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  color: #bec9cd;
  font-size: 12px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.global-nav a:hover { color: #fff; }
.global-nav a.active { color: #fff; border-bottom-color: #3dc6aa; }
.session-actions { margin-left: auto; display: flex; align-items: center; gap: 9px; }
.session-name { max-width: 220px; color: #d8e1e4; font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.icon-button {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.icon-button:hover { background: rgba(255, 255, 255, 0.1); }
svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.registration-layout, .auth-layout {
  min-height: calc(100vh - var(--topbar));
  display: grid;
  place-items: start center;
  padding: 44px 20px;
}

.registration-panel, .auth-panel {
  width: min(100%, 560px);
  padding: 25px 28px 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}

.page-heading { margin-bottom: 22px; }
.eyebrow { display: block; margin-bottom: 4px; color: var(--faint); font-size: 9px; font-weight: 750; }
.stack-form { display: grid; gap: 15px; }
.field-grid, .dynamic-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field { min-width: 0; display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field label { color: #46545b; font-size: 12px; font-weight: 650; }
.required { color: var(--danger); }
.optional, .field-note { color: var(--faint); font-size: 10px; font-weight: 500; }
.field-note { line-height: 1.45; }
input, select, textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--surface);
  color: var(--ink);
}
input, select { height: 39px; padding: 0 10px; }
textarea { min-height: 90px; padding: 9px 10px; resize: vertical; line-height: 1.45; }
textarea.json-field { min-height: 130px; font: 11px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
input:disabled, select:disabled, textarea:disabled { background: var(--surface-strong); color: var(--muted); }

.button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-weight: 680;
  cursor: pointer;
}
.button.primary { background: var(--accent); color: #fff; }
.button.primary:hover:not(:disabled) { background: var(--accent-hover); }
.button.secondary { border-color: var(--line-strong); background: var(--surface); color: #35444b; }
.button.secondary:hover:not(:disabled) { background: var(--surface-strong); }
.button.danger { background: var(--danger); color: #fff; }
.button.danger:hover:not(:disabled) { background: var(--danger-hover); }
.button:disabled { opacity: 0.5; cursor: not-allowed; }
.wide-button { width: 100%; min-height: 43px; margin-top: 3px; }

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 20px;
  padding: 3px;
  border-radius: 6px;
  background: var(--surface-strong);
}
.segmented button { height: 34px; border: 0; border-radius: 4px; background: transparent; color: var(--muted); cursor: pointer; }
.segmented button.active { background: var(--surface); color: var(--ink); font-weight: 700; box-shadow: 0 1px 3px rgba(18, 30, 36, 0.12); }

.form-feedback { margin-top: 16px; padding: 11px 12px; border-left: 3px solid var(--accent); background: var(--accent-soft); color: #175e52; line-height: 1.5; }
.form-feedback.error { border-left-color: var(--danger); background: var(--danger-soft); color: #7e1b24; }
.form-feedback.unknown { border-left-color: var(--warning); background: var(--warning-soft); color: #70470b; }

.platform-shell {
  height: calc(100vh - var(--topbar));
  display: grid;
  grid-template-columns: var(--catalog-width) minmax(500px, 1fr) 286px;
  background: var(--surface-muted);
}
.catalog-panel { min-width: 0; overflow: auto; border-right: 1px solid var(--line); background: var(--surface); }
.catalog-search { display: grid; grid-template-columns: 30px minmax(0, 1fr) 34px; align-items: center; margin: 13px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--surface-muted); }
.catalog-search > span { display: grid; place-items: center; color: var(--faint); }
.catalog-search input { height: 36px; padding: 0; border: 0; background: transparent; }
.catalog-search input:focus { outline: 0; }
.catalog-search .icon-button { color: var(--muted); }
.catalog-search .icon-button:hover { background: var(--surface-strong); }
.group-tabs { display: flex; gap: 5px; padding: 0 13px 12px; overflow: auto; border-bottom: 1px solid var(--line); scrollbar-width: thin; }
.group-tabs button { flex: 0 0 auto; height: 29px; padding: 0 9px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); color: var(--muted); font-size: 10px; cursor: pointer; }
.group-tabs button.active { border-color: #78b9aa; background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.operation-list { padding: 7px 0 18px; }
.operation-list button { width: 100%; min-height: 45px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 8px 14px; border: 0; border-left: 3px solid transparent; background: transparent; color: #344249; text-align: left; cursor: pointer; }
.operation-list button:hover { background: var(--surface-muted); }
.operation-list button.active { border-left-color: var(--accent); background: var(--accent-soft); color: #174e45; }
.operation-list strong { min-width: 0; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.operation-kind { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.operation-kind.write { background: #d0932f; }
.catalog-empty { padding: 28px 18px; color: var(--faint); text-align: center; font-size: 11px; }

.operation-main { min-width: 0; overflow: auto; background: var(--surface-muted); }
.mobile-catalog-toggle { display: none; margin: 13px 16px 0; }
.operation-head { min-height: 112px; display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 20px 30px; border-bottom: 1px solid var(--line); background: var(--surface); }
.operation-head p { margin-bottom: 6px; color: var(--muted); font-size: 11px; }
.operation-head code { max-width: 48%; padding: 6px 8px; border-radius: 4px; background: var(--surface-strong); color: #536169; font-size: 10px; overflow-wrap: anywhere; }
.operation-form, .operation-result, .profile-summary { padding: 22px 30px; border-bottom: 1px solid var(--line); }
.operation-form { min-height: 250px; }
.operation-form-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.write-tag, .read-tag, .session-level { display: inline-flex; min-height: 23px; align-items: center; padding: 3px 8px; border-radius: 999px; font-size: 10px; font-weight: 700; }
.write-tag { background: var(--warning-soft); color: var(--warning); }
.read-tag, .session-level { background: var(--accent-soft); color: var(--accent); }
.form-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }
.loading-state { min-height: 180px; display: flex; align-items: center; justify-content: center; gap: 9px; color: var(--muted); }
.spinner { width: 17px; height: 17px; border: 2px solid var(--line-strong); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.profile-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; padding-top: 0; padding-bottom: 0; background: var(--line); }
.profile-stat { min-width: 0; padding: 13px 14px; background: var(--surface); }
.profile-stat span, .profile-stat strong { display: block; overflow-wrap: anywhere; }
.profile-stat span { margin-bottom: 4px; color: var(--faint); font-size: 9px; }
.profile-stat strong { color: #35434a; font-size: 12px; }
.profile-stat.invite { position: relative; padding-right: 45px; }
.profile-stat.invite .icon-button { position: absolute; top: 8px; right: 6px; color: var(--muted); }
.profile-stat.invite .icon-button:hover { background: var(--surface-strong); }

.result-head, .activity-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-state { min-height: 23px; display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 999px; background: var(--surface-strong); color: var(--muted); font-size: 10px; font-weight: 700; }
.result-state.success { background: var(--accent-soft); color: var(--accent); }
.result-state.error { background: var(--danger-soft); color: var(--danger); }
.result-state.unknown { background: var(--warning-soft); color: var(--warning); }
.result-body { margin-top: 14px; }
.result-body.empty { min-height: 76px; display: grid; place-items: center; border: 1px dashed var(--line-strong); border-radius: 5px; color: var(--faint); }
.result-message { margin-bottom: 11px; padding: 10px 12px; border-left: 3px solid var(--accent); background: var(--accent-soft); color: #175e52; line-height: 1.5; }
.result-message.error { border-left-color: var(--danger); background: var(--danger-soft); color: #7e1b24; }
.result-message.unknown { border-left-color: var(--warning); background: var(--warning-soft); color: #70470b; }
.result-command { display: flex; margin: 0 0 10px; }
.result-command .button { min-height: 34px; }
.result-kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 0; border: 1px solid var(--line); border-radius: 5px; overflow: hidden; background: var(--line); }
.result-kv div { min-width: 0; padding: 9px 10px; background: var(--surface); }
.result-kv dt { margin-bottom: 3px; color: var(--faint); font-size: 9px; overflow-wrap: anywhere; }
.result-kv dd { margin: 0; color: #35434a; font-size: 11px; overflow-wrap: anywhere; }
.table-wrap { width: 100%; margin-top: 11px; overflow-x: auto; overflow-y: hidden; overscroll-behavior-inline: contain; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.data-table { width: max-content; min-width: 100%; border-collapse: collapse; table-layout: auto; font-size: 11px; }
.data-table th, .data-table td { min-width: 120px; max-width: 280px; padding: 8px 9px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: break-word; word-break: normal; }
.data-table th { position: sticky; top: 0; background: var(--surface-strong); color: #4c5a61; }
.data-table [data-column-kind="identifier"] { min-width: 170px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.data-table [data-column-kind="datetime"] { min-width: 165px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.data-table [data-column-kind="numeric"] { min-width: 110px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.data-table [data-column-kind="account"] { min-width: 210px; white-space: nowrap; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.json-details { margin-top: 11px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.json-details summary { padding: 9px 10px; color: var(--muted); font-size: 11px; font-weight: 650; cursor: pointer; }
.json-details pre { max-height: 350px; margin: 0; padding: 11px; overflow: auto; border-top: 1px solid var(--line); color: #334249; font-size: 10px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }

.activity-panel { min-width: 0; padding: 15px 13px; overflow: auto; border-left: 1px solid var(--line); background: var(--surface); }
.activity-panel .icon-button { color: var(--muted); }
.activity-panel .icon-button:hover { background: var(--surface-strong); }
.activity-panel ol { list-style: none; margin: 13px 0 0; padding: 0; display: grid; gap: 7px; }
.activity-item { padding: 8px 9px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 4px; background: var(--surface-muted); }
.activity-item.error { border-left-color: var(--danger); }
.activity-item.unknown { border-left-color: var(--warning); }
.activity-item-head { display: flex; justify-content: space-between; gap: 8px; }
.activity-item strong { min-width: 0; font-size: 10px; overflow-wrap: anywhere; }
.activity-item time { flex: 0 0 auto; color: var(--faint); font-size: 9px; }
.activity-item p { margin: 4px 0 0; color: var(--muted); font-size: 10px; line-height: 1.4; overflow-wrap: anywhere; }
.activity-empty { padding: 20px 4px; color: var(--faint); text-align: center; font-size: 11px; }

.catalog-scrim { display: none; }
dialog { width: min(510px, calc(100vw - 28px)); padding: 0; border: 0; border-radius: 7px; box-shadow: 0 20px 55px rgba(10, 18, 22, 0.28); color: var(--ink); }
dialog::backdrop { background: rgba(16, 24, 28, 0.48); }
.dialog-head { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 17px; border-bottom: 1px solid var(--line); }
.dialog-head .icon-button { color: var(--muted); }
.dialog-head .icon-button:hover { background: var(--surface-strong); }
.dialog-body { padding: 16px 17px; }
.confirm-details { margin: 0 0 12px; }
.confirm-details div { display: grid; grid-template-columns: 75px minmax(0, 1fr); gap: 8px; }
.confirm-details dt { color: var(--faint); font-size: 10px; }
.confirm-details dd { margin: 0; overflow-wrap: anywhere; }
.dialog-body pre { max-height: 280px; margin: 0; padding: 11px; overflow: auto; border-radius: 5px; background: var(--surface-muted); color: #334249; font-size: 10px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 17px; border-top: 1px solid var(--line); }

.toast-region { position: fixed; right: 16px; bottom: 15px; z-index: 80; width: min(360px, calc(100vw - 30px)); display: grid; gap: 7px; pointer-events: none; }
.toast { padding: 10px 12px; border-radius: 5px; background: #243238; color: #fff; box-shadow: 0 6px 18px rgba(12, 22, 26, 0.16); line-height: 1.45; animation: toast-in 0.16s ease-out; }
.toast.error { background: #8b1e27; }
.toast.warning { background: #744607; }
@keyframes toast-in { from { transform: translateY(7px); opacity: 0; } }

@media (max-width: 1200px) {
  .platform-shell { grid-template-columns: var(--catalog-width) minmax(480px, 1fr); }
  .activity-panel { display: none; }
}

@media (max-width: 820px) {
  :root { --topbar: 94px; }
  .topbar { height: var(--topbar); flex-wrap: wrap; align-content: center; gap: 6px 14px; padding: 8px 12px; }
  .brand-mark { width: 29px; height: 29px; font-size: 15px; }
  .brand strong { font-size: 13px; }
  .global-nav { order: 3; width: 100%; height: 35px; overflow-x: auto; }
  .global-nav a { padding: 0 9px; font-size: 11px; }
  .session-actions { margin-left: auto; }
  .session-name { max-width: 110px; }
  .platform-shell { display: block; position: relative; }
  .catalog-panel { position: fixed; z-index: 32; top: var(--topbar); bottom: 0; left: 0; width: min(86vw, 320px); transform: translateX(-102%); transition: transform 0.18s ease-out; box-shadow: 5px 0 18px rgba(15, 24, 29, 0.17); }
  body.catalog-open .catalog-panel { transform: translateX(0); }
  .catalog-scrim { position: fixed; z-index: 31; inset: var(--topbar) 0 0; width: auto; height: auto; border: 0; background: rgba(16, 24, 28, 0.38); }
  body.catalog-open .catalog-scrim { display: block; }
  .operation-main { height: 100%; }
  .mobile-catalog-toggle { display: inline-flex; }
  .operation-head { min-height: 96px; padding: 16px; }
  .operation-form, .operation-result { padding: 17px 16px; }
  .profile-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .result-kv { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .registration-layout, .auth-layout { padding: 24px 14px; }
}

@media (max-width: 520px) {
  .registration-panel, .auth-panel { padding: 21px 17px 23px; }
  h1 { font-size: 20px; }
  .field-grid, .dynamic-form-grid { grid-template-columns: 1fr; }
  .field.wide { grid-column: auto; }
  .operation-head code { max-width: 42%; }
  .profile-summary, .result-kv { grid-template-columns: 1fr; }
  .form-actions .button { flex: 1 1 125px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Business workspace */
body[data-app="portal"] .topbar,
body[data-app="operator"] .topbar { border-bottom: 1px solid var(--line); background: #fff; color: #222a2e; }
body[data-app="portal"] .global-nav a,
body[data-app="operator"] .global-nav a { color: #667177; }
body[data-app="portal"] .global-nav a:hover,
body[data-app="operator"] .global-nav a:hover { color: #20292d; }
body[data-app="portal"] .global-nav a.active,
body[data-app="operator"] .global-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }
body[data-app="portal"] .session-name,
body[data-app="operator"] .session-name { color: #4f5b61; }
body[data-app="portal"] .topbar .icon-button:hover,
body[data-app="operator"] .topbar .icon-button:hover { background: var(--surface-strong); }

.platform-shell {
  height: calc(100vh - var(--topbar));
  display: grid;
  grid-template-columns: var(--catalog-width) minmax(0, 1fr);
  position: relative;
  overflow: hidden;
  background: var(--surface);
}

.catalog-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background: #f8faf9;
}

.catalog-heading { padding: 20px 18px 10px; }
.catalog-heading span, .catalog-heading strong { display: block; }
.catalog-heading span { margin-bottom: 3px; color: var(--faint); font-size: 10px; }
.catalog-heading strong { color: #252e32; font-size: 15px; }
.catalog-search {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 32px;
  align-items: center;
  margin: 8px 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}
.catalog-search:focus-within { border-color: #6cae9f; box-shadow: 0 0 0 3px rgba(8, 123, 104, 0.1); }
.catalog-search > span { display: grid; place-items: center; color: var(--faint); }
.catalog-search input { height: 36px; padding: 0; border: 0; background: transparent; font-size: 12px; }
.catalog-search input:focus { outline: 0; }
.catalog-search .icon-button { width: 31px; height: 31px; color: var(--muted); }

.group-tabs {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 3px;
  padding: 4px 10px 16px;
  overflow-y: auto;
  overflow-x: hidden;
  border: 0;
}
.group-tabs button {
  width: 100%;
  min-height: 46px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #465258;
  text-align: left;
  cursor: pointer;
}
.group-tabs button:hover { background: #edf2f0; }
.group-tabs button.active { background: var(--accent-soft); color: #145d50; }
.group-tabs button strong { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.group-tabs button strong { font-size: 13px; }
.business-page-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 5px; color: #66747a; }
.group-tabs button.active .business-page-icon { color: var(--accent); }
.catalog-footer { margin-top: auto; padding: 10px; border-top: 1px solid var(--line); }
.catalog-history-button {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 10px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #59666c;
  font-size: 12px;
  cursor: pointer;
}
.catalog-history-button:hover { background: #edf2f0; color: var(--ink); }

.operation-main { min-width: 0; overflow: auto; background: var(--surface); }
.workspace-toolbar { display: none; }
.workspace-history-toggle { color: #56636a; }
.mobile-catalog-toggle { display: none; margin: 0 auto 0 0; }
.operation-head {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 28px 15px;
  border-bottom: 0;
  background: var(--surface);
}
.operation-head p { margin: 0 0 5px; color: var(--muted); font-size: 11px; }
.operation-head h1 { font-size: 23px; }
.technical-details { color: var(--muted); font-size: 10px; }
.technical-details summary { cursor: pointer; }
.technical-details code { display: block; max-width: 360px; margin-top: 7px; padding: 6px 8px; border-radius: 4px; background: var(--surface-strong); overflow-wrap: anywhere; }

.operation-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 0 28px 13px;
  overflow: visible;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.operation-list button {
  width: auto;
  min-height: 32px;
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  color: #536066;
  text-align: left;
  cursor: pointer;
}
.operation-list button:hover { border-color: var(--line-strong); background: var(--surface-muted); }
.operation-list button.active { border-color: #70ad9f; background: var(--accent-soft); color: #155d50; }
.operation-list strong { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.operation-list button > span:not(.operation-kind) { color: var(--faint); font-size: 9px; }
.operation-list.search-results { padding-top: 11px; background: #fbfcfc; }
.catalog-empty { padding: 13px 4px; color: var(--faint); font-size: 11px; }
.page-command-menu { position: relative; }
.page-command-menu > summary {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  color: #536066;
  font-size: 11px;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}
.page-command-menu > summary::-webkit-details-marker { display: none; }
.page-command-menu > div {
  min-width: 190px;
  position: absolute;
  z-index: 12;
  top: calc(100% + 5px);
  right: 0;
  display: grid;
  gap: 3px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(24, 33, 38, 0.16);
}
.operation-list .page-command-menu button { width: 100%; justify-content: flex-start; border-color: transparent; }

.operation-form, .operation-result, .profile-summary { padding: 15px 28px; border-bottom: 1px solid var(--line); }
.operation-form { min-height: 0; background: #fbfcfc; }
.operation-form-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 11px; }
.operation-form-head h2 { font-size: 13px; }
.operation-form-head p { margin: 4px 0 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.form-head-actions { display: flex; align-items: center; gap: 5px; }
.write-tag, .read-tag, .session-level, .status-pill, .result-state {
  min-height: 22px;
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 700;
  white-space: nowrap;
}
.write-tag { background: var(--warning-soft); color: var(--warning); }
.read-tag, .session-level { background: var(--accent-soft); color: var(--accent); }
.dynamic-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 240px));
  gap: 10px;
  align-items: end;
}
.dynamic-form-grid:empty { display: none; }
.dynamic-form-grid .field.wide { grid-column: 1 / -1; max-width: 720px; }
.dynamic-form-grid input, .dynamic-form-grid select { height: 35px; }
.form-toolbar { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 11px; }
.pagination-controls { min-height: 36px; display: flex; align-items: flex-end; gap: 5px; }
.pagination-controls .icon-button { width: 34px; height: 34px; border: 1px solid var(--line); background: var(--surface); color: #566269; }
.pagination-controls .compact-field { display: grid; grid-template-columns: auto auto; align-items: center; gap: 5px; }
.pagination-controls .compact-field label { font-size: 10px; white-space: nowrap; }
.pagination-controls .compact-field .optional { display: none; }
.pagination-controls input { width: 66px; height: 34px; }
.pagination-controls select { width: 88px; height: 34px; }
.pagination-summary { align-self: center; margin-left: 5px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.form-actions { display: flex; gap: 7px; margin: 0; }
.form-actions .button { min-height: 35px; }
.source-action { display: flex; }
.locked-field { align-content: end; }
.locked-field label { color: var(--faint); }
.locked-value { min-height: 35px; display: flex; align-items: center; color: var(--muted); font-size: 11px; }

.operation-form.context-action {
  width: min(430px, calc(100vw - 24px));
  max-height: calc(100vh - var(--topbar) - 24px);
  position: fixed;
  z-index: 55;
  top: calc(var(--topbar) + 12px);
  right: 12px;
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  box-shadow: 0 18px 55px rgba(24, 33, 38, 0.2);
}
.context-action .dynamic-form-grid { grid-template-columns: 1fr; }
.context-action .dynamic-form-grid .field.wide { grid-column: auto; }
.context-action .form-toolbar { align-items: center; justify-content: flex-end; }
.context-result { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.context-result .result-body { margin-top: 10px; }

.profile-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  padding-top: 0;
  padding-bottom: 0;
  background: var(--surface);
}
.profile-stat { min-width: 0; padding: 12px 13px; border-right: 1px solid var(--line); background: var(--surface); }
.profile-stat:last-child { border-right: 0; }
.profile-stat span, .profile-stat strong { display: block; overflow-wrap: anywhere; }
.profile-stat span { margin-bottom: 4px; color: var(--faint); font-size: 9px; }
.profile-stat strong { color: #303b40; font-size: 12px; }
.profile-stat.invite { position: relative; padding-right: 42px; background: #f2f8f6; }
.profile-stat.invite .icon-button { position: absolute; top: 8px; right: 5px; color: var(--accent); }
.profile-technical { min-width: 130px; padding: 12px 13px; color: var(--muted); font-size: 10px; }
.profile-technical summary { color: var(--accent); cursor: pointer; }
.profile-technical dl { margin: 7px 0 0; }
.profile-technical dl div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px; padding: 2px 0; }
.profile-technical dt { color: var(--faint); }
.profile-technical dd { margin: 0; overflow-wrap: anywhere; }

.operation-result { min-height: 280px; background: var(--surface); }
.result-head, .activity-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-head h2 { font-size: 14px; }
.result-state { background: var(--surface-strong); color: var(--muted); }
.result-state.success, .status-pill.success { background: var(--accent-soft); color: var(--accent); }
.result-state.error, .status-pill.danger { background: var(--danger-soft); color: var(--danger); }
.result-state.unknown, .status-pill.pending { background: var(--warning-soft); color: var(--warning); }
.status-pill.neutral { background: var(--surface-strong); color: var(--muted); }
.result-body { margin-top: 12px; }
.result-body.empty { min-height: 100px; display: grid; place-items: center; border: 1px dashed var(--line); border-radius: 5px; color: var(--faint); }
.result-message { margin-bottom: 10px; padding: 9px 11px; border-left: 3px solid var(--accent); background: var(--accent-soft); color: #175e52; line-height: 1.45; }
.result-message.error { border-left-color: var(--danger); background: var(--danger-soft); color: #7e1b24; }
.result-message.unknown { border-left-color: var(--warning); background: var(--warning-soft); color: #70470b; }
.result-kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0; margin: 0; border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.result-kv div { min-width: 0; padding: 9px 10px; border-right: 1px solid var(--line); background: var(--surface); }
.result-kv dt { margin-bottom: 3px; color: var(--faint); font-size: 9px; }
.result-kv dd { margin: 0; color: #35434a; font-size: 11px; overflow-wrap: anywhere; }
.table-wrap { width: 100%; margin-top: 10px; overflow-x: auto; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.table-empty { min-height: 100px; display: grid; place-items: center; margin-top: 10px; border: 1px dashed var(--line); border-radius: 5px; color: var(--faint); }
.data-table { width: max-content; min-width: 100%; border-collapse: collapse; table-layout: auto; font-size: 11px; }
.data-table th, .data-table td { min-width: 112px; max-width: 250px; padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; overflow-wrap: break-word; }
.data-table th { position: sticky; top: 0; z-index: 1; background: #f2f5f4; color: #4c595f; white-space: nowrap; }
.data-table tbody tr:hover td { background: #fafcfc; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table [data-column-kind="datetime"] { min-width: 154px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.data-table [data-column-kind="numeric"] { min-width: 104px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.data-table [data-column-kind="account"] { min-width: 170px; white-space: nowrap; }
.actions-column {
  width: 1%;
  min-width: 150px !important;
  position: sticky !important;
  right: 0;
  z-index: 2;
  background: var(--surface) !important;
  box-shadow: -1px 0 0 var(--line);
  white-space: nowrap;
}
.data-table th.actions-column { z-index: 3; background: #f2f5f4 !important; }
.row-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.row-actions > button, .row-action-menu button {
  min-height: 28px;
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: #3e5f57;
  font-size: 10px;
  cursor: pointer;
}
.row-actions > button:hover, .row-action-menu button:hover { border-color: #73a99d; background: var(--accent-soft); }
.row-actions details { position: relative; }
.row-actions details > summary { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 4px; cursor: pointer; list-style: none; }
.row-actions details > summary::-webkit-details-marker { display: none; }
.row-action-menu { min-width: 145px; display: grid; gap: 3px; padding: 5px 0 0; }
.row-action-menu button { width: 100%; text-align: left; }
.row-details summary { color: var(--accent); cursor: pointer; font-size: 10px; }
.row-details dl { min-width: 220px; margin: 7px 0 0; }
.row-details dl div { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 7px; padding: 3px 0; }
.row-details dt { color: var(--faint); font-size: 9px; }
.row-details dd { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.json-details { margin-top: 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.json-details summary { padding: 8px 10px; color: var(--muted); font-size: 10px; font-weight: 650; cursor: pointer; }
.json-details pre { max-height: 320px; margin: 0; padding: 10px; overflow: auto; border-top: 1px solid var(--line); color: #334249; font-size: 10px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }

.activity-scrim { display: none; }
.activity-panel {
  width: min(350px, calc(100vw - 28px));
  position: fixed;
  z-index: 62;
  top: var(--topbar);
  right: 0;
  bottom: 0;
  display: block;
  padding: 16px 14px;
  overflow: auto;
  border-left: 1px solid var(--line);
  background: var(--surface);
  box-shadow: -12px 0 35px rgba(26, 35, 40, 0.14);
  transform: translateX(105%);
  transition: transform 0.18s ease-out;
}
body.activity-open .activity-panel { transform: translateX(0); }
body.activity-open .activity-scrim { display: block; position: fixed; z-index: 61; inset: var(--topbar) 0 0; width: auto; height: auto; border: 0; background: rgba(27, 34, 37, 0.28); }
.activity-head > div:last-child { display: flex; }
.activity-panel .icon-button { color: var(--muted); }
.activity-panel ol { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 7px; }
.activity-item { padding: 9px 10px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 5px; background: #fafcfc; }
.activity-item.error { border-left-color: var(--danger); }
.activity-item.unknown { border-left-color: var(--warning); }
.activity-item-head { display: flex; justify-content: space-between; gap: 8px; }
.activity-item strong { min-width: 0; font-size: 10px; overflow-wrap: anywhere; }
.activity-item time { flex: 0 0 auto; color: var(--faint); font-size: 9px; }
.activity-item p { margin: 4px 0 0; color: var(--muted); font-size: 10px; line-height: 1.4; overflow-wrap: anywhere; }
.activity-empty { padding: 24px 4px; color: var(--faint); text-align: center; font-size: 11px; }

.confirm-warning { margin: 0 0 13px; padding: 9px 10px; border-left: 3px solid var(--warning); background: var(--warning-soft); color: #70470b; line-height: 1.45; }
.confirm-field-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0; border: 1px solid var(--line); border-radius: 5px; overflow: hidden; background: var(--line); }
.confirm-field-list div { min-width: 0; padding: 9px 10px; background: var(--surface); }
.confirm-field-list dt { color: var(--faint); font-size: 9px; }
.confirm-field-list dd { margin: 4px 0 0; color: var(--ink); overflow-wrap: anywhere; }
.confirm-technical { margin-top: 12px; }
.confirm-details { margin: 8px 0; }
.confirm-details div { display: grid; grid-template-columns: 75px minmax(0, 1fr); gap: 8px; }
.confirm-details dt { color: var(--faint); font-size: 10px; }
.confirm-details dd { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 820px) {
  .platform-shell { display: block; }
  .catalog-panel { display: flex; width: min(86vw, 300px); }
  .workspace-toolbar { min-height: 44px; display: flex; align-items: center; justify-content: flex-end; padding: 6px 14px; border-bottom: 1px solid var(--line); background: var(--surface); }
  .mobile-catalog-toggle { display: inline-flex; }
  .operation-main { height: 100%; }
  .operation-head { min-height: 78px; padding: 14px 16px 11px; }
  .operation-head h1 { font-size: 20px; }
  .operation-head .technical-details { max-width: 38%; }
  .operation-list { padding: 0 16px 11px; }
  .operation-form, .operation-result { padding: 14px 16px; }
  .profile-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-stat { border-bottom: 1px solid var(--line); }
  .dynamic-form-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  .operation-form.context-action { width: calc(100vw - 20px); top: calc(var(--topbar) + 10px); right: 10px; max-height: calc(100vh - var(--topbar) - 20px); }
}

@media (max-width: 520px) {
  .operation-head { align-items: flex-start; }
  .operation-head .technical-details { max-width: 44%; }
  .operation-list button { max-width: 100%; }
  .dynamic-form-grid { grid-template-columns: 1fr; }
  .dynamic-form-grid .field.wide { grid-column: auto; }
  .form-toolbar { align-items: stretch; }
  .pagination-controls { width: 100%; flex-wrap: wrap; }
  .pagination-summary { width: 100%; margin: 3px 0 0; }
  .form-actions { width: 100%; }
  .form-actions .button { width: 100%; }
  .profile-summary, .result-kv, .confirm-field-list { grid-template-columns: 1fr; }
  .profile-stat { border-right: 0; }
}