:root {
  --bg: #f4f6f8;
  --bg-deep: #eef2f6;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --ink: #101828;
  --ink-soft: #344054;
  --muted: #667085;
  --border: #e4e7ec;
  --border-strong: #d0d5dd;
  --accent: #2457f5;
  --accent-dark: #1744cf;
  --accent-soft: #eef3ff;
  --good: #067647;
  --good-soft: #ecfdf3;
  --warn: #b54708;
  --warn-soft: #fffaeb;
  --danger: #b42318;
  --danger-soft: #fef3f2;
  --dark: #101828;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px rgba(16, 24, 40, 0.04);
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(26px, 3vw, 38px); line-height: 1.14; letter-spacing: -0.035em; margin-bottom: 10px; }
h2 { font-size: 18px; line-height: 1.3; letter-spacing: -0.02em; margin-bottom: 6px; }
h3 { font-size: 15px; margin-bottom: 8px; }
p { color: var(--ink-soft); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 5px;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}
pre {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  overflow: auto;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }
::selection { background: #cfdcff; }
:focus-visible { outline: 3px solid rgba(36, 87, 245, 0.28); outline-offset: 2px; }

.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.muted { color: var(--muted); }
.optional { color: var(--muted); font-weight: 400; font-size: 12px; }
.nowrap { white-space: nowrap; }
.align-right { text-align: right; }
.wrap-code { overflow-wrap: anywhere; word-break: break-word; }
.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.inline-form { display: inline-flex; margin: 0; }
.row-actions { display: inline-flex; gap: 6px; align-items: center; justify-content: flex-end; }

/* Brand */
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; letter-spacing: -0.02em; }
.brand:hover { color: var(--ink); }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(145deg, #2457f5, #1135ad);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.06em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}
.brand-text { font-size: 16px; }
.brand small { display: block; color: var(--muted); font-size: 10px; font-weight: 600; letter-spacing: 0.08em; }
.avatar {
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 800;
  flex: none;
}
.avatar-sm { width: 28px; height: 28px; font-size: 12px; }
.avatar-lg { width: 58px; height: 58px; font-size: 22px; }

/* Header / footer */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(208, 213, 221, 0.7);
  background: rgba(244, 246, 248, 0.86);
  backdrop-filter: blur(14px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.site-nav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.nav-link { color: var(--ink-soft); font-weight: 600; padding: 6px 2px; }
.nav-link:hover { color: var(--accent); }
.nav-divider { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
.nav-user { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); font-weight: 600; }
.page { padding-top: 36px; padding-bottom: 64px; min-height: calc(100vh - 68px - 82px); }
.site-footer { border-top: 1px solid var(--border); background: rgba(255, 255, 255, 0.5); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 24px 0; gap: 16px; color: var(--muted); font-size: 12px; }
.page-actions { display: flex; gap: 10px; margin-top: 22px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 15px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { color: #fff; background: var(--accent); border-color: var(--accent); box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08); }
.btn-primary:hover { color: #fff; background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-dark { color: #fff; background: var(--dark); border-color: var(--dark); }
.btn-dark:hover { color: #fff; background: #263244; }
.btn-ghost { color: var(--ink-soft); background: transparent; border-color: var(--border-strong); }
.btn-ghost:hover { color: var(--ink); background: var(--surface-soft); border-color: var(--muted); }
.btn-danger { color: #fff; background: var(--danger); border-color: var(--danger); }
.btn-danger:hover { color: #fff; background: #912018; }
.btn-danger-ghost { color: var(--danger); background: transparent; border-color: #fda29b; }
.btn-danger-ghost:hover { background: var(--danger-soft); }
.btn-block { width: 100%; }
.btn-sm { min-height: 31px; padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.btn-lg { min-height: 48px; padding: 12px 20px; font-size: 14px; border-radius: 12px; }
.btn.is-disabled { color: var(--muted); opacity: 0.55; pointer-events: none; }

/* Flash / notices */
.flash-stack { display: grid; gap: 10px; margin-bottom: 18px; }
.flash {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.flash-success { border-color: #abefc6; background: var(--good-soft); color: var(--good); }
.flash-error { border-color: #fecdca; background: var(--danger-soft); color: var(--danger); }
.flash-warning { border-color: #fedf89; background: var(--warn-soft); color: var(--warn); }
.flash-info { border-color: #c7d7fe; background: var(--accent-soft); color: var(--accent-dark); }
.notice {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  border-radius: 12px;
  padding: 14px 16px;
  margin: 14px 0;
}
.notice p { margin: 5px 0 0; font-size: 13px; }
.notice strong { font-size: 13px; }
.notice-warning { border-color: #fedf89; background: var(--warn-soft); color: var(--warn); }
.notice-warning p, .notice-warning p.muted { color: #7a3d08; }
.notice-info { border-color: #c7d7fe; background: var(--accent-soft); color: var(--accent-dark); }
.notice-info p { color: #1d3a85; }
.alert { border-radius: 12px; padding: 14px 16px; margin-bottom: 20px; border: 1px solid var(--border); }
.alert-error { background: var(--danger-soft); border-color: #fecdca; color: var(--danger); }
.alert strong { display: block; margin-bottom: 4px; }
.alert p { margin: 0; }
.alert ul { margin: 6px 0 0; padding-left: 20px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.card-head p { margin-bottom: 0; font-size: 13px; color: var(--muted); }
.card-head h2 { margin-bottom: 3px; }
.form-card { padding: 26px; }
.table-card { padding: 8px 0 0; }
.empty-state { padding: 40px 24px; text-align: center; }
.empty-state strong { display: block; font-size: 15px; margin-bottom: 3px; }
.empty-state p { margin-bottom: 14px; color: var(--muted); }
.explainer-card { margin-top: 22px; }
.explainer-card h2 { margin-bottom: 16px; }
.explainer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.explainer-grid > div { border-top: 2px solid var(--border); padding-top: 12px; }
.explainer-grid span { display: block; color: var(--accent); font-size: 11px; font-weight: 800; margin-bottom: 6px; }
.explainer-grid p { margin: 4px 0 0; font-size: 13px; color: var(--muted); }

/* Forms */
.stack-form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field-label { font-size: 12px; font-weight: 700; color: var(--ink-soft); }
.field-hint { color: var(--muted); font-size: 12px; line-height: 1.5; }
.input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  padding: 9px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.input::placeholder { color: #98a2b3; }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(36, 87, 245, 0.13); }
.input:disabled { background: var(--surface-soft); color: var(--muted); cursor: not-allowed; }
select.input { appearance: auto; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-span-2 { grid-column: span 2; }
.inline-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
.fieldset legend { font-size: 12px; font-weight: 700; color: var(--ink-soft); padding: 0; margin-bottom: 2px; }
.check-row { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--surface-soft); }
.check-row input { margin-top: 3px; width: 16px; height: 16px; flex: none; accent-color: var(--accent); }
.check-row span { display: grid; gap: 2px; }
.check-row strong { font-size: 13px; }
.check-row small { color: var(--muted); font-size: 12px; }
.check-row-warning { border-color: #fedf89; background: var(--warn-soft); }
.check-stack { display: grid; gap: 10px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.checkbox-grid.compact { grid-template-columns: 1fr; }
.check-card { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--border); border-radius: 11px; padding: 11px 12px; background: #fff; }
.check-card input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.check-card span { display: grid; gap: 2px; }
.check-card strong { font-size: 13px; }
.check-card small { color: var(--muted); font-size: 12px; }
.check-card em { font-style: normal; width: fit-content; margin-top: 3px; }

/* Badges / status */
.badge { display: inline-flex; align-items: center; padding: 2px 7px; border-radius: 6px; background: #f2f4f7; color: var(--ink-soft); font-size: 11px; font-weight: 700; white-space: nowrap; border: 1px solid var(--border); }
.badge-soft { background: var(--surface-soft); color: var(--muted); font-weight: 600; }
.badge-warn { background: var(--warn-soft); border-color: #fedf89; color: var(--warn); }
.badge-row, .role-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.status-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.8; }
.status-on { color: var(--good); background: var(--good-soft); }
.status-off { color: var(--danger); background: var(--danger-soft); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin: 0 2px; }
.status-dot.is-on { background: var(--good); }
.status-dot.is-off { background: var(--danger); }

/* Auth */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(36, 87, 245, 0.12), transparent 60%),
    radial-gradient(700px 400px at 100% 100%, rgba(16, 24, 40, 0.06), transparent 55%),
    var(--bg);
}
.auth-shell { width: min(430px, 100%); }
.auth-brand { margin: 0 0 22px 4px; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: 0 20px 50px rgba(16, 24, 40, 0.08); padding: 30px; }
.auth-heading { margin-bottom: 22px; }
.auth-heading h1 { font-size: 27px; margin-bottom: 7px; }
.auth-heading .muted { font-size: 13px; margin: 0; }
.auth-links { display: flex; flex-direction: column; gap: 9px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.auth-links a { font-weight: 600; }
.subtle-link { color: var(--muted); font-weight: 500 !important; }
.auth-footer { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; padding: 0 4px; color: var(--muted); font-size: 11px; }
.admin-auth-page { background: radial-gradient(800px 400px at 50% -20%, rgba(16, 24, 40, 0.1), transparent 70%), #f4f6f8; }
.error-card { text-align: center; }
.error-code { font-family: var(--mono); font-size: 56px; line-height: 1; letter-spacing: -0.06em; color: var(--accent); font-weight: 800; margin: 0 0 14px; }
.error-card .inline-actions { justify-content: center; margin-top: 20px; }

/* Account */
.account-hero, .entity-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.hero-identity { display: flex; align-items: center; gap: 16px; min-width: 0; }
.hero-identity h1, .hero-identity h2 { margin: 0 0 4px; }
.hero-identity .eyebrow { margin-bottom: 2px; }
.meta-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 13px; }
.hero-side { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; justify-content: flex-end; }
.account-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.account-permissions { margin-top: 0; }
.definition-list { margin: 18px 0 0; display: grid; gap: 10px; border-top: 1px solid var(--border); padding-top: 16px; }
.definition-list > div { display: grid; grid-template-columns: 128px 1fr; gap: 12px; align-items: baseline; font-size: 12px; }
.definition-list dt { color: var(--muted); }
.definition-list dd { margin: 0; color: var(--ink-soft); min-width: 0; overflow-wrap: anywhere; }
.security-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; }
.security-summary > div { background: var(--surface-soft); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); }
.security-summary strong { color: var(--ink); font-size: 17px; }
.permission-list { display: grid; border-top: 1px solid var(--border); }
.permission-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 2px; border-bottom: 1px solid var(--border); }
.permission-row:last-child { border-bottom: 0; }
.permission-main { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; min-width: 0; }
.permission-main code { font-weight: 600; color: var(--ink); }
.permission-main span { font-size: 12px; color: var(--muted); }

/* Admin layout */
.admin-page { background: var(--bg-deep); }
.admin-shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding: 24px 18px;
  background: #111827;
  color: #d0d5dd;
  overflow-y: auto;
  z-index: 30;
}
.admin-brand { color: #fff; padding: 0 8px; }
.admin-brand:hover { color: #fff; }
.admin-brand .brand-text { font-size: 15px; }
.admin-brand small { color: #98a2b3; }
.admin-nav { display: grid; gap: 4px; }
.admin-nav-link {
  display: block;
  padding: 9px 11px;
  border-radius: 8px;
  color: #b8c1d1;
  font-size: 13px;
  font-weight: 600;
}
.admin-nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.admin-nav-link.is-active { color: #fff; background: rgba(255, 255, 255, 0.1); }
.admin-sidebar-footer { margin-top: auto; display: grid; gap: 9px; padding: 16px 10px 0; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.admin-identity { display: flex; gap: 9px; align-items: center; color: #fff; }
.admin-identity .avatar { background: #263244; color: #fff; }
.admin-identity div { display: grid; min-width: 0; }
.admin-identity strong { font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-identity small { font-size: 10px; color: #98a2b3; }
.side-link { color: #b8c1d1; font-size: 12px; font-weight: 600; padding: 2px 0; text-align: left; }
.side-link:hover { color: #fff; }
.side-link-button { background: none; border: 0; padding: 2px 0; }
.admin-main { display: flex; flex-direction: column; min-width: 0; }
.admin-topbar { display: flex; align-items: center; gap: 18px; padding: 26px 38px 12px; }
.admin-topbar h1 { font-size: 27px; margin: 0; }
.admin-topbar .eyebrow { margin-bottom: 2px; }
.admin-account-link { margin-left: auto; }
.admin-content { flex: 1; padding: 10px 38px 40px; min-width: 0; }
.admin-footer { display: flex; justify-content: space-between; gap: 14px; padding: 20px 38px; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; }
.nav-toggle { display: none; background: #fff; border: 1px solid var(--border-strong); border-radius: 8px; padding: 7px 10px; font-size: 12px; font-weight: 700; }
.admin-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.admin-columns > .card { min-width: 0; }

/* Dashboard */
.stat-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); padding: 16px; display: grid; gap: 3px; }
.stat-label { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.04em; }
.stat-card strong { font-size: 27px; letter-spacing: -0.04em; line-height: 1.1; margin: 4px 0; }
.stat-note { color: var(--muted); font-size: 11px; }
.quick-actions { display: grid; gap: 8px; margin-bottom: 16px; }
.quick-action { display: grid; gap: 2px; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; color: var(--ink); background: var(--surface-soft); }
.quick-action:hover { border-color: var(--accent); color: var(--ink); background: var(--accent-soft); }
.quick-action strong { font-size: 12px; }
.quick-action span { color: var(--muted); font-size: 11px; }
.compact-list { border-top: 1px solid var(--border); }
.compact-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--border); }
.compact-row:last-child { border-bottom: 0; }
.compact-row div { display: grid; gap: 1px; min-width: 0; }
.compact-row strong { font-family: var(--mono); font-size: 11px; color: var(--ink); font-weight: 600; }
.compact-row span { font-size: 12px; }
.compact-row time { font-size: 11px; white-space: nowrap; }

/* Toolbars / tables */
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar-note { margin: 0; color: var(--muted); font-size: 12px; }
.search-form { display: flex; gap: 8px; flex: 1; max-width: 460px; }
.search-form .input { min-height: 38px; }
.table-wrap { width: 100%; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; color: var(--muted); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; padding: 11px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--surface-soft); }
.data-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; color: var(--ink-soft); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover td { background: #fcfcfd; }
.data-table th:first-child, .data-table td:first-child { padding-left: 20px; }
.data-table th:last-child, .data-table td:last-child { padding-right: 20px; }
.user-cell { display: flex; gap: 10px; align-items: center; min-width: 160px; }
.user-cell div { display: grid; min-width: 0; }
.user-cell strong { color: var(--ink); font-size: 13px; }
.user-cell small { color: var(--muted); font-size: 11px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 16px; border-top: 1px solid var(--border); }
.pagination-info { color: var(--muted); font-size: 12px; }
.preset { display: flex; gap: 6px; }
.audit-table td { vertical-align: top; font-size: 12px; }
.audit-details summary { cursor: pointer; color: var(--accent); font-size: 12px; font-weight: 600; }
.audit-details pre { max-width: 340px; max-height: 220px; white-space: pre-wrap; margin: 8px 0 0; }
.tree-path { display: inline-block; }
.tree-path.depth-1 { padding-left: 14px; }
.tree-path.depth-2 { padding-left: 28px; }
.tree-path.depth-3 { padding-left: 42px; }
.tree-path.depth-4 { padding-left: 56px; }
.tree-path.depth-5 { padding-left: 70px; }
.tree-path.depth-6 { padding-left: 84px; }
.tree-path.depth-7 { padding-left: 98px; }
.tree-path.depth-8 { padding-left: 112px; }
.entity-hero { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow); flex-wrap: wrap; }
.entity-mark { width: 52px; height: 52px; border-radius: 14px; font-size: 21px; }
.entity-meta { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 12px; font-size: 11px; color: var(--muted); min-width: 260px; }
.entity-meta span { white-space: nowrap; }
.entity-meta code { font-size: 11px; }

/* Permission picker */
.permission-picker { display: grid; gap: 5px; max-height: 560px; overflow-y: auto; border: 1px solid var(--border); border-radius: 12px; padding: 8px; background: var(--surface-soft); }
.permission-option { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 9px; padding: 8px 10px; }
.permission-option.depth-1 { margin-left: 16px; }
.permission-option.depth-2 { margin-left: 32px; }
.permission-option.depth-3 { margin-left: 48px; }
.permission-option.depth-4 { margin-left: 64px; }
.permission-option.depth-5 { margin-left: 80px; }
.permission-option.depth-6 { margin-left: 96px; }
.permission-option.depth-7 { margin-left: 112px; }
.permission-option input { width: 15px; height: 15px; accent-color: var(--accent); flex: none; }
.permission-option-main { display: flex; align-items: baseline; gap: 8px; flex: 1; min-width: 0; flex-wrap: wrap; }
.permission-option-main code { font-weight: 600; color: var(--ink); }
.permission-option-main span { color: var(--muted); font-size: 12px; }

/* Permission trees */
.permission-tree-panel { padding: 2px 0 4px; }
.permission-tree-panel-compact .permission-tree-row { padding: 8px 6px; }
.permission-tree-view { list-style: none; margin: 0; padding: 0; }
.permission-tree-view .permission-tree-view {
  margin-left: 17px;
  padding-left: 14px;
  border-left: 1px dashed var(--border-strong, var(--border));
}
.permission-tree-item { position: relative; }
.permission-tree-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 7px;
  border-bottom: 1px solid var(--border);
}
.permission-tree-item:last-child > .permission-tree-row { border-bottom: 0; }
.permission-tree-label { display: flex; align-items: flex-start; gap: 9px; min-width: 0; }
.permission-tree-branch {
  width: 7px;
  height: 7px;
  margin-top: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--accent-soft, #e8eeff);
  border: 1px solid var(--accent, #2457f5);
}
.permission-tree-text { display: grid; gap: 2px; min-width: 0; }
.permission-tree-heading { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.permission-tree-heading code { font-weight: 700; color: var(--ink); }
.permission-tree-name { color: var(--muted); font-size: 12px; }
.permission-tree-description { color: var(--muted); font-size: 11px; line-height: 1.45; }
.permission-tree-meta { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; justify-content: flex-end; flex: none; }
.permission-tree-count { color: var(--muted); font-size: 11px; white-space: nowrap; }
.permission-tree-children[hidden], .permission-picker-children[hidden] { display: none; }
.permission-tree-toggle {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  flex: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
}
.permission-tree-toggle::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 1px;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 5px solid currentColor;
  transform: rotate(90deg);
  transition: transform 0.14s ease;
}
.permission-tree-toggle[aria-expanded="false"]::before { transform: rotate(0deg); }
.permission-tree-toggle:hover { border-color: var(--accent); color: var(--accent); }
.permission-tree-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.permission-tree-toggle-spacer { width: 22px; flex: none; }
.tree-head-actions { display: flex; align-items: center; justify-content: flex-end; gap: 7px; flex-wrap: wrap; }

/* Nested role permission picker */
.permission-picker-tree { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.permission-picker-tree .permission-picker-tree {
  margin-left: 19px;
  padding-left: 13px;
  border-left: 1px dashed var(--border-strong, var(--border));
}
.permission-picker-item { position: relative; }
.permission-picker-row { display: flex; align-items: center; gap: 5px; }
.permission-picker-option {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 8px 10px;
}
.permission-picker-option.is-group { background: var(--surface-soft); border-style: dashed; }
.permission-picker-option input { width: 15px; height: 15px; accent-color: var(--accent); flex: none; }
.permission-picker-lock { width: 15px; flex: none; text-align: center; color: var(--muted); font-size: 11px; }
.permission-picker-option .permission-option-main { min-width: 0; }
.permission-picker-option .permission-option-main span { font-size: 12px; }

/* Credentials */
.credentials-card { max-width: 820px; }
.credential-alert { display: flex; gap: 14px; border: 1px solid #fedf89; background: var(--warn-soft); border-radius: 12px; padding: 16px; margin-bottom: 22px; }
.credential-alert h2 { font-size: 16px; color: var(--warn); margin-bottom: 4px; }
.credential-alert p { color: #7a3d08; font-size: 12px; margin: 0; }
.credential-icon { display: grid; place-items: center; width: 28px; height: 28px; flex: none; border-radius: 50%; background: #f79009; color: #fff; font-weight: 900; }
.credential-block { display: grid; gap: 7px; padding: 4px 0 8px; }
.credential-block .field-label { margin-top: 10px; }
.credential-value-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.copy-row { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.copy-fallback { position: fixed; left: -9999px; top: 0; width: 1px; height: 1px; opacity: 0; }
.copy-row code { background: #101828; color: #f2f4f7; border: 0; font-size: 13px; padding: 10px 12px; flex: 1; min-width: 0; overflow-wrap: anywhere; border-radius: 8px; }
.secret-row code { color: #d1e0ff; }
.credential-note { border-top: 1px solid var(--border); margin-top: 20px; padding-top: 18px; }
.credential-note ul { margin: 8px 0; padding-left: 20px; font-size: 13px; color: var(--ink-soft); }
.credential-note p { font-size: 12px; color: var(--muted); }

/* Danger */
.danger-zone { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-color: #fecdca; background: #fffbfa; margin-top: 20px; flex-wrap: wrap; }
.danger-zone h2 { color: var(--danger); font-size: 16px; }
.danger-zone p { font-size: 12px; margin-bottom: 0; color: #7a271a; max-width: 650px; }
.danger-form { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.danger-form .input { min-width: 190px; }

/* OAuth consent */
.oauth-consent { max-width: 760px; margin: 0 auto; }
.consent-card { padding: 30px; }
.consent-app { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.consent-app h1 { font-size: 28px; margin: 0 0 2px; }
.consent-app p { margin: 0; font-size: 13px; }
.consent-mark { width: 46px; height: 46px; border-radius: 13px; font-size: 19px; }
.consent-account {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 10px 13px;
  color: var(--muted);
  font-size: 13px;
}
.consent-account strong { color: var(--ink); }
.consent-section { border-top: 1px solid var(--border); margin-top: 22px; padding-top: 18px; }
.consent-section h2 { font-size: 16px; margin-bottom: 10px; }
.compact-list-definition { margin-top: 0; padding-top: 0; border-top: 0; }
.missing-scope { margin-top: 7px; }
.consent-explain { font-size: 13px; line-height: 1.75; margin-bottom: 0; }
.consent-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid var(--border);
  margin-top: 22px;
  padding-top: 20px;
}
.consent-foot { margin: 12px 0 0; text-align: right; color: var(--muted); font-size: 11px; }
.oauth-result-card { text-align: center; }
.oauth-result-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 15px;
  border-radius: 50%;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}
.oauth-result-mark.is-approved { color: #067647; background: #ecfdf3; border: 1px solid #abefc6; }
.oauth-result-mark.is-denied { color: var(--danger); background: var(--danger-soft); border: 1px solid #fecdca; }
.oauth-result-card h1 { font-size: 27px; margin-bottom: 8px; }
.oauth-result-lead { max-width: 560px; margin: 0 auto; color: var(--muted); font-size: 14px; line-height: 1.75; }
.oauth-result-details { margin-top: 22px; text-align: left; }
.oauth-result-actions { display: grid; gap: 8px; margin-top: 20px; }
.oauth-result-actions .btn { width: 100%; }

/* Setup */
.setup-page {
  min-height: 100vh;
  background:
    radial-gradient(1000px 560px at 0% -10%, rgba(36, 87, 245, 0.16), transparent 60%),
    radial-gradient(700px 500px at 100% 20%, rgba(16, 24, 40, 0.07), transparent 60%),
    #f4f6f8;
  padding: 28px;
}
.setup-shell { width: min(1180px, 100%); margin: 0 auto; }
.setup-header { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 34px; }
.setup-badge { font-size: 11px; font-weight: 800; letter-spacing: 0.08em; color: var(--accent-dark); background: var(--accent-soft); border: 1px solid #c7d7fe; border-radius: 999px; padding: 5px 10px; }
.setup-intro { margin-bottom: 24px; max-width: 900px; }
.setup-intro h1 { font-size: clamp(32px, 4.4vw, 56px); letter-spacing: -0.055em; max-width: 760px; margin-bottom: 16px; }
.setup-intro .lead { max-width: 650px; font-size: 15px; color: var(--ink-soft); }
.setup-points { list-style: none; padding: 0; margin: 22px 0; display: flex; gap: 24px; flex-wrap: wrap; }
.setup-points li { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.setup-points span { display: inline-grid; place-items: center; width: 23px; height: 23px; border: 1px solid var(--border-strong); border-radius: 50%; font-size: 9px; font-weight: 800; color: var(--accent); background: #fff; }
.setup-note { max-width: 530px; border-left: 2px solid var(--accent); padding-left: 14px; }
.setup-note strong { font-size: 12px; }
.setup-note p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.setup-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; box-shadow: 0 24px 60px rgba(16, 24, 40, 0.08); padding: clamp(20px, 4vw, 40px); }
.setup-section { padding: 8px 0 28px; border-bottom: 1px solid var(--border); margin-bottom: 28px; }
.setup-section:last-of-type { border-bottom: 0; margin-bottom: 0; }
.section-head { display: flex; gap: 14px; margin-bottom: 20px; }
.section-kicker { display: inline-grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 800; }
.section-head h2 { font-size: 20px; margin-bottom: 3px; }
.section-head p { margin: 0; font-size: 12px; color: var(--muted); }
.db-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.choice-card { position: relative; display: grid; gap: 3px; border: 1px solid var(--border-strong); border-radius: 13px; padding: 14px; cursor: pointer; background: #fff; transition: border 0.15s ease, background 0.15s ease; }
.choice-card:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent); }
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-title { font-weight: 800; font-size: 14px; }
.choice-desc { color: var(--muted); font-size: 12px; }
.choice-path { color: var(--muted); font-size: 11px; margin-top: 4px; overflow-wrap: anywhere; }
.db-panel { padding: 2px 0 10px; }
.db-panel.is-hidden { display: none; }
.setup-form .field-grid { margin-top: 2px; }
.setup-actions { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--border); }
.setup-security { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 11px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); }
.setup-footer { display: flex; justify-content: space-between; gap: 12px; padding: 24px 4px 4px; color: var(--muted); font-size: 11px; }

/* Responsive */
@media (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
  .admin-topbar, .admin-content, .admin-footer { padding-left: 26px; padding-right: 26px; }
  .account-grid, .admin-columns { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 264px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 20px 0 50px rgba(16, 24, 40, 0.2);
  }
  body.nav-open .admin-sidebar { transform: translateX(0); }
  body.nav-open::after { content: ""; position: fixed; inset: 0; background: rgba(16, 24, 40, 0.4); z-index: 25; }
  .nav-toggle { display: inline-flex; position: relative; z-index: 40; }
  .admin-topbar { padding-top: 18px; }
  .admin-topbar h1 { font-size: 23px; }
  .admin-account-link { display: none; }
  .admin-footer { padding-bottom: 26px; }
  .account-hero { align-items: flex-start; flex-direction: column; }
  .hero-side { justify-content: flex-start; }
  .setup-page { padding: 20px 16px; }
  .setup-intro h1 { font-size: 38px; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 32px, 1180px); }
  .header-inner { min-height: 60px; }
  .site-nav { gap: 7px; }
  .nav-user { display: none; }
  .nav-divider { display: none; }
  .site-footer .footer-inner, .footer-inner { flex-direction: column; align-items: flex-start; gap: 5px; }
  .page { padding-top: 24px; padding-bottom: 42px; }
  .account-grid, .field-grid, .field-row, .checkbox-grid, .db-choice, .explainer-grid, .security-summary { grid-template-columns: 1fr; }
  .field-span-2 { grid-column: auto; }
  .setup-points { flex-direction: column; gap: 8px; }
  .setup-actions { align-items: flex-start; flex-direction: column; }
  .setup-actions .btn { width: 100%; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-content, .admin-topbar, .admin-footer { padding-left: 16px; padding-right: 16px; }
  .admin-topbar { gap: 12px; }
  .admin-topbar h1 { font-size: 21px; }
  .admin-content { padding-top: 6px; }
  .admin-footer { flex-direction: column; gap: 4px; }
  .entity-hero { padding: 18px; }
  .hero-side { width: 100%; }
  .toolbar { align-items: flex-start; flex-direction: column; }
  .search-form { width: 100%; max-width: none; }
  .danger-zone { align-items: flex-start; flex-direction: column; }
  .data-table th:first-child, .data-table td:first-child { padding-left: 14px; }
  .data-table th:last-child, .data-table td:last-child { padding-right: 14px; }
  .permission-option.depth-1, .permission-option.depth-2, .permission-option.depth-3,
  .permission-option.depth-4, .permission-option.depth-5, .permission-option.depth-6,
  .permission-option.depth-7, .permission-option.depth-8 { margin-left: 0; }
  .permission-option { flex-wrap: wrap; }
  .permission-tree-row { align-items: flex-start; flex-wrap: wrap; }
  .permission-tree-meta { justify-content: flex-start; width: 100%; padding-left: 16px; }
  .tree-head-actions { justify-content: flex-start; width: 100%; }
  .permission-picker-row { align-items: flex-start; }
  .permission-picker-tree .permission-picker-tree { margin-left: 10px; padding-left: 10px; }
  .permission-picker-option { flex-wrap: wrap; }
  .permission-picker-option .badge { margin-left: 0; }
  .auth-card { padding: 24px 20px; border-radius: 16px; }
  .auth-heading h1 { font-size: 24px; }
  h1 { font-size: 30px; }
  .consent-card { padding: 22px 18px; }
  .consent-app h1 { font-size: 23px; }
  .consent-actions { align-items: stretch; flex-direction: column-reverse; }
  .consent-actions .btn { width: 100%; }
  .consent-foot { text-align: left; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
  .setup-page { padding: 14px 10px; }
  .setup-panel { border-radius: 16px; padding: 18px 15px; }
  .setup-header { margin-bottom: 22px; }
  .setup-intro h1 { font-size: 32px; }
  .setup-intro .lead { font-size: 13px; }
  .setup-points { display: none; }
  .setup-note { display: none; }
  .btn { min-height: 36px; }
  .account-hero { gap: 14px; }
  .avatar-lg { width: 48px; height: 48px; font-size: 18px; }
  .card { padding: 18px; }
  .form-card { padding: 18px; }
  .definition-list > div { grid-template-columns: 1fr; gap: 2px; }
  .copy-row { width: 100%; }
  .copy-row .btn { width: 100%; }
}

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