:root {
  --p12-bg: #f3f6f9;
  --p12-surface: #ffffff;
  --p12-surface-soft: #f8fafc;
  --p12-border: #dbe3ea;
  --p12-border-strong: #c7d1db;
  --p12-text: #17212b;
  --p12-muted: #667482;
  --p12-primary: #1f5f78;
  --p12-primary-hover: #174b60;
  --p12-success: #176b4d;
  --p12-warning: #8a5a12;
  --p12-danger: #9d2f2f;
  --p12-radius: 12px;
  --p12-radius-sm: 8px;
  --p12-shadow: 0 6px 20px rgba(24, 39, 52, 0.08);
}

html, body { min-height: 100%; }
body {
  background: var(--p12-bg);
  color: var(--p12-text);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#cmms-clean-root, body > main { min-height: 100vh; }

:where(article, section, .card, .panel, .tlx-card, .cmms-card) {
  background: var(--p12-surface);
  border: 1px solid var(--p12-border);
  border-radius: var(--p12-radius);
  box-shadow: var(--p12-shadow);
}

:where(article, section, .card, .panel, .tlx-card, .cmms-card) > :first-child { margin-top: 0; }
:where(article, section, .card, .panel, .tlx-card, .cmms-card) > :last-child { margin-bottom: 0; }

:where(h1, h2, h3, h4) { color: var(--p12-text); letter-spacing: -0.01em; }
:where(p, .meta, .muted, small) { color: var(--p12-muted); }

:where(input, select, textarea) {
  min-height: 42px;
  border: 1px solid var(--p12-border-strong);
  border-radius: var(--p12-radius-sm);
  background: #fff;
  color: var(--p12-text);
  padding: 9px 11px;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
:where(input, select, textarea):focus {
  outline: none;
  border-color: var(--p12-primary);
  box-shadow: 0 0 0 3px rgba(31, 95, 120, 0.14);
}
:where(input, select, textarea):disabled { background: #edf1f4; color: #7b8791; cursor: not-allowed; }
:where(label) { color: #2d3a45; }

:where(button, .button, .btn) {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: var(--p12-radius-sm);
  padding: 9px 15px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  background: var(--p12-primary);
  color: #fff;
  transition: background .15s ease, border-color .15s ease, transform .05s ease, box-shadow .15s ease;
}
:where(button, .button, .btn):hover { background: var(--p12-primary-hover); box-shadow: 0 4px 12px rgba(31,95,120,.18); }
:where(button, .button, .btn):active { transform: translateY(1px); }
:where(button.secondary, .button.secondary, .btn.secondary, .btn-secondary) { background: #fff; color: var(--p12-primary); border-color: var(--p12-border-strong); }
:where(button.secondary, .button.secondary, .btn.secondary, .btn-secondary):hover { background: var(--p12-surface-soft); border-color: var(--p12-primary); }
:where(button:disabled, .button:disabled, .btn:disabled) { opacity: .55; cursor: not-allowed; box-shadow: none; }

:where(table) { width: 100%; border-collapse: separate; border-spacing: 0; overflow: hidden; border: 1px solid var(--p12-border); border-radius: var(--p12-radius-sm); background: #fff; }
:where(th) { background: #eef3f6; color: #42515e; font-size: 13px; font-weight: 800; }
:where(th, td) { padding: 11px 12px; border-bottom: 1px solid var(--p12-border); text-align: left; vertical-align: middle; }
:where(tr:last-child td) { border-bottom: 0; }
:where(tbody tr:hover) { background: #f7fafb; }

:where(.badge, .status, [class*="status-"]) { display: inline-flex; align-items: center; gap: 5px; min-height: 24px; border-radius: 999px; padding: 3px 9px; font-size: 12px; font-weight: 800; background: #edf2f5; color: #40505c; }
:where(.good, .success, .badge-success) { color: var(--p12-success); background: #e8f5ef; }
:where(.warning, .badge-warning) { color: var(--p12-warning); background: #fff5df; }
:where(.error, .danger, .badge-danger) { color: var(--p12-danger); background: #fdecec; }

:where(.empty, .empty-state, [data-empty-state]) { padding: 24px; border: 1px dashed var(--p12-border-strong); border-radius: var(--p12-radius); background: var(--p12-surface-soft); color: var(--p12-muted); text-align: center; }
:where(.note, .hint, .message) { border-radius: var(--p12-radius-sm); background: var(--p12-surface-soft); border: 1px solid var(--p12-border); color: #52616d; }

:where(nav, aside, .sidebar, [class*="sidebar"]) { background: #182a35; color: #edf5f7; }
:where(nav a, aside a, .sidebar a, [class*="sidebar"] a) { border-radius: 8px; }
:where(nav a:hover, aside a:hover, .sidebar a:hover, [class*="sidebar"] a:hover) { background: rgba(255,255,255,.08); }

body > main { max-width: 1220px; margin: 0 auto; padding: 24px; }
body > main > :where(article, section) { padding: 20px; margin-bottom: 16px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.picker-grid { gap: 14px !important; }
.option-card { border-color: var(--p12-border) !important; background: #fbfcfd !important; }

[dir="rtl"] :where(th, td, input, select, textarea) { text-align: right; }

@media (max-width: 900px) {
  body > main { padding: 14px; }
  body > main > :where(article, section) { padding: 16px; }
  :where(table) { display: block; overflow-x: auto; white-space: nowrap; }
}
@media (max-width: 620px) {
  :where(button, .button, .btn) { width: 100%; }
  .actions { align-items: stretch; }
  :where(input, select, textarea) { font-size: 16px; }
}

/* P12 CLEAN SHELL PRECISION */
#cmms-clean-root .clean-shell {
  min-height: 100vh;
  grid-template-columns: 252px minmax(0, 1fr) !important;
  background: var(--p12-bg) !important;
}
#cmms-clean-root .clean-side {
  position: sticky !important;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  padding: 18px 14px !important;
  background: #18313d !important;
  border-right: 1px solid rgba(255,255,255,.08);
}
#cmms-clean-root .clean-brand {
  margin: 0 0 16px !important;
  padding: 8px 10px 16px !important;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
#cmms-clean-root .clean-brand-lockup {
  display: flex;
  align-items: center;
  gap: 11px;
}
#cmms-clean-root .clean-brand-logo {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  object-fit: contain;
  object-position: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  box-shadow: none;
  filter: none;
}
#cmms-clean-root .clean-brand-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}
#cmms-clean-root .clean-brand-copy strong {
  color: #ffffff;
  font-size: 17px;
  line-height: 1.2;
  font-weight: 900;
}
#cmms-clean-root .clean-brand-copy small {
  color: #c7d7dc;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: .06em;
}
#cmms-clean-root .clean-nav { gap: 4px !important; }
#cmms-clean-root .clean-side .clean-menu-group {
  margin: 10px 0 14px !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
#cmms-clean-root .clean-menu-group-title {
  margin: 12px 10px 6px !important;
  color: #b8c8d0 !important;
  opacity: 1 !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  letter-spacing: .08em;
  text-transform: uppercase;
}
#cmms-clean-root .clean-nav button {
  width: 100%;
  min-height: 42px !important;
  padding: 9px 11px !important;
  border: 1px solid transparent !important;
  border-radius: 8px !important;
  background: transparent !important;
  color: #f3f7f9 !important;
  opacity: 1 !important;
  box-shadow: none !important;
  text-align: left;
}
#cmms-clean-root .clean-nav button:hover {
  transform: none !important;
  background: rgba(255,255,255,.07) !important;
  border-color: rgba(255,255,255,.07) !important;
  color: #ffffff !important;
}
#cmms-clean-root .clean-nav button.on {
  background: #276d79 !important;
  border-color: rgba(255,255,255,.14) !important;
  color: #ffffff !important;
}
#cmms-clean-root .clean-nav button.on::before { display: none !important; }
#cmms-clean-root .clean-nav button[data-runtime-state]::after {
  color: #d5e1e5 !important;
  opacity: 1 !important;
}

#cmms-clean-root .clean-main {
  width: 100%;
  max-width: none !important;
  min-width: 0;
  padding: 26px clamp(18px, 2.4vw, 38px) 42px !important;
}
#cmms-clean-root .clean-head {
  min-height: 0 !important;
  margin: 0 0 18px !important;
  padding: 18px 20px !important;
  border: 1px solid var(--p12-border) !important;
  border-radius: var(--p12-radius) !important;
  background: #fff !important;
  box-shadow: 0 2px 10px rgba(24,39,52,.05) !important;
  overflow: visible !important;
}
#cmms-clean-root .clean-head::after { display: none !important; }
#cmms-clean-root .clean-head h1 {
  margin: 0 !important;
  font-size: clamp(24px, 2vw, 31px) !important;
  line-height: 1.2;
}
#cmms-clean-root .clean-head p { margin: 6px 0 0; max-width: 900px; }
#cmms-clean-root .clean-tag {
  border: 1px solid #c9d9df !important;
  border-radius: 999px !important;
  background: #eef5f7 !important;
  color: #315d6b !important;
  font-weight: 800 !important;
}

#cmms-clean-root .clean-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)) !important;
  gap: 14px !important;
  margin-bottom: 16px !important;
}
#cmms-clean-root .clean-card,
#cmms-clean-root .clean-kpi {
  border: 1px solid var(--p12-border) !important;
  border-radius: var(--p12-radius) !important;
  background: #fff !important;
  box-shadow: 0 2px 10px rgba(24,39,52,.05) !important;
}
#cmms-clean-root .clean-card { padding: 18px !important; margin-bottom: 16px !important; }
#cmms-clean-root .clean-card:hover { transform: none !important; border-color: var(--p12-border-strong) !important; }
#cmms-clean-root .clean-kpi { min-height: 96px !important; padding: 16px !important; }
#cmms-clean-root .clean-card h2 { font-size: 18px !important; }
#cmms-clean-root .clean-card h3 { font-size: 16px !important; }

#cmms-clean-root .clean-note {
  margin: 10px 0 !important;
  padding: 11px 13px !important;
  border: 1px solid var(--p12-border) !important;
  border-radius: var(--p12-radius-sm) !important;
  background: var(--p12-surface-soft) !important;
  color: #50606c !important;
  line-height: 1.55;
}
#cmms-clean-root .clean-note.good { background: #edf8f3 !important; color: var(--p12-success) !important; }
#cmms-clean-root .clean-note.danger { background: #fff1f1 !important; color: var(--p12-danger) !important; }

#cmms-clean-root .clean-form {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) !important;
  gap: 14px !important;
}
#cmms-clean-root .clean-form label,
#cmms-clean-root .clean-card label { gap: 6px; line-height: 1.4; }
#cmms-clean-root .clean-actions {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px !important;
}
#cmms-clean-root .clean-row-button {
  width: auto !important;
  min-height: 34px !important;
  padding: 6px 10px !important;
  font-size: 13px !important;
  box-shadow: none !important;
}

#cmms-clean-root .clean-table-wrap {
  width: 100%;
  overflow: auto !important;
  border: 1px solid var(--p12-border) !important;
  border-radius: var(--p12-radius-sm) !important;
  background: #fff !important;
}
#cmms-clean-root .clean-table {
  width: 100% !important;
  min-width: 720px !important;
  border: 0 !important;
  border-radius: 0 !important;
}
#cmms-clean-root .clean-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  white-space: nowrap;
  background: #edf3f5 !important;
}
#cmms-clean-root .clean-table td {
  max-width: 340px;
  white-space: normal;
  overflow-wrap: anywhere;
}
#cmms-clean-root .clean-table tbody tr:nth-child(even) { background: #fbfcfd; }

#cmms-clean-root .rbac-layout {
  display: grid;
  grid-template-columns: minmax(250px, 320px) minmax(0, 1fr);
  gap: 16px;
}
#cmms-clean-root .rbac-role-list,
#cmms-clean-root .rbac-role-editor,
#cmms-clean-root .rbac-role-detail-panel { min-width: 0; }
#cmms-clean-root .rbac-role-list-item { border-radius: 9px !important; }
#cmms-clean-root .rbac-readonly-code {
  display: block;
  min-height: 42px;
  padding: 10px 11px;
  border: 1px solid var(--p12-border);
  border-radius: var(--p12-radius-sm);
  background: #f3f6f8;
  color: #354550;
  font-family: inherit !important;
}
#cmms-clean-root .rbac-effective-permissions span {
  border-radius: 999px;
  background: #edf4f6;
  color: #315665;
  padding: 4px 9px;
}

@media (max-width: 900px) {
  #cmms-clean-root .clean-shell { display: block !important; }
  #cmms-clean-root .clean-side {
    position: sticky !important;
    top: 0;
    z-index: 50;
    width: 100%;
    height: auto;
    padding: 10px 12px !important;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  #cmms-clean-root .clean-brand { margin-bottom: 8px !important; padding-bottom: 10px !important; }
  #cmms-clean-root .clean-nav { display: flex !important; gap: 7px !important; overflow-x: auto; padding-bottom: 4px; }
  #cmms-clean-root .clean-menu-group { display: contents !important; }
  #cmms-clean-root .clean-menu-group-title { display: none !important; }
  #cmms-clean-root .clean-nav button { flex: 0 0 auto; width: auto !important; min-height: 38px !important; padding: 7px 11px !important; }
  #cmms-clean-root .clean-main { padding: 16px 12px 30px !important; }
  #cmms-clean-root .rbac-layout { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  #cmms-clean-root .clean-head { padding: 15px !important; gap: 10px !important; }
  #cmms-clean-root .clean-head h1 { font-size: 23px !important; }
  #cmms-clean-root .clean-card { padding: 14px !important; }
  #cmms-clean-root .clean-grid { grid-template-columns: 1fr !important; gap: 10px !important; }
  #cmms-clean-root .clean-form { grid-template-columns: 1fr !important; }
  #cmms-clean-root .clean-actions > button { flex: 1 1 140px; width: auto !important; }
  #cmms-clean-root .clean-row-button { flex: 0 0 auto !important; width: auto !important; }
  #cmms-clean-root .clean-table { min-width: 640px !important; }
  body > main .actions > button { width: 100%; }
}