/**
 * x.ERP Claude Design v3.0 — x.Mobile (#13) Interactive 390x844 Simulator & Responsive Mobile Shell
 * Strict Design Tokens:
 * - Light mode: Deep Space Navy (#00203F) ONLY for text; page #F2F6FA, surface #FFFFFF, elevated #EDF1F5
 * - Accent: #FC6735 (Highlight/Active), #E3541F (Primary Button), #B3400F (Badge/Link Ink)
 * - Dark mode (.dark): Navy surface #00203F, page #001529, elevated #072B52, text #FFFFFF
 * - Typography: Archivo (UI) + IBM Plex Mono (.m) with tabular-nums
 * - Zero emojis; Autodesk-style SVG line icons only
 */

.xm3-root {
  --page: #F2F6FA;
  --surf: #FFFFFF;
  --elev: #EDF1F5;
  --acc: #FC6735;
  --btn: #E3541F;
  --btnTxt: #FFFFFF;
  --badge: #B3400F;
  --badgeTxt: #FFFFFF;
  --ink: #B3400F;
  --main: #00203F;
  --body: rgba(0, 32, 63, 0.72);
  --mono: rgba(0, 32, 63, 0.62);
  --faint: rgba(0, 32, 63, 0.40);
  --line: rgba(0, 32, 63, 0.12);
  --line2: rgba(0, 32, 63, 0.20);
  --ok: #25C55E;
  --okt: #1B7256;
  --okbg: #DCFCE7;
  --warn: #D97706;
  --warnt: #B45309;
  --warnbg: #FEF3C7;
  --err: #CC2929;
  --errt: #CC2929;
  --errbg: #FEE2E2;
  --icon: #666666;
  --iact: #178FE6;
  --ival: #24B353;
  --ierr: #CC2929;
  --ilock: #00BFBF;
  --shadow: 0 1px 2px rgba(0, 32, 63, 0.06), 0 6px 18px rgba(0, 32, 63, 0.07);
  font-family: 'Archivo', system-ui, -apple-system, sans-serif;
  color: var(--main);
  box-sizing: border-box;
}

.xm3-root.dark,
[data-theme="dark"] .xm3-root:not(.force-light) {
  --page: #001529;
  --surf: #00203F;
  --elev: #072B52;
  --acc: #FC6735;
  --btn: #FC6735;
  --btnTxt: #00203F;
  --badge: #FC6735;
  --badgeTxt: #00203F;
  --ink: #FF8F66;
  --main: #FFFFFF;
  --body: rgba(242, 246, 250, 0.78);
  --mono: rgba(242, 246, 250, 0.64);
  --faint: rgba(242, 246, 250, 0.42);
  --line: rgba(242, 246, 250, 0.14);
  --line2: rgba(242, 246, 250, 0.24);
  --okt: #5ED39E;
  --okbg: rgba(37, 197, 94, 0.16);
  --warn: #F59E0B;
  --warnt: #F59E0B;
  --warnbg: rgba(245, 158, 11, 0.16);
  --errt: #FF8C8C;
  --errbg: rgba(204, 41, 41, 0.20);
  --icon: #D9D9D9;
  --iact: #73C5FF;
  --ival: #62D987;
  --ierr: #FF8C8C;
  --ilock: #73DCE6;
  --shadow: none;
}

.xm3-root *,
.xm3-root *::before,
.xm3-root *::after {
  box-sizing: border-box;
}

.xm3-root .m {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-variant-numeric: tabular-nums;
}

.xm3-root input,
.xm3-root select,
.xm3-root button,
.xm3-root textarea {
  font: inherit;
  color: inherit;
}

.xm3-root input:focus-visible,
.xm3-root select:focus-visible,
.xm3-root button:focus-visible,
.xm3-root a:focus-visible,
.xm3-root textarea:focus-visible {
  outline: 2px solid #FC6735;
  outline-offset: 1px;
}

/* ---------------------------------------------------------------------------
   Desktop Simulator Modal Overlay + Studio Workspace
   --------------------------------------------------------------------------- */
.xm3-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9950;
  background: rgba(0, 21, 41, 0.68);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.xm3-modal-overlay[hidden] {
  display: none !important;
}

.xm3-studio-shell {
  width: min(1240px, 98vw);
  max-height: 95vh;
  background: var(--page);
  border: 1px solid var(--line2);
  border-top: 3px solid #FC6735;
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0, 21, 41, 0.42);
  display: grid;
  grid-template-columns: minmax(290px, 1fr) 414px minmax(280px, 1fr);
  gap: 18px;
  padding: 18px;
  overflow: hidden;
}

@media (max-width: 1120px) {
  .xm3-studio-shell {
    grid-template-columns: 1fr 406px;
  }
  .xm3-studio-right {
    display: none;
  }
}

@media (max-width: 859px) {
  .xm3-modal-overlay {
    padding: 0;
  }
  .xm3-studio-shell {
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
    border: 0;
    padding: 0;
    grid-template-columns: 1fr;
  }
  .xm3-studio-left,
  .xm3-studio-right {
    display: none;
  }
}

.xm3-studio-left,
.xm3-studio-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  padding-right: 4px;
}

.xm3-panel-card {
  background: var(--surf);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
}

.xm3-screen-picker-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.xm3-screen-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 42px;
  padding: 6px 10px;
  background: var(--surf);
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: 4px;
  text-align: left;
  cursor: pointer;
  transition: border-color 140ms, background 140ms;
}

.xm3-screen-btn:hover {
  border-color: var(--line2);
  background: var(--elev);
}

.xm3-screen-btn.active {
  border-color: #FC6735;
  border-left: 3px solid #FC6735;
  background: rgba(252, 103, 53, 0.08);
  font-weight: 700;
}

/* ---------------------------------------------------------------------------
   390x844 Claude Design v3.0 Viewport Frame
   --------------------------------------------------------------------------- */
.xm3-device-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

.xm3-device-frame {
  width: 390px;
  height: 844px;
  max-height: calc(95vh - 36px);
  background: var(--page);
  border: 2px solid var(--line2);
  border-radius: 16px;
  box-shadow: 0 12px 36px rgba(0, 32, 63, 0.16);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

@media (max-width: 859px) {
  .xm3-device-frame {
    width: 100%;
    height: 100vh;
    max-height: 100vh;
    border: 0;
    border-radius: 0;
  }
}

.xm3-top-accent {
  height: 2px;
  background: var(--acc);
  flex: none;
}

.xm3-header {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 14px;
  background: var(--surf);
  border-bottom: 1px solid var(--line);
}

.xm3-brand {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.xm3-tenant-bar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  background: var(--surf);
  border-bottom: 1px solid var(--line);
}

.xm3-tenant-pill {
  flex: none;
  padding: 3px 7px;
  background: var(--badge);
  color: var(--badgeTxt);
  border-radius: 4px;
  font-size: 12.5px;
  font-weight: 700;
}

.xm3-screen-strip {
  flex: none;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 6px 12px;
  background: var(--elev);
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.xm3-strip-chip {
  flex: none;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line2);
  border-radius: 4px;
  background: var(--surf);
  color: var(--main);
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.xm3-strip-chip.active {
  border: 1.5px solid #FC6735;
  background: rgba(252, 103, 53, 0.12);
  font-weight: 700;
}

.xm3-viewport-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.xm3-card {
  background: var(--surf);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
}

.xm3-card.accent-top {
  border-top: 3px solid #FC6735;
}

.xm3-card.err-top {
  border-top: 3px solid #CC2929;
}

.xm3-card.ok-left {
  border-left: 3px solid #25C55E;
}

.xm3-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.xm3-kpi-box {
  background: var(--surf);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line2);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.xm3-kpi-box.acc {
  border-top-color: #FC6735;
}

.xm3-kpi-box.err {
  border-top-color: #CC2929;
}

.xm3-kpi-box.ok {
  border-top-color: #25C55E;
}

.xm3-btn-primary {
  height: 44px;
  padding: 0 14px;
  background: var(--btn);
  color: var(--btnTxt);
  border: 0;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
}

.xm3-btn-primary:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.xm3-btn-secondary {
  height: 44px;
  padding: 0 12px;
  background: var(--surf);
  color: var(--main);
  border: 1.5px solid var(--line2);
  border-radius: 4px;
  font-size: 13.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.xm3-input,
.xm3-select {
  height: 42px;
  padding: 0 10px;
  background: var(--surf);
  border: 1px solid var(--line2);
  border-radius: 4px;
  font-size: 14px;
  color: var(--main);
  width: 100%;
}

.xm3-bottom-nav {
  flex: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  background: var(--surf);
  border-top: 1px solid var(--line);
  padding-bottom: 4px;
}

.xm3-nav-item {
  position: relative;
  min-height: 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: transparent;
  border: 0;
  color: var(--body);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 2px;
}

.xm3-nav-item.active {
  color: var(--main);
  font-weight: 700;
  box-shadow: inset 0 3px 0 #FC6735;
}

.xm3-nav-badge {
  position: absolute;
  top: 5px;
  left: 50%;
  margin-left: 5px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 9px;
  background: var(--badge);
  color: var(--badgeTxt);
  font-size: 12px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.xm3-nav-badge.err {
  background: #CC2929;
  color: #FFFFFF;
}

/* B5 fix: Responsive bottom dock removed (single bottom nav on mobile) */
.xm3-responsive-dock,
#xm3ResponsiveBottomDock {
  display: none !important;
}