/* ============================================================
   wrknode — operator console
   industrial / utilitarian — mono everything, hard grid
   ============================================================ */

:root {
  /* Surfaces — light industrial: warm white base */
  --ink:        #F5F2EC;          /* warm white — main bg */
  --ink-2:      #EAE6DC;          /* panel inset */
  --ink-3:      #E0DBD0;          /* hover */
  --line:       #C8C2AE;          /* grid line on light */
  --line-2:     #A8A290;          /* stronger line */

  --paper:      #E4DFCF;          /* warm paper panels (darker than bg) */
  --paper-2:    #D8D2C0;          /* paper inset */
  --paper-3:    #C8C0AC;          /* paper grid */
  --paper-line: #B4AB96;

  --text:       #0A0B0D;          /* primary text on light */
  --text-2:     #3A3729;          /* muted text */
  --text-3:     #6F6A57;          /* faint text */

  --ink-text:   #0A0B0D;          /* on paper */
  --ink-text-2: #3A3729;
  --ink-text-3: #6F6A57;

  /* Single accent — signal amber */
  --signal:       #F2A93B;
  --signal-soft:  #FFE5B5;
  --signal-deep:  #6B4310;

  /* Status — only used for status dots */
  --ok:    #6FCF97;
  --warn:  #F2C94C;
  --crit:  #EB5757;

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  background: var(--ink);
  color: var(--text);
  font-feature-settings: 'ss01', 'ss02', 'cv01', 'zero';
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}
button { cursor: pointer; }
:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}
input::selection, textarea::selection { background: var(--signal); color: var(--ink); }
::selection { background: var(--signal); color: var(--ink); }

/* ============================================================
   Scrollbar
   ============================================================ */
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--line); border-radius: 0; }
*::-webkit-scrollbar-thumb:hover { background: var(--line-2); }

/* ============================================================
   App shell
   ============================================================ */
#app {
  display: grid;
  grid-template-columns: 220px 1fr;
  height: 100vh;
  background: var(--ink);
}

.shell-rail {
  border-right: 1px solid var(--line);
  background: var(--ink);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.shell-main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.topbar    { flex-shrink: 0; height: 44px; }
.statusbar { flex-shrink: 0; height: 28px; }

/* ============================================================
   Brand mark
   ============================================================ */
.brand {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-mark {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: -0.025em;
  color: var(--text);
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  position: relative;
  padding-bottom: 5px;
  text-decoration: none;
}
.brand-mark b { font-weight: 700; color: var(--signal); }
.brand-mark .dot { display: none; }
.brand-mark::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 60%; height: 3px;
  background: var(--signal);
}
.brand-meta {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ============================================================
   Nav
   ============================================================ */
.nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}
.nav-section {
  padding: 16px 16px 6px;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
}
.nav-item {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  font-size: 12px;
  color: var(--text-2);
  cursor: pointer;
  border-left: 2px solid transparent;
  position: relative;
  user-select: none;
  text-decoration: none;
}
.nav-item:hover { background: var(--ink-2); color: var(--text); }
.nav-item.active {
  color: var(--text);
  background: var(--ink-2);
  border-left-color: var(--signal);
}
.nav-item.active::before {
  content: '▸';
  position: absolute;
  left: 8px;
  color: var(--signal);
  font-size: 10px;
}
.nav-key {
  font-size: 10px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.nav-item.active .nav-key { color: var(--text-2); }
.nav-badge {
  font-size: 9px;
  background: var(--signal);
  color: var(--ink);
  padding: 1px 5px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.nav-badge.crit { background: var(--crit); color: white; }

.nav-icon {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  font-weight: 600;
  text-align: center;
}
.nav-item.active .nav-icon { color: var(--signal); }

/* ============================================================
   Rail footer
   ============================================================ */
.rail-foot {
  border-top: 1px solid var(--line);
  padding: 10px 16px;
  display: grid;
  gap: 6px;
}
.rail-foot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.05em;
}
.rail-foot-row b { color: var(--text-2); font-weight: 500; }

.rail-user {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-top: 1px dashed var(--line);
  margin-top: 4px;
}
.rail-user .av {
  width: 24px; height: 24px;
  background: var(--signal);
  color: var(--ink);
  font-weight: 700;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rail-user-name { font-size: 11px; color: var(--text); font-weight: 500; }
.rail-user-role { font-size: 9px; color: var(--text-3); letter-spacing: 0.08em; text-transform: uppercase; }

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  font-size: 11px;
  position: relative;
}
.topbar::before {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: var(--line);
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
  letter-spacing: 0.04em;
}
.crumb-sep { color: var(--text-3); }
.crumb-now { color: var(--text); }

.topbar-clock {
  font-variant-numeric: tabular-nums;
  color: var(--text-2);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-clock .live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--signal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 600;
}
.live-dot {
  width: 6px; height: 6px;
  background: var(--signal);
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.cmdk-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.04em;
  min-width: 220px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.cmdk-trigger:hover { border-color: var(--line-2); color: var(--text-2); }
.cmdk-trigger .kbd {
  margin-left: auto;
  font-size: 9px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-2);
  padding: 1px 5px;
  color: var(--text-2);
}

/* ============================================================
   Statusbar (bottom)
   ============================================================ */
.statusbar {
  display: grid;
  grid-template-columns: auto auto 1fr auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 0 16px;
  border-top: 1px solid var(--line);
  background: var(--ink);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-3);
  text-transform: uppercase;
}
.statusbar b { font-weight: 600; color: var(--text-2); }
.statusbar .sb-sec {
  display: flex;
  align-items: center;
  gap: 6px;
}
.statusbar .sb-dot {
  width: 6px; height: 6px;
  background: var(--ok);
}
.statusbar .sb-dot.warn { background: var(--warn); }
.statusbar .sb-dot.crit { background: var(--crit); }

/* ============================================================
   View region
   ============================================================ */
.view {
  flex: 1;
  min-height: 0;          /* critical: lets flex item shrink below content height */
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
  position: relative;
}

/* ============================================================
   Section headers
   ============================================================ */
.h-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 5;
}
.h-strip-label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 8px;
}
.h-strip-label::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--signal);
}
.h-strip-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
}
.h-strip-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-2);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.h-strip-meta b { color: var(--text); font-weight: 600; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--line-2);
  color: var(--text);
  background: var(--ink-2);
  transition: all 0.12s;
  user-select: none;
}
.btn:hover { background: var(--ink-3); border-color: var(--text-3); }
.btn-prim { background: var(--signal); color: var(--ink); border-color: var(--signal); }
.btn-prim:hover { background: var(--signal-soft); border-color: var(--signal-soft); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text-2); }
.btn-ghost:hover { color: var(--text); border-color: var(--line-2); background: var(--ink-2); }
.btn-sm { padding: 3px 8px; font-size: 10px; }

.btn .kbd {
  font-size: 9px;
  border: 1px solid currentColor;
  padding: 0 4px;
  opacity: 0.6;
}
.btn-prim .kbd { border-color: var(--ink); }

/* ============================================================
   Pills / status chips
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 1px 6px;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--line-2);
  color: var(--text-2);
  background: transparent;
  white-space: nowrap;
}
.pill::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--text-3);
}
.pill.ok::before { background: var(--ok); }
.pill.warn::before { background: var(--warn); }
.pill.crit::before { background: var(--crit); }
.pill.live::before { background: var(--signal); animation: pulse 1.4s ease-in-out infinite; }

.pill.solid-ok { background: rgba(111,207,151,0.12); color: var(--ok); border-color: rgba(111,207,151,0.3); }
.pill.solid-warn { background: rgba(242,201,76,0.12); color: var(--warn); border-color: rgba(242,201,76,0.3); }
.pill.solid-crit { background: rgba(235,87,87,0.12); color: var(--crit); border-color: rgba(235,87,87,0.3); }
.pill.solid-signal { background: rgba(242,169,59,0.12); color: var(--signal); border-color: rgba(242,169,59,0.3); }

/* ============================================================
   Panels (the dominant container)
   ============================================================ */
.panel {
  border: 1px solid var(--line);
  background: var(--ink);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel-paper {
  background: var(--paper);
  color: var(--ink-text);
  border-color: var(--paper-line);
}
.panel-paper * { color: var(--ink-text); }
.panel-paper .text-mute { color: var(--ink-text-2); }
.panel-paper .text-faint { color: var(--ink-text-3); }

.p-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}
.p-head-num {
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.p-head-title {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
}
.p-head-meta { font-size: 10px; color: var(--text-3); letter-spacing: 0.06em; }

.panel-paper .p-head { background: var(--paper-2); border-color: var(--paper-line); }
.panel-paper .p-head-title { color: var(--ink-text); }
.panel-paper .p-head-num { color: var(--ink-text-3); }
.panel-paper .p-head-meta { color: var(--ink-text-2); }

.p-body { padding: 12px; flex: 1; overflow: auto; }
.p-body-flush { padding: 0; }

.text-mute { color: var(--text-2); }
.text-faint { color: var(--text-3); }
.text-sig { color: var(--signal); }

/* ============================================================
   OVERVIEW grid
   ============================================================ */
.overview {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto 1fr;
  gap: 0;
  height: 100%;
}
.overview-floor { grid-column: 1; grid-row: 1 / span 2; border-right: 1px solid var(--line); }
.overview-meta { display: grid; grid-template-rows: auto 1fr; }

/* Stat row — 4 squares */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.stat-cell {
  padding: 14px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.stat-cell:last-child { border-right: none; }
.stat-cell-label {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.stat-cell-value {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1;
}
.stat-cell-value .unit {
  font-size: 12px;
  color: var(--text-3);
  margin-left: 4px;
  letter-spacing: 0;
}
.stat-cell-delta {
  font-size: 10px;
  color: var(--text-2);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.stat-cell-delta .arr { color: var(--ok); }
.stat-cell-delta .arr.dn { color: var(--crit); }

.spark {
  position: absolute;
  top: 12px; right: 12px;
  width: 56px; height: 18px;
  opacity: 0.55;
}

/* ============================================================
   Activity log (scrolling feed)
   ============================================================ */
.log {
  display: flex;
  flex-direction: column;
  font-variant-numeric: tabular-nums;
}
.log-row {
  display: grid;
  grid-template-columns: 56px 14px 1fr auto;
  gap: 10px;
  padding: 6px 12px;
  border-bottom: 1px dashed var(--line);
  font-size: 11px;
  align-items: baseline;
  cursor: pointer;
  transition: background 0.08s;
}
.log-row:hover { background: var(--ink-2); }
.log-row .t { color: var(--text-3); font-size: 10px; letter-spacing: 0.04em; }
.log-row .lvl {
  font-size: 9px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--text-3);
}
.log-row .lvl.ok { color: var(--ok); }
.log-row .lvl.warn { color: var(--warn); }
.log-row .lvl.crit { color: var(--crit); }
.log-row .lvl.info { color: var(--signal); }
.log-row .msg { color: var(--text); }
.log-row .who { color: var(--text-2); font-size: 10px; }

/* ============================================================
   Floorplan
   ============================================================ */
.floor-wrap {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.floor-toolbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}
.floor-legend {
  display: flex;
  gap: 14px;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.floor-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.floor-legend-sw {
  width: 10px; height: 10px;
  border: 1px solid var(--line-2);
}
.floor-legend-sw.occ { background: var(--signal); border-color: var(--signal); }
.floor-legend-sw.book { background: var(--signal-soft); border-color: var(--signal); }
.floor-legend-sw.held { background: rgba(242,169,59,0.2); border-color: var(--signal); border-style: dashed; }
.floor-legend-sw.free { background: var(--ink-2); border-color: var(--line-2); }
.floor-legend-sw.alert { background: var(--crit); border-color: var(--crit); animation: pulse 1.4s infinite; }

.floor-canvas {
  flex: 1;
  overflow: auto;
  background: var(--ink);
  position: relative;
}
.floor-canvas::before {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 0;
  height: 3px;
  background: var(--signal);
  z-index: 2;
  pointer-events: none;
}

.floor-svg {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 720px;
  min-height: 540px;
}

/* room rect */
.room {
  fill: var(--ink-2);
  stroke: var(--line-2);
  stroke-width: 1;
  cursor: pointer;
  transition: fill 0.12s;
}
.room:hover { fill: var(--ink-3); }
.room.book { fill: rgba(242,169,59,0.08); stroke: var(--signal); }
.room.book:hover { fill: rgba(242,169,59,0.16); }
.room.held { stroke-dasharray: 4 3; }
.room-label {
  font-family: var(--mono);
  fill: var(--text);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
  font-weight: 500;
}
.room-status {
  font-family: var(--mono);
  fill: var(--text);
  font-size: 11px;
  font-weight: 600;
  pointer-events: none;
}
.room-status.book { fill: var(--signal); }

.desk {
  fill: var(--ink-2);
  stroke: var(--line-2);
  stroke-width: 1;
  cursor: pointer;
  transition: fill 0.1s, stroke 0.1s;
}
.desk:hover { stroke: var(--text-2); }
.desk.occ { fill: var(--signal); stroke: var(--signal); }
.desk.held { fill: rgba(242,169,59,0.2); stroke: var(--signal); stroke-dasharray: 2 2; }

.desk-label {
  font-family: var(--mono);
  font-size: 8px;
  fill: var(--text-2);
  letter-spacing: 0.05em;
  pointer-events: none;
  text-anchor: middle;
}
.desk.occ + .desk-label { fill: var(--ink); font-weight: 700; }

.floor-fixture {
  fill: none;
  stroke: var(--text-3);
  stroke-width: 1;
  stroke-dasharray: 2 2;
  pointer-events: none;
}

.floor-pin {
  fill: var(--crit);
  animation: pulse 1.4s infinite;
}
.floor-pin-ring {
  fill: none;
  stroke: var(--crit);
  stroke-width: 1;
  animation: ringgrow 1.6s ease-out infinite;
}
@keyframes ringgrow {
  0% { r: 6; opacity: 0.7; }
  100% { r: 22; opacity: 0; }
}

/* Floor tooltip */
.floor-tip {
  position: absolute;
  pointer-events: none;
  background: var(--paper);
  color: var(--ink-text);
  padding: 8px 10px;
  border: 1px solid var(--ink-text);
  font-size: 11px;
  min-width: 180px;
  z-index: 10;
  box-shadow: 4px 4px 0 var(--ink);
}
.floor-tip .tip-h {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-text-3);
  margin-bottom: 4px;
}
.floor-tip .tip-name {
  font-weight: 700;
  color: var(--ink-text);
  margin-bottom: 2px;
}
.floor-tip .tip-meta { font-size: 10px; color: var(--ink-text-2); }
.floor-tip .tip-row { display: flex; justify-content: space-between; gap: 12px; padding: 1px 0; }

/* ============================================================
   Calendar
   ============================================================ */
.cal-wrap {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100%;
}
.cal-toolbar {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}
.cal-week-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cal-week-nav button {
  width: 24px; height: 24px;
  border: 1px solid var(--line-2);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}
.cal-week-nav button:hover { background: var(--ink-2); color: var(--text); }
.cal-week-label {
  font-size: 12px;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.cal-segs {
  display: flex;
  border: 1px solid var(--line-2);
}
.cal-seg {
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  border-right: 1px solid var(--line-2);
}
.cal-seg:last-child { border-right: none; }
.cal-seg:hover { background: var(--ink-2); }
.cal-seg.active { background: var(--signal); color: var(--ink); }

.cal-grid-wrap {
  overflow: auto;
  position: relative;
}
.cal-grid {
  display: grid;
  grid-template-columns: 80px repeat(7, minmax(140px, 1fr));
  min-width: 1080px;
  position: relative;
}
.cal-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  height: 36px;
  position: relative;
}
.cal-cell:hover { background: var(--ink-2); }
.cal-cell.h0 { border-bottom: 1px solid var(--line-2); }
.cal-cell.today { background: rgba(242,169,59,0.03); }
.cal-cell.now { box-shadow: inset 0 1px 0 var(--signal); }
.cal-time {
  border-right: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line);
  padding: 2px 8px;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  height: 36px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}
.cal-day-h {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line-2);
  padding: 6px 10px;
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 2;
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cal-day-h.today { color: var(--signal); }
.cal-day-h .dow {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.cal-day-h .num {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.cal-day-h.today .num { color: var(--signal); }
.cal-time-h { background: var(--ink); border-right: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); position: sticky; top: 0; z-index: 2; }

.cal-resource-strip {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cal-event {
  position: absolute;
  left: 4px; right: 4px;
  background: var(--signal);
  color: var(--ink);
  padding: 4px 6px;
  font-size: 10px;
  pointer-events: auto;
  cursor: grab;
  border-left: 3px solid var(--signal-deep);
  overflow: hidden;
  z-index: 3;
}
.cal-event:active { cursor: grabbing; }
.cal-event.held {
  background: rgba(242,169,59,0.15);
  color: var(--signal);
  border-left-color: var(--signal);
  border: 1px dashed var(--signal);
}
.cal-event .ev-name { font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; font-size: 12px; }
.cal-event .ev-meta { font-size: 10px; opacity: 0.95; letter-spacing: 0.04em; margin-top: 3px; font-variant-numeric: tabular-nums; font-weight: 600; }
.cal-event .ev-room { font-size: 9.5px; opacity: 0.85; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 500; margin-top: 1px; }

.cal-drag-preview {
  position: absolute;
  left: 4px; right: 4px;
  background: rgba(242,169,59,0.3);
  border: 1px dashed var(--signal);
  pointer-events: none;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--signal);
  letter-spacing: 0.04em;
}

.cal-now-line {
  position: absolute;
  left: 80px; right: 0;
  height: 1px;
  background: var(--signal);
  z-index: 4;
  pointer-events: none;
}
.cal-now-line::before {
  content: '';
  position: absolute;
  left: -3px; top: -3px;
  width: 7px; height: 7px;
  background: var(--signal);
  border-radius: 50%;
}
.cal-now-line::after {
  content: 'NOW';
  position: absolute;
  left: 8px; top: -8px;
  font-size: 8px;
  letter-spacing: 0.14em;
  color: var(--signal);
  font-weight: 700;
}

/* ============================================================
   Tables (members, billing)
   ============================================================ */
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.tbl thead th {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line-2);
  border-right: 1px solid var(--line);
  padding: 6px 12px;
  text-align: left;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 2;
}
.tbl thead th:last-child { border-right: none; }
.tbl tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  color: var(--text);
  vertical-align: middle;
}
.tbl tbody td:last-child { border-right: none; }
.tbl tbody tr:hover td { background: var(--ink-2); }
.tbl tbody tr.selected td { background: rgba(242,169,59,0.08); }
.tbl-num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl-id { color: var(--text-3); font-size: 11px; }

.member-cell {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: center;
}
.av {
  width: 26px; height: 26px;
  background: var(--ink-3);
  color: var(--text);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
  border: 1px solid var(--line-2);
}
.av.sig { background: var(--signal); color: var(--ink); border-color: var(--signal); }
.member-name {
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
  cursor: text;
  padding: 1px 3px;
  margin: -1px -3px;
  border-radius: 1px;
}
.member-name:hover {
  background: var(--ink-3);
  outline: 1px dashed var(--line-2);
}
.member-name[contenteditable=true]:focus {
  background: var(--ink);
  outline: 1px solid var(--signal);
  background: var(--ink-2);
}
.member-email { font-size: 10px; color: var(--text-3); letter-spacing: 0.02em; }

.row-handle {
  font-size: 10px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

/* ============================================================
   CmdK
   ============================================================ */
.cmdk-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,11,13,0.45);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  animation: fade 0.12s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.cmdk-modal {
  width: 580px;
  max-width: calc(100vw - 32px);
  background: #FDFCF9;
  border: 1px solid var(--line-2);
  box-shadow: 0 0 0 1px var(--line), 8px 8px 0 var(--line);
  display: flex;
  flex-direction: column;
  max-height: 70vh;
  overflow: hidden;
}
.cmdk-search {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.cmdk-search .prompt { color: var(--signal); font-weight: 700; }
.cmdk-search input {
  width: 100%;
  font-size: 14px;
  color: var(--text);
}
.cmdk-search input::placeholder { color: var(--text-3); }
.cmdk-search .esc {
  font-size: 9px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-2);
  padding: 1px 5px;
  color: var(--text-3);
}
.cmdk-list {
  overflow-y: auto;
  flex: 1;
}
.cmdk-section {
  padding: 8px 16px 4px;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  border-top: 1px solid var(--line);
}
.cmdk-section:first-child { border-top: none; }
.cmdk-item {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 7px 16px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-2);
  border-left: 2px solid transparent;
}
.cmdk-item.active {
  background: var(--ink-2);
  color: var(--text);
  border-left-color: var(--signal);
}
.cmdk-item .ic {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 700;
  text-align: center;
}
.cmdk-item.active .ic { color: var(--signal); }
.cmdk-item .hint {
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--text-3);
  text-transform: uppercase;
}
.cmdk-foot {
  padding: 8px 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}
.cmdk-foot .kbd {
  display: inline-block;
  border: 1px solid var(--line-2);
  padding: 0 4px;
  font-size: 9px;
  margin: 0 2px;
  color: var(--text-2);
}

/* ============================================================
   Toasts
   ============================================================ */
#toast-rail {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 80;
  pointer-events: none;
}
.toast {
  background: var(--paper);
  color: var(--ink-text);
  padding: 8px 12px;
  border: 1px solid var(--ink-text);
  font-size: 11px;
  letter-spacing: 0.04em;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 12px;
  align-items: center;
  min-width: 320px;
  max-width: 480px;
  pointer-events: auto;
  box-shadow: 4px 4px 0 var(--signal);
  animation: toast-in 0.2s ease;
}
@keyframes toast-in {
  from { transform: translateY(8px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.toast.exiting { animation: toast-out 0.15s ease forwards; }
@keyframes toast-out {
  to { transform: translateY(8px); opacity: 0; }
}
.toast .tic {
  font-weight: 700;
  font-size: 10px;
  color: var(--signal-deep);
  background: var(--signal);
  padding: 1px 6px;
  letter-spacing: 0.1em;
}
.toast .tmsg b { font-weight: 600; }
.toast .undo {
  background: transparent;
  border: 1px solid var(--ink-text);
  color: var(--ink-text);
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.toast .undo:hover { background: var(--ink-text); color: var(--paper); }
.toast .tdismiss {
  width: 18px; height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--ink-text-2);
}
.toast .tdismiss:hover { color: var(--ink-text); }

/* ============================================================
   Billing utilities
   ============================================================ */
.kpi-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.kpi {
  padding: 16px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.kpi:last-child { border-right: none; }
.kpi-label {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}
.kpi-value {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.kpi-value .pre { color: var(--text-3); font-size: 18px; }
.kpi-bar {
  height: 4px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  position: relative;
  margin-top: 4px;
}
.kpi-bar > i {
  display: block;
  height: 100%;
  background: var(--signal);
  border-right: 1px solid var(--signal);
}
.kpi-meta { font-size: 10px; color: var(--text-2); letter-spacing: 0.04em; }

/* Maintenance */
.issue-card {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 16px;
  align-items: flex-start;
}
.issue-card:hover { background: var(--ink-2); }
.issue-id {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
.issue-priority-tag {
  display: inline-block;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 1px 6px;
  margin-top: 4px;
  border: 1px solid var(--line-2);
  color: var(--text-2);
}
.issue-priority-tag.crit { background: var(--crit); color: white; border-color: var(--crit); }
.issue-priority-tag.warn { background: var(--warn); color: var(--ink); border-color: var(--warn); }
.issue-priority-tag.low { color: var(--text-3); }

.issue-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; letter-spacing: -0.01em; }
.issue-desc { font-size: 11px; color: var(--text-2); line-height: 1.55; margin-bottom: 6px; }
.issue-meta {
  display: flex;
  gap: 16px;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}
.issue-meta b { color: var(--text-2); font-weight: 500; }

/* Portal preview */
.portal-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 0;
  height: 100%;
}
.portal-doc { padding: 20px 24px; overflow: auto; }
.portal-doc h3 {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 18px 0 8px;
  font-weight: 600;
}
.portal-doc h3:first-child { margin-top: 0; }
.portal-doc p { font-size: 12px; color: var(--text-2); line-height: 1.7; }
.portal-doc ol, .portal-doc ul { padding-left: 0; list-style: none; counter-reset: step; }
.portal-doc ol li {
  counter-increment: step;
  padding: 8px 0 8px 32px;
  position: relative;
  font-size: 12px;
  border-bottom: 1px dashed var(--line);
}
.portal-doc ol li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 8px;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--signal);
}
.portal-mock-frame {
  border-left: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-text);
  display: flex;
  flex-direction: column;
}
.portal-mock-frame * { color: inherit; }
.portal-phone-bar {
  padding: 10px 12px;
  border-bottom: 1px solid var(--paper-line);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-text-3);
  display: flex;
  justify-content: space-between;
}
.portal-phone-body { padding: 16px; flex: 1; overflow: auto; }
.portal-phone-card {
  padding: 12px;
  border: 1px solid var(--paper-line);
  background: var(--paper-2);
  margin-bottom: 12px;
  font-size: 12px;
}
.portal-phone-card-h {
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-text-3);
  margin-bottom: 6px;
}
.portal-phone-card .big {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink-text);
}

/* Section grid - paper sheet */
.paper-doc {
  background: var(--paper);
  color: var(--ink-text);
  padding: 24px;
  border: 1px solid var(--paper-line);
  margin: 16px;
  font-size: 12px;
  position: relative;
  background-image: linear-gradient(var(--paper-3) 1px, transparent 1px);
  background-size: 100% 24px;
  background-position: 0 16px;
  line-height: 24px;
}
.paper-doc h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  line-height: 24px;
}

/* misc */
.kbd-inline {
  display: inline-block;
  border: 1px solid var(--line-2);
  padding: 0 4px;
  font-size: 10px;
  color: var(--text-2);
  margin: 0 2px;
  letter-spacing: 0.04em;
}

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

.empty {
  padding: 32px;
  text-align: center;
  color: var(--text-3);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* small responsive sanity */
@media (max-width: 1180px) {
  .overview { grid-template-columns: 1fr; }
  .overview-floor { grid-row: 1; border-right: none; border-bottom: 1px solid var(--line); min-height: 460px; }
}
@media (max-width: 880px) {
  #app { grid-template-columns: 1fr; }
  .shell-rail { display: none; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .kpi-rail { grid-template-columns: repeat(2, 1fr); }
  .portal-grid { grid-template-columns: 1fr; }
}

/* ── Onboarding checklist banner ─────────────────────── */
.onboarding-banner {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px 10px;
  flex-shrink: 0;
}
.onboarding-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.onboarding-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  flex: 1;
  color: var(--text);
}
.onboarding-prog-text {
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}
.onboarding-dismiss {
  font-size: 10px;
  color: var(--text-3);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  letter-spacing: 0.06em;
  font-family: var(--mono);
}
.onboarding-dismiss:hover { color: var(--text); }
.onboarding-bar-wrap { margin-bottom: 8px; }
.onboarding-bar {
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.onboarding-bar-fill {
  height: 100%;
  width: 100%;
  background: var(--ok);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.onboarding-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}
.onboarding-step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
}
.onboarding-step.done .onboarding-step-label {
  text-decoration: line-through;
  color: var(--text-3);
}
.onboarding-check {
  font-size: 10px;
  color: var(--text-3);
  width: 14px;
  text-align: center;
  flex-shrink: 0;
}
.onboarding-step.done .onboarding-check { color: var(--ok); font-weight: 700; }
.onboarding-step-label { letter-spacing: 0.02em; }
.onboarding-go {
  font-size: 10px;
  color: var(--signal);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 2px;
  letter-spacing: 0.04em;
  font-weight: 700;
  font-family: var(--mono);
}
.onboarding-go:hover { color: var(--text); }

/* ── Failed payment alert banner (Fix 5) ────────────── */
.billing-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(235,87,87,0.06);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid rgba(235,87,87,0.25);
  padding: 10px 20px;
  font-size: 11px;
}
.billing-alert-icon {
  font-size: 14px;
  flex-shrink: 0;
}
.billing-alert-body {
  flex: 1;
  font-weight: 600;
  color: var(--crit);
  letter-spacing: 0.02em;
}
.billing-alert-retry {
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tx-failed-row { background: rgba(235,87,87,0.04); }
.tx-failed-row:hover { background: rgba(235,87,87,0.08); }

/* ── Mobile sidebar (Fix 6) ─────────────────────────── */
.hamburger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text);
  padding: 0 8px 0 0;
  font-family: var(--mono);
  flex-shrink: 0;
}
.sidebar-close-btn {
  display: none;
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-3);
  font-family: var(--mono);
  z-index: 1;
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 199;
}
.sidebar-overlay.visible { display: block; }

/* Mobile dash (3 action cards) — desktop: hidden */
.mobile-dash-wrap { display: none; }

@media (max-width: 767px) {
  /* Hamburger visible on mobile */
  .hamburger-btn { display: block; }
  .sidebar-close-btn { display: block; }

  /* Sidebar becomes fixed overlay */
  .shell-rail {
    position: fixed !important;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: none;
    min-width: 220px;
  }
  .shell-rail.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.18);
  }

  /* Main content fills full width */
  #app { grid-template-columns: 1fr !important; }

  /* Show mobile dash, hide desktop overview */
  .mobile-dash-wrap { display: block; }
  .overview-desktop-wrap { display: none; }

  /* Stat row / kpi-rail stack on mobile */
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .kpi-rail { grid-template-columns: repeat(2, 1fr); }
}

/* ── Mobile dash card styles ────────────────────────── */
.mobile-dash {
  padding: 12px 12px 80px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mob-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 2px;
}
.mob-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--line);
}
.mob-card-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  background: var(--paper);
  font-size: 11px;
  font-weight: 700;
  padding: 0 5px;
}
.mob-card-count.warn { background: rgba(242,201,76,0.25); color: var(--text); }
.mob-card-count.crit { background: rgba(235,87,87,0.15); color: var(--crit); }
.mob-card-link {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 10px;
  color: var(--signal);
  font-weight: 700;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.mob-card-link:hover { color: var(--text); }
.mob-card-list { padding: 0; }
.mob-card-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  min-height: 44px;
}
.mob-card-row:last-child { border-bottom: none; }
.mob-card-row-name { font-size: 12px; font-weight: 600; }
.mob-card-row-meta { font-size: 10px; color: var(--text-3); letter-spacing: 0.04em; grid-column: 1; }
.mob-card-row { grid-template-rows: auto auto; }
.mob-card-row-name { grid-row: 1; grid-column: 1; }
.mob-card-row-meta { grid-row: 2; grid-column: 1; }
.mob-card-row-pill { grid-row: 1/3; grid-column: 2; font-size: 9px; letter-spacing: 0.1em; padding: 2px 5px; border: 1px solid currentColor; border-radius: 1px; }
.mob-card-row-pill.live    { color: var(--ok); }
.mob-card-row-pill.upcoming { color: var(--text-3); }
.mob-card-row-pill.crit   { color: var(--crit); }
.mob-card-row-pill.warn   { color: var(--warn); }
.mob-card-row-pill.low    { color: var(--text-3); }
.mob-card-empty { padding: 12px; font-size: 11px; color: var(--text-3); }
.mob-quick-add {
  margin-top: 4px;
  width: 100%;
  min-height: 48px;
  background: var(--signal);
  color: var(--ink);
  border: none;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.mob-quick-add:hover { opacity: 0.88; }