/* Shared components: cards, buttons, forms, tables, pills, chips, toasts */

.card {
  background: var(--sw-surface);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  padding: var(--sp-4);
}

.card + .card { margin-top: var(--sp-4); }
/* Card titles read like schedule section headings: small caps-ish label + hairline. */
.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 600;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--sw-border);
}

.grid { display: grid; gap: var(--sp-4); }
/* The stacking margin above is for document flow only — inside a grid it pushes
   sibling cards down and makes equal-height tiles ragged. The gap handles spacing. */
.grid > .card + .card { margin-top: 0; }
.grid--stats { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.grid--two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* Stat tiles — numbers in the data voice, ruled like a schedule total line. */
.stat { text-align: left; }
.stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-2xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.stat__label {
  color: var(--sw-text-muted);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--sp-1);
}

/* Buttons — comfortable field targets */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: var(--tap);
  padding: 0 var(--sp-4);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 700;
  font-size: var(--fs-sm);
  cursor: pointer;
  white-space: nowrap;
  background: var(--sw-primary);
  color: var(--sw-on-primary);
  transition: background 0.12s, transform 0.06s;
}
.btn:hover { background: var(--sw-primary-strong); }
.btn:active { transform: translateY(1px); }
.btn .icon { margin-inline: -2px; }
/* Any control sitting on the green-soft hover background takes the theme text
   colour (near-white in dark, near-black in light) — never green-on-green. */
.btn--secondary { background: transparent; color: var(--sw-primary); border-color: var(--sw-primary); }
.btn--secondary:hover { background: var(--sw-primary-soft); color: var(--sw-text); }
.btn--ghost { background: transparent; color: var(--sw-text-muted); }
.btn--ghost:hover { background: var(--sw-primary-soft); color: var(--sw-text); }
/* Full colour set so danger wins cleanly when layered onto secondary/ghost buttons
   (active-state toggles) — never green-on-red. */
.btn--danger { background: var(--sw-danger); color: var(--sw-text-invert); border-color: var(--sw-danger); }
.btn--danger:hover { filter: brightness(0.9); background: var(--sw-danger); color: var(--sw-text-invert); }
.btn--sm { min-height: 34px; padding: 0 var(--sp-3); }

/* Forms */
.field { margin-bottom: var(--sp-4); }
.field__label { display: block; font-size: var(--fs-sm); font-weight: 700; margin-bottom: var(--sp-1); }
.field__hint { font-size: var(--fs-xs); color: var(--sw-text-muted); margin-top: var(--sp-1); }
.input, .select, .textarea {
  width: 100%;
  min-height: var(--tap);
  padding: var(--sp-2) var(--sp-3);
  font: inherit;
  color: var(--sw-text);
  background: var(--sw-surface);
  border: 1px solid var(--sw-border-strong);
  border-radius: var(--radius-sm);
}
.textarea { min-height: 88px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus {
  outline: 2px solid var(--sw-primary);
  outline-offset: 1px;
  border-color: var(--sw-primary);
}
.form-row { display: grid; gap: var(--sp-3); grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

/* Tables — room-schedule discipline: hairlines, quiet headers, data voice for numbers. */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sw-text-muted);
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 2px solid var(--sw-text);
}
.table td { padding: var(--sp-2) var(--sp-3); border-bottom: 1px solid var(--sw-border); vertical-align: middle; }
.table tr:hover td { background: var(--sw-primary-soft); }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* Connectivity pill — reads like an instrument, so it speaks mono. */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  border: 1px solid rgb(255 255 255 / 0.25);
  background: rgb(0 0 0 / 0.18);
  color: var(--sw-ink-bar-text);
}
.pill__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--grade-na); }
.pill--online .pill__dot { background: #58c78f; }
.pill--offline .pill__dot { background: #ef7a63; }
.pill--offline { border-color: #ef7a63; }
.pill--syncing .pill__dot { background: var(--sw-accent); animation: pulse 1s infinite; }
.pill--pending .pill__dot { background: var(--sw-accent); }
@keyframes pulse { 50% { opacity: 0.3; } }

/* Grade chips */
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1em;
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 800;
}
.chip--grade-a { background: var(--grade-a-soft); color: var(--grade-a); }
.chip--grade-b { background: var(--grade-b-soft); color: var(--grade-b); }
.chip--grade-c { background: var(--grade-c-soft); color: var(--grade-c); }
.chip--grade-d { background: var(--grade-d-soft); color: var(--grade-d); }
.chip--grade-na { background: var(--grade-na-soft); color: var(--grade-na); }
.chip--muted { background: var(--grade-na-soft); color: var(--sw-text-muted); font-weight: 600; }

/* Priority ramp: urgency runs red → orange → amber → slate, mirroring the grade scale */
.chip--p1 { background: var(--grade-d-soft); color: var(--grade-d); }
.chip--p2 { background: var(--grade-c-soft); color: var(--grade-c); }
.chip--p3 { background: var(--prio-3-soft); color: var(--prio-3); }
.chip--p4 { background: var(--grade-na-soft); color: var(--grade-na); }

/* Toasts + alerts */
.toast {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius);
  margin-bottom: var(--sp-4);
  font-size: var(--fs-sm);
  border: 1px solid var(--sw-border);
  border-left-width: 3px;
}
.toast--info { background: var(--sw-info-soft); border-left-color: var(--sw-primary); }
.toast--error { background: var(--sw-danger-soft); color: var(--sw-danger); border-left-color: var(--sw-danger); }
.toast--ok { background: var(--sw-ok-soft); color: var(--sw-ok); border-left-color: var(--sw-ok); }

/* Empty states — an invitation to act, with room for a line illustration. */
.empty {
  text-align: center;
  color: var(--sw-text-muted);
  padding: var(--sp-6) var(--sp-4);
}
.empty__art { width: 120px; height: auto; margin: 0 auto var(--sp-3); display: block; color: var(--sw-border-strong); }

/* Breadcrumbs */
.crumbs { display: flex; flex-wrap: wrap; gap: var(--sp-1); align-items: center; font-size: var(--fs-sm); margin-bottom: var(--sp-4); }
.crumbs__sep { color: var(--sw-text-muted); }

/* Page header row — the drawing title block: eyebrow above, heavy rule below. */
.pagehead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--sw-text);
  flex-wrap: wrap;
}
.pagehead h1 { margin: 0; }

/* Auth screens */
.auth {
  max-width: 380px;
  margin: 8vh auto 0;
}
.auth__brand { display: flex; align-items: center; gap: var(--sp-2); justify-content: center; margin-bottom: var(--sp-4); font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 600; letter-spacing: -0.02em; }
.auth__brand svg { width: 28px; height: 28px; fill: var(--sw-primary); }
.auth__brand em { font-style: normal; color: var(--sw-primary); }
.auth__art { display: block; width: min(300px, 70%); height: auto; margin: 0 auto var(--sp-4); color: var(--sw-primary); }

/* ---------- ambient page art: oversized section illustration behind the content ----------
   Bigger than the viewport (bleeds off top, bottom and right), ghosted with a
   directional fade so it reads as atmosphere, not chrome. */
.page-art {
  position: fixed;
  right: -14vw;
  top: 50%;
  transform: translateY(-50%);
  width: 118vh;
  height: 118vh;
  z-index: 0;
  pointer-events: none;
  color: var(--sw-primary);
  opacity: 0.11;
  -webkit-mask-image: linear-gradient(250deg, #000 35%, transparent 85%);
  mask-image: linear-gradient(250deg, #000 35%, transparent 85%);
}
@media (prefers-color-scheme: dark) {
  /* Mint, not the UI green — a different register so it reads as a ghost. */
  .page-art { color: var(--sw-mint); opacity: 0.09; }
}
.page-art svg { width: 100%; height: 100%; fill: none; stroke: currentColor; }
/* Content paints above the art; the art paints above the page background. */
main.page { position: relative; z-index: 1; }

/* ---------- estate location picker (breadcrumb drill-down + search) ---------- */
.locpicker { position: relative; }
.locpicker__button {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  width: 100%; min-height: 40px; text-align: left; cursor: pointer;
}
.locpicker__placeholder { color: var(--sw-text-muted); }
.locpicker__crumb { color: var(--sw-text-muted); font-size: var(--fs-xs); }
.locpicker__leaf { font-weight: 700; }
.locpicker__sep { color: var(--sw-text-muted); font-size: var(--fs-xs); padding: 0 2px; }
.locpicker__panel {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 40;
  display: flex; flex-direction: column; gap: var(--sp-1);
}
/* Author display rules beat the UA [hidden] rule — restate it or the panel never closes. */
.locpicker__panel[hidden] { display: none; }
.locpicker__panel {
  padding: var(--sp-2);
  background: var(--sw-surface-raised);
  border: 1px solid var(--sw-border-strong); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
}
.locpicker__crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 2px; }
.locpicker__crumbbtn {
  border: 0; background: none; padding: 2px 4px; border-radius: var(--radius-sm);
  color: var(--sw-primary); font: inherit; font-size: var(--fs-xs); font-weight: 700; cursor: pointer;
}
.locpicker__crumbbtn:hover { background: var(--sw-primary-soft); }
.locpicker__list { max-height: 300px; overflow-y: auto; }
.locpicker__row {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: 6px var(--sp-2); border-radius: var(--radius-sm);
  cursor: pointer;
}
.locpicker__row:hover { background: var(--sw-primary-soft); }
.locpicker__row--selected { outline: 1px solid var(--sw-primary); }
.locpicker__row--self { border-bottom: 1px solid var(--sw-border); border-radius: 0; margin-bottom: 2px; }
.locpicker__rowmain { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.locpicker__name { font-size: var(--fs-sm); }
.locpicker__code { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--sw-text-muted); }
.locpicker__path { font-size: var(--fs-xs); color: var(--sw-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.locpicker__count { color: var(--sw-text-muted); font-size: var(--fs-xs); white-space: nowrap; padding: 4px; }
.locpicker__choose {
  border: 1px solid var(--sw-border); border-radius: var(--radius-sm);
  background: var(--sw-surface); color: var(--sw-text);
  font: inherit; font-size: var(--fs-xs); font-weight: 600;
  padding: 2px 10px; cursor: pointer;
}
.locpicker__choose:hover { background: var(--sw-primary-soft); border-color: var(--sw-primary); }
.locpicker__empty { color: var(--sw-text-muted); font-size: var(--fs-sm); padding: var(--sp-2); margin: 0; }
.locpicker--invalid .locpicker__button { border-color: var(--sw-danger); }

/* ---------- compliance traffic lights (register, estate panel, plan docs layer) ---------- */
.doc-chip--valid { background: var(--grade-a); color: var(--sw-on-primary); }
.doc-chip--due { background: var(--grade-c); color: var(--sw-on-primary); }
.doc-chip--expired { background: var(--sw-danger); color: #fff; }
.doc-chip--none { background: var(--sw-primary-soft); color: var(--sw-text-muted); }

/* ---------- file inputs: browser-stock "Choose file" restyled to the system ---------- */
.input[type="file"] { padding: 5px; cursor: pointer; }
.input[type="file"]::file-selector-button {
  margin-right: var(--sp-2);
  padding: 6px 14px;
  border: 1px solid var(--sw-border);
  border-radius: var(--radius-sm);
  background: var(--sw-surface);
  color: var(--sw-text);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.input[type="file"]::file-selector-button:hover {
  background: var(--sw-primary-soft);
  border-color: var(--sw-primary);
}

/* ---------- in-app modal dialogs (replace stock alert/confirm) ---------- */
.swdialog {
  border: 1px solid var(--sw-border);
  border-radius: var(--radius);
  background: var(--sw-surface-raised);
  color: var(--sw-text);
  box-shadow: var(--shadow-2);
  padding: var(--sp-5);
  width: min(420px, calc(100vw - 2 * var(--sp-4)));
  text-align: center;
  animation: swdialog-in 0.16s ease-out;
}
.swdialog--closing { animation: swdialog-out 0.13s ease-in forwards; }
.swdialog::backdrop {
  background: rgb(10 20 16 / 0.5);
  backdrop-filter: blur(2px);
}
.swdialog__icon {
  width: 48px; height: 48px;
  margin: 0 auto var(--sp-3);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-lg);
  background: var(--sw-info-soft);
  color: var(--sw-primary);
}
.swdialog__icon--danger {
  background: var(--sw-danger-soft);
  color: var(--sw-danger);
}
.swdialog__title { margin: 0 0 var(--sp-2); font-size: var(--fs-lg); }
.swdialog__message { margin: 0 0 var(--sp-4); color: var(--sw-text-muted); overflow-wrap: break-word; }
.swdialog__actions { display: flex; gap: var(--sp-2); justify-content: center; }
.swdialog__actions .btn { min-width: 110px; min-height: var(--tap); }
/* Form-hosting variant: wider, left-aligned, actions right. */
.swdialog--form { text-align: left; width: min(560px, calc(100vw - 2 * var(--sp-4))); }
.swdialog--form .swdialog__actions { justify-content: flex-end; margin-top: var(--sp-3); }

@keyframes swdialog-in  { from { opacity: 0; transform: translateY(8px) scale(0.96); } }
@keyframes swdialog-out { to   { opacity: 0; transform: translateY(6px) scale(0.97); } }

/* ---------- native checks/radios in brand colour, glove-sized ---------- */
input[type="checkbox"], input[type="radio"] {
  accent-color: var(--sw-primary);
  width: 18px;
  height: 18px;
  cursor: pointer;
  flex: none;
}

/* ---------- selects + numeric controls on the design system ---------- */
/* Chrome customizable select: options + picker take our tokens instead of stock
   blue. Older browsers ignore base-select and keep the native picker. */
select, select::picker(select) { appearance: base-select; }
select::picker(select) {
  background: var(--sw-surface-raised);
  color: var(--sw-text);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
  padding: 4px;
}
select option {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
select option:hover, select option:focus { background: var(--sw-primary-soft); }
select option:checked { background: var(--sw-primary); color: var(--sw-text-invert); }

/* Numeric steppers: the stock spinners fight every design system — type instead. */
input[type="number"] { appearance: textfield; }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { appearance: none; margin: 0; }

/* Admin layout: wide tenants table + narrow create panel; stacks on small screens. */
.grid--admin { grid-template-columns: 1.6fr 1fr; align-items: start; }
@media (max-width: 900px) { .grid--admin { grid-template-columns: 1fr; } }

/* ---------- page tabs (underline style, echoes the appbar) ---------- */
.tabs {
  display: flex;
  gap: var(--sp-1);
  border-bottom: 1px solid var(--sw-border);
  margin-bottom: var(--sp-4);
}
.tabs__tab {
  padding: var(--sp-2) var(--sp-4);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--sw-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabs__tab:hover { color: var(--sw-text); text-decoration: none; }
.tabs__tab--active { color: var(--sw-text); border-bottom-color: var(--sw-primary); }

/* ---------- selected table row (e.g. building whose narratives are open) ---------- */
.table tr.row--selected td { background: var(--sw-primary-soft); }
.table tr.row--selected td:first-child { box-shadow: inset 3px 0 0 var(--sw-primary); }
.table tr.row--selected:hover td { background: var(--sw-primary-soft); }