/* Condo Search — Puget Sound overcast.
   Ground is pale lichen, ink is a near-black evergreen, Elliott Bay teal carries
   structure, crimson flags anything that needs a second look. */
:root {
  --paper:  #EDEEEA;
  --paper-2:#E3E5E0;
  --ink:    #1C2321;
  --ink-60: #5A6360;
  --rain:   #8C9694;
  --sound:  #2F6360;
  --sound-2:#4E8F8B;
  --flag:   #C4384B;
  --gold:   #D99A2B;
  --hair:   #C8CCC6;

  --w: 1240px;
  --step: 8px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }

/* ---------- masthead ---------- */
.masthead { padding: 56px 0 28px; border-bottom: 1px solid var(--hair); }

.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sound);
  margin: 0 0 14px;
}

h1 {
  font-family: "Bricolage Grotesque", Georgia, serif;
  font-weight: 800;
  font-size: clamp(38px, 6.5vw, 76px);
  line-height: .96;
  letter-spacing: -.025em;
  margin: 0 0 18px;
}

h1 em { font-style: normal; color: var(--sound); }

.standfirst {
  max-width: 60ch;
  font-size: 17px;
  color: var(--ink-60);
  margin: 0;
}

/* ---------- stat strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
  margin: 32px 0 0;
}

.stat { background: var(--paper); padding: 16px 18px; }

.stat dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rain);
  margin: 0 0 6px;
}

.stat dd {
  margin: 0;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}

.stat dd small {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 400;
  font-size: 11px;
  color: var(--ink-60);
  letter-spacing: 0;
  margin-top: 3px;
}

/* ---------- section chrome ---------- */
section { padding: 64px 0 0; }

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

h2 {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -.02em;
  margin: 0;
}

.sec-note {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  color: var(--ink-60);
  margin-left: auto;
}

.lede { max-width: 68ch; color: var(--ink-60); margin: 14px 0 26px; }

/* ---------- the stack (signature) ---------- */
.stack-frame {
  border: 1px solid var(--hair);
  background: linear-gradient(var(--paper-2) 0 0) padding-box;
  padding: 20px 8px 8px;
  overflow-x: auto;
}

.stack { position: relative; min-width: 720px; }

.floor {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  border-top: 1px dashed var(--hair);
  min-height: 30px;
}

.floor:first-child { border-top: 0; }

.floor-no {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px;
  color: var(--rain);
  text-align: right;
  padding-right: 12px;
  font-variant-numeric: tabular-nums;
}

.floor-units { position: relative; height: 30px; }

.unit {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--sound);
  border: 1.5px solid var(--paper);
  cursor: pointer;
  transition: transform .12s ease, background .12s ease;
  padding: 0;
}

.unit:hover, .unit:focus-visible {
  transform: translate(-50%, -50%) scale(1.55);
  background: var(--ink);
  z-index: 3;
}

.unit.is-pending { background: var(--rain); }
.unit.is-flag    { background: var(--flag); }
.unit.is-best    { background: var(--gold); }

.axis {
  display: grid;
  grid-template-columns: 46px 1fr;
  margin-top: 6px;
  border-top: 1px solid var(--ink);
  padding-top: 6px;
}

.axis-scale {
  position: relative;
  height: 16px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  color: var(--rain);
}

.axis-tick { position: absolute; transform: translateX(-50%); }

.stack-legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--ink-60);
  margin-top: 14px;
}

.key { display: inline-flex; align-items: center; gap: 6px; }
.key i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

.unplaced {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--ink-60);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--hair);
}

/* ---------- tooltip ---------- */
.tip {
  position: fixed;
  z-index: 50;
  background: var(--ink);
  color: var(--paper);
  padding: 9px 11px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  line-height: 1.5;
  pointer-events: none;
  max-width: 260px;
  opacity: 0;
  transition: opacity .1s;
}

.tip.on { opacity: 1; }
.tip b { color: var(--sound-2); font-weight: 600; }

/* ---------- controls ---------- */
.controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 18px;
}

.controls input[type="search"] {
  flex: 1 1 220px;
  min-width: 180px;
  padding: 9px 12px;
  border: 1px solid var(--hair);
  background: #fff;
  font: inherit;
  color: var(--ink);
}

.controls input:focus-visible, .chip:focus-visible {
  outline: 2px solid var(--sound);
  outline-offset: 1px;
}

.chip {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 8px 13px;
  border: 1px solid var(--hair);
  background: #fff;
  color: var(--ink-60);
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* ---------- table ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--hair); background: #fff; }

table { border-collapse: collapse; width: 100%; min-width: 860px; }

th {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-60);
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--ink);
  white-space: nowrap;
  background: var(--paper-2);
  position: sticky;
  top: 0;
}

th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--ink); }
th[aria-sort] { color: var(--ink); }

th .arr { opacity: .35; margin-left: 4px; }
th[aria-sort] .arr { opacity: 1; color: var(--sound); }

td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--hair);
  vertical-align: baseline;
}

tbody tr:hover { background: var(--paper-2); }

.num { font-family: "IBM Plex Mono", monospace; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }

.addr a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--sound-2); }
.addr a:hover { background: var(--sound); color: #fff; border-color: var(--sound); }
.addr .city { display: block; font-size: 11.5px; color: var(--rain); font-family: "IBM Plex Mono", monospace; }

.tag {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid var(--hair);
  color: var(--ink-60);
  white-space: nowrap;
}

.tag.pending { border-color: var(--flag); color: var(--flag); }
.delta.under { color: var(--flag); font-weight: 600; }
.delta.over  { color: var(--ink-60); }

.empty { padding: 34px; text-align: center; color: var(--ink-60); }

/* ---------- flags ---------- */
.flags { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--hair); border: 1px solid var(--hair); }
.flag-card { background: var(--paper); padding: 20px; }
.flag-card h3 { font-family: "Bricolage Grotesque", sans-serif; font-size: 16px; margin: 0 0 4px; letter-spacing: -.01em; }
.flag-card .why { font-size: 14px; color: var(--ink-60); margin: 8px 0 0; }
.flag-card .metric { font-family: "IBM Plex Mono", monospace; font-size: 11.5px; color: var(--sound); }
.flag-card a { color: var(--ink); }

/* ---------- footer ---------- */
footer {
  margin-top: 72px;
  border-top: 1px solid var(--hair);
  padding: 22px 0 56px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  color: var(--rain);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 700px) {
  .masthead { padding-top: 34px; }
  section { padding-top: 44px; }
  .sec-note { margin-left: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
