/* ============================================================
   wclhdemo · 3D House POC
   digitalBitterroot brand styling — web/digital context
   ============================================================ */

:root {
  /* dB brand */
  --db-orange:      #E88A1A;
  --db-blue:        #1A5CE8;
  --db-midnight:    #121212;
  --db-offwhite:    #F5F2EE;
  --db-light-gray:  #F2F1EF;
  --db-text:        #1A1A1A;
  --db-meta:        #666666;
  --db-muted:       #888888;
  --db-near-black:  #111111;
  --db-rule:        #C8C6C2;

  /* 3D model — earthy placeholder palette
     (define final colors in app.js MATERIALS later if desired) */
  --model-wall:     #C9A87A;  /* warm tan */
  --model-roof:     #5A3E2B;  /* dark walnut */
  --model-ground:   #8FA37E;  /* soft sage */
  --model-trim:     #1A5CE8;  /* dB blue accent on ridge */
}

/* ---------- reset / base ---------- */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--db-offwhite);
  color: var(--db-text);
  font-family: 'Merriweather', Georgia, serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3 { font-family: 'Alfa Slab One', serif; font-weight: 400; color: var(--db-near-black); margin: 0; }

/* ---------- header ---------- */

.db-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  border-bottom: 2px solid var(--db-near-black);
  padding: 14px 28px;
  flex: 0 0 auto;
}

.db-wordmark {
  font-family: 'Alfa Slab One', serif;
  font-size: 28px;
  letter-spacing: 0.2px;
}
.db-wordmark .d        { color: var(--db-orange); }
.db-wordmark .igital   { color: var(--db-near-black); }
.db-wordmark .B        { color: var(--db-blue); }
.db-wordmark .itterroot{ color: var(--db-near-black); }

.db-header-right { text-align: right; }
.db-doc-title {
  font-family: 'Alfa Slab One', serif;
  font-size: 18px;
  color: var(--db-near-black);
  line-height: 1.2;
}
.db-meta {
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 11px;
  color: var(--db-meta);
  letter-spacing: 0.02em;
}

/* ---------- main two-pane layout ---------- */

.db-main {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  flex: 1 1 auto;
  min-height: 0;
}

/* ---------- left controls panel ---------- */

.db-controls {
  background: #FFFFFF;
  border-right: 1px solid var(--db-rule);
  padding: 22px 24px 28px;
  overflow-y: auto;
}

.db-h2 {
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--db-near-black);
}

.db-field {
  border: none;
  margin: 0 0 16px 0;
  padding: 0;
}
.db-field legend {
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--db-near-black);
  margin-bottom: 6px;
  padding: 0;
}

.db-meta-inline {
  font-family: 'Merriweather', Georgia, serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--db-orange);
  text-transform: none;
  letter-spacing: 0;
  margin-left: 6px;
}

.db-ftin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.db-ftin label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--db-meta);
}
.db-ftin input {
  flex: 1;
  font-family: 'Merriweather', Georgia, serif;
  font-size: 14px;
  padding: 8px 10px;
  border: 1px solid var(--db-rule);
  border-radius: 3px;
  background: #FFF;
  color: var(--db-text);
  width: 100%;
  min-width: 0;
}
.db-ftin input:focus {
  outline: 2px solid var(--db-orange);
  outline-offset: -1px;
  border-color: var(--db-orange);
}

input[type="range"]#pitch {
  width: 100%;
  accent-color: var(--db-orange);
}

.db-range-row {
  display: flex;
  justify-content: space-between;
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 10px;
  color: var(--db-muted);
  margin-top: 2px;
}

/* ---------- readout ---------- */

.db-readout {
  background: var(--db-light-gray);
  border-left: 3px solid var(--db-blue);
  padding: 10px 12px;
  margin: 18px 0 18px;
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 11px;
  line-height: 1.7;
  color: var(--db-text);
  white-space: pre-line;
}

/* ---------- actions ---------- */

.db-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.db-btn {
  font-family: 'Alfa Slab One', serif;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 14px;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  flex: 1;
  transition: filter 0.15s ease;
}
.db-btn:hover { filter: brightness(0.92); }
.db-btn:active { transform: translateY(1px); }
.db-btn-primary {
  background: var(--db-orange);
  color: #FFFFFF;
}
.db-btn-ghost {
  background: #FFFFFF;
  color: var(--db-near-black);
  border: 1px solid var(--db-near-black);
}

.db-note {
  font-family: 'Merriweather', Georgia, serif;
  font-style: italic;
  font-size: 12px;
  color: var(--db-meta);
  line-height: 1.55;
  margin: 6px 0 0;
}

/* ---------- right viewer pane ---------- */

.db-canvas-wrap {
  position: relative;
  background: var(--db-midnight);
  min-height: 0;
  overflow: hidden;
}
#viewer {
  width: 100%;
  height: 100%;
  display: block;
}
#viewer canvas { display: block; width: 100% !important; height: 100% !important; }

.db-canvas-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(245, 242, 238, 0.55);
  background: rgba(0, 0, 0, 0.35);
  padding: 5px 10px;
  border-radius: 2px;
  pointer-events: none;
  user-select: none;
}

/* ---------- footer ---------- */

.db-footer {
  background: var(--db-light-gray);
  border-top: 1px solid var(--db-rule);
  padding: 8px 28px;
  display: flex;
  justify-content: space-between;
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 10px;
  color: var(--db-muted);
  flex: 0 0 auto;
}

/* ---------- responsive (very light — desktop-first POC) ---------- */

@media (max-width: 820px) {
  .db-main { grid-template-columns: 1fr; }
  .db-controls { border-right: none; border-bottom: 1px solid var(--db-rule); max-height: 50vh; }
  .db-canvas-wrap { min-height: 50vh; }
  .db-header { flex-direction: column; align-items: flex-start; gap: 6px; }
  .db-header-right { text-align: left; }
}