/* PlanXR shared styles: calm architectural palette, works in light and dark. */
:root {
  --bg: #f4f1ec;
  --panel: #fffdf9;
  --panel-2: #f0ece5;
  --ink: #1d2126;
  --ink-2: #5a6068;
  --line: #d9d3c9;
  --accent: #c2562b;
  --accent-ink: #fff;
  --accent-soft: #f5e1d6;
  --ok: #2f7d55;
  --warn: #a76a12;
  --shadow: 0 8px 28px rgba(29, 33, 38, 0.12);
  --radius: 12px;
  --font: "Atkinson Hyperlegible Next", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171a; --panel: #1e2125; --panel-2: #262a2f; --ink: #eceae6; --ink-2: #a7abb1;
    --line: #353a40; --accent: #e07a4c; --accent-soft: #3a2a22; --shadow: 0 8px 28px rgba(0,0,0,0.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15171a; --panel: #1e2125; --panel-2: #262a2f; --ink: #eceae6; --ink-2: #a7abb1;
  --line: #353a40; --accent: #e07a4c; --accent-soft: #3a2a22; --shadow: 0 8px 28px rgba(0,0,0,0.4);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 15px; }
a { color: var(--accent); }
button, select, input { font: inherit; color: inherit; }
button {
  border: 1px solid var(--line); background: var(--panel); border-radius: 9px; padding: 7px 12px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; line-height: 1.2;
}
button:hover { border-color: var(--ink-2); }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.primary:hover { filter: brightness(1.06); }
button.on, button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
button:disabled { opacity: 0.45; cursor: default; }
input[type="text"], input[type="number"], select, textarea {
  border: 1px solid var(--line); background: var(--panel); border-radius: 8px; padding: 6px 8px; width: 100%;
}
label.field { display: grid; gap: 4px; font-size: 13px; color: var(--ink-2); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
.hidden { display: none !important; }
.brand { font-weight: 800; letter-spacing: -0.02em; }
.brand b { color: var(--accent); }
.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--panel-2); font-size: 12px; color: var(--ink-2); }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; z-index: 100; box-shadow: var(--shadow); max-width: calc(100% - 32px);
}
.kbd { font-family: var(--mono); font-size: 12px; border: 1px solid var(--line); border-bottom-width: 2px; padding: 0 5px; border-radius: 5px; }