/* My Listing Assistant — shared tokens and base styles. Source of truth: BRAND.md */
:root {
  --ink: #14213D;
  --ink-soft: #4A5672;
  --amber: #F5A524;
  --amber-deep: #9A5B00;
  --surface: #F5F6F8;
  --card: #FFFFFF;
  --line: #E1E5EC;
  --ok: #1F8F50;
  --missing: #C93B3B;
  --font-display: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #EEF1F6; --ink-soft: #A9B3C7;
    --surface: #0E1628; --card: #16203A; --line: #26314D;
    --amber-deep: #F5B547; --ok: #3DBA74; --missing: #E36262;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font: 400 17px/1.5 var(--font-body);
}
h1, h2, h3 { font-family: var(--font-display); margin: 0; letter-spacing: -.01em; }
h1 { font-size: 32px; font-weight: 700; line-height: 1.15; }
h2 { font-size: 20px; font-weight: 600; line-height: 1.3; }
p { margin: 0; }
.small { font-size: 14px; color: var(--ink-soft); }
.owner-line { font-size: 13px; color: var(--ink-soft); text-align: center; margin: 32px 16px 24px; }

/* The flat mark: navy on light, white-house reverse on dark. */
.mark-dark { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .mark-light { display: none; }
  :root:not([data-theme="light"]) .mark-dark { display: block; }
}

/* Buttons */
.btn {
  font: 600 16px/1 var(--font-body);
  border: 0;
  border-radius: 12px;
  padding: 15px 22px;
  cursor: pointer;
}
.btn-primary { background: var(--amber); color: #14213D; }
.btn-quiet {
  background: transparent;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 15px 8px;
}
.btn:focus-visible, input:focus-visible, a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

/* Panels */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}