/* National Paper Hangers — luxury editorial theme.
   Black + ivory base, oxblood accent, brass highlight.
   CSS-var inversion drives dark/light toggle. */

:root, [data-theme="light"] {
  --bg: #f5f1e8;
  --bg-alt: #ebe6d9;
  --fg: #0e0e0e;
  --fg-muted: #6a6a6a;
  --border: rgba(14,14,14,0.12);
  --border-strong: rgba(14,14,14,0.22);
  --accent: #6b1a1a;       /* oxblood */
  --accent-fg: #f5f1e8;
  --brass: #b08a3e;
  --shadow: 0 1px 0 rgba(14,14,14,0.06), 0 8px 32px rgba(14,14,14,0.04);
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}
[data-theme="dark"] {
  --bg: #0e0e0e;
  --bg-alt: #1a1a1a;
  --fg: #f5f1e8;
  --fg-muted: #8e8a82;
  --border: rgba(245,241,232,0.14);
  --border-strong: rgba(245,241,232,0.28);
  --accent: #c47272;
  --accent-fg: #0e0e0e;
  --brass: #d6ac5c;
  --shadow: 0 1px 0 rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01';
  line-height: 1.55;
}
a { color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--border-strong); transition: opacity .15s; }
a:hover { opacity: 0.7; }

/* Type */
.display, .display-sm, h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; letter-spacing: 0.005em; line-height: 1.1; }
.display { font-size: clamp(48px, 7vw, 96px); }
.display-sm { font-size: clamp(32px, 4vw, 56px); }
h1 { font-size: 36px; margin: 0 0 16px; }
h2 { font-size: 28px; margin: 0 0 16px; }
h3 { font-size: 20px; margin: 0 0 8px; font-weight: 500; }
.kicker { font-family: var(--sans); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 20px; }
.lede { font-size: 18px; line-height: 1.6; max-width: 64ch; color: var(--fg); }
.muted { color: var(--fg-muted); font-size: 13px; }
.section-title { font-family: var(--serif); font-size: 32px; margin: 0; }
.section-sub { color: var(--fg-muted); font-size: 14px; }
.section-link { font-size: 13px; }

/* Layout */
main { min-height: 60vh; }
.site-header { border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg); z-index: 50; }
.header-inner { display: flex; align-items: center; gap: 24px; padding: 18px 32px; max-width: 1440px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 12px; border: none; }
.brand-mark { font-family: var(--serif); font-size: 14px; letter-spacing: 0.3em; color: var(--brass); }
.brand-name { font-family: var(--serif); font-size: 20px; }
.admin-tag { font-size: 10px; letter-spacing: 0.2em; padding: 2px 6px; background: var(--accent); color: var(--accent-fg); border-radius: 1px; text-transform: uppercase; margin-left: 8px; }
.primary-nav { display: flex; gap: 24px; margin-left: auto; }
.primary-nav a { border: none; font-size: 13px; letter-spacing: 0.04em; color: var(--fg-muted); }
.primary-nav a.is-current, .primary-nav a:hover { color: var(--fg); opacity: 1; }
.header-actions { display: flex; gap: 12px; align-items: center; }

.theme-toggle {
  background: transparent; border: 1px solid var(--border-strong); width: 32px; height: 32px;
  border-radius: 999px; cursor: pointer; color: var(--fg); padding: 0; display: inline-flex;
  align-items: center; justify-content: center; font-size: 14px;
}
[data-theme="light"] .t-dark, [data-theme="dark"] .t-light { display: none; }

/* Buttons */
.btn { display: inline-block; padding: 12px 22px; font-family: var(--sans); font-size: 13px; letter-spacing: 0.04em; border: 1px solid var(--fg); cursor: pointer; background: transparent; color: var(--fg); border-radius: 0; line-height: 1; text-align: center; }
.btn:hover { opacity: 0.85; border-bottom: 1px solid var(--fg); }
.btn-primary { background: var(--fg); color: var(--bg); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-ghost { background: transparent; }
.btn-lg { padding: 16px 28px; font-size: 14px; }
.btn-sm { padding: 8px 14px; font-size: 12px; }
a.btn { border-bottom: 1px solid var(--fg); }

/* Forms */
input, select, textarea { font-family: var(--sans); font-size: 14px; padding: 12px 14px; background: var(--bg); color: var(--fg); border: 1px solid var(--border-strong); border-radius: 0; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--fg); }
label { display: block; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 12px; }
label > span { display: block; margin-bottom: 6px; }
label.check { display: flex; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; font-size: 14px; color: var(--fg); }
label.check input { width: auto; }
fieldset { border: 1px solid var(--border); padding: 20px; margin: 0 0 20px; }
legend { font-family: var(--serif); font-size: 18px; padding: 0 8px; }
.row3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }
.form-error { background: var(--accent); color: var(--accent-fg); padding: 12px 16px; margin: 0 0 20px; }
.form-fineprint { font-size: 11px; color: var(--fg-muted); margin-top: 16px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 96px; padding: 64px 32px 32px; background: var(--bg-alt); }
.footer-inner { max-width: 1440px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand { font-family: var(--serif); font-size: 22px; margin-bottom: 8px; }
.footer-tag { color: var(--fg-muted); font-size: 13px; max-width: 36ch; }
.footer-contact a { font-size: 13px; }
.footer-col h4 { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 12px; font-weight: 500; }
.footer-col a { display: block; font-size: 13px; padding: 4px 0; border-bottom: none; }
.footer-fineprint { max-width: 1440px; margin: 48px auto 0; padding-top: 24px; border-top: 1px solid var(--border); font-size: 11px; color: var(--fg-muted); display: flex; justify-content: space-between; gap: 24px; }

/* Callouts */
.callout { background: var(--bg-alt); padding: 16px 20px; border-left: 3px solid var(--brass); margin: 0 0 24px; font-size: 14px; }
.callout-success { border-left-color: #4a7c4a; }
.callout-warn { border-left-color: var(--brass); }

/* Badges */
.tag { display: inline-block; font-size: 11px; padding: 4px 8px; background: var(--bg-alt); color: var(--fg); margin-right: 6px; margin-bottom: 4px; letter-spacing: 0.04em; }
.verified-badge { display: inline-block; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 8px; background: var(--accent); color: var(--accent-fg); }
.signature-badge { display: inline-block; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 8px; background: var(--brass); color: var(--bg); margin-left: 6px; }
.unclaimed-badge { display: inline-block; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 8px; background: var(--bg-alt); color: var(--fg-muted); border: 1px solid var(--border-strong); }
.directory-badge { display: inline-block; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 8px; background: var(--bg-alt); color: var(--fg-muted); border: 1px solid var(--border); }
.badge { display: inline-block; font-size: 11px; padding: 4px 10px; border: 1px solid var(--border-strong); margin-right: 6px; margin-bottom: 4px; }
.status-badge { font-size: 11px; padding: 3px 8px; letter-spacing: 0.12em; text-transform: uppercase; }
.status-pending { background: var(--brass); color: var(--bg); }
.status-confirmed { background: var(--fg); color: var(--bg); }
.status-completed { background: var(--bg-alt); color: var(--fg-muted); }
.status-canceled, .status-declined, .status-no_show { background: var(--bg-alt); color: var(--fg-muted); text-decoration: line-through; }
.response-sla { font-size: 11px; color: var(--fg-muted); margin-left: 8px; }

/* Empty state */
.empty-state { text-align: center; padding: 64px 24px; border: 1px dashed var(--border-strong); }