/* Pressure Washer Attachment Matcher */
:root {
  --bg: #f4f6f5;
  --surface: #ffffff;
  --ink: #14241f;
  --ink-soft: #4a5b56;
  --line: #d9e0dc;
  --brand: #0f3b2e;
  --brand-2: #1c5c49;
  --accent: #34d399;
  --accent-soft: #d1fae5;
  --warn-bg: #fef3c7;
  --warn-ink: #92400e;
  --shadow: 0 1px 2px rgba(16, 39, 31, 0.06), 0 8px 24px rgba(16, 39, 31, 0.06);
  --radius: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1120px, 92vw); margin: 0 auto; }

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--brand);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-mark { display: block; }
.brand-text { font-size: 1.05rem; }
.site-nav { display: flex; gap: 22px; }
.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--brand); }

/* Hero */
.hero { padding: 56px 0 32px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--brand-2);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.hero h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.15;
  margin: 14px 0 12px;
  color: var(--brand);
  letter-spacing: -0.02em;
}
.lede { font-size: 1.1rem; color: var(--ink-soft); margin: 0 0 18px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 0.85rem; color: var(--ink-soft); }
.hero-meta span { background: var(--surface); border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; }
.hero-card { display: flex; justify-content: center; }
.mini-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 26px;
  display: grid;
  gap: 6px;
  min-width: 220px;
}
.mini-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-soft); }
.mini-surface { font-size: 1.2rem; font-weight: 700; color: var(--brand); }
.mini-tip { font-size: 0.95rem; color: var(--ink); }
.mini-psi { font-size: 0.9rem; color: var(--ink-soft); }

/* Workspace */
.workspace { padding: 24px 0 56px; }
.workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.panel-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

/* Surface selector */
.surface-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.surface-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}
.surface-btn:hover { border-color: var(--brand-2); }
.surface-btn.is-active {
  border-color: var(--brand);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--brand);
}
.surface-btn .sb-name { font-weight: 600; font-size: 0.95rem; }
.surface-btn .sb-sub { font-size: 0.78rem; color: var(--ink-soft); }

/* Grime */
.grime-row { display: flex; gap: 8px; flex-wrap: wrap; }
.grime-btn {
  flex: 1 1 auto;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.15s;
}
.grime-btn:hover { border-color: var(--brand-2); color: var(--brand); }
.grime-btn.is-active {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

.unit-note { margin-top: 18px; display: grid; gap: 6px; }
.unit-note label { font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); }
.unit-note select {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface);
  color: var(--ink);
}

/* Result panel */
.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-primary {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn-primary:hover { background: var(--brand-2); border-color: var(--brand-2); }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fbfdfc 0%, #f4f8f6 100%);
  padding: 22px;
}
.card-surface { margin-bottom: 18px; }
.card-kicker {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-2);
  font-weight: 700;
}
.card-title { font-size: 1.4rem; margin: 4px 0 2px; color: var(--brand); }
.card-sub { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.card-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.spec {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}
.spec-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
.spec-value { font-size: 1.05rem; font-weight: 700; color: var(--ink); }

.card-notes h4 { margin: 0 0 8px; font-size: 0.95rem; color: var(--brand); }
.card-notes ul { margin: 0; padding-left: 20px; }
.card-notes li { margin-bottom: 4px; font-size: 0.93rem; }

.card-warning {
  margin-top: 16px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.9rem;
}
.card-warning strong { text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.04em; }

.save-status {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--brand-2);
  min-height: 18px;
}

/* Reference table */
.reference { padding: 40px 0; background: var(--surface); border-top: 1px solid var(--line); }
.section-head { max-width: 700px; margin-bottom: 24px; }
.section-head h2 { font-size: 1.6rem; color: var(--brand); margin: 0 0 8px; }
.section-head p { color: var(--ink-soft); margin: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.ref-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.ref-table th, .ref-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.ref-table th { background: var(--brand); color: #fff; font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }
.ref-table tbody tr:nth-child(even) { background: #f9fbfa; }
.ref-table tbody tr:hover { background: var(--accent-soft); }

/* Mistakes */
.mistakes { padding: 56px 0; }
.mistake-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.mistake-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.mistake-num {
  display: inline-block;
  background: var(--brand);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}
.mistake-card h3 { font-size: 1.05rem; color: var(--brand); margin: 0 0 8px; }
.mistake-card p { color: var(--ink-soft); margin: 0; font-size: 0.93rem; }

/* Notes */
.notes { padding: 40px 0 64px; }
.notes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.note-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.note-block h3 { font-size: 1.05rem; color: var(--brand); margin: 0 0 10px; }
.note-block p, .note-block li { color: var(--ink-soft); font-size: 0.93rem; }
.note-block ul { margin: 0; padding-left: 20px; }
.note-block li { margin-bottom: 4px; }

/* Footer */
.site-footer {
  background: var(--brand);
  color: #d7e6e0;
  padding: 40px 0 28px;
}
.footer-inner { display: grid; gap: 18px; }
.footer-brand .brand-text { color: #fff; font-size: 1.1rem; font-weight: 700; }
.footer-brand p { margin: 6px 0 0; font-size: 0.9rem; color: #a8c3b8; }
.footer-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-nav a { color: #d7e6e0; text-decoration: none; font-size: 0.9rem; }
.footer-nav a:hover { color: var(--accent); }
.footer-meta { margin: 0; font-size: 0.82rem; color: #88a89a; }

/* Print */
@media print {
  .site-header, .site-footer, .controls-panel, .result-actions, .hero, .mistakes, .notes, .reference, .site-nav { display: none !important; }
  .workspace-grid { grid-template-columns: 1fr; }
  .card { box-shadow: none; border: 2px solid #000; }
  body { background: #fff; }
}

/* Responsive */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { justify-content: flex-start; }
  .workspace-grid { grid-template-columns: 1fr; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: 0.88rem; }
}
@media (max-width: 520px) {
  .header-inner { flex-direction: column; gap: 10px; align-items: flex-start; }
  .hero { padding: 32px 0 16px; }
  .surface-grid { grid-template-columns: 1fr 1fr; }
  .card-specs { grid-template-columns: 1fr 1fr; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}