/* ============================================================
   DaVinci's Forge — stylesheet
   Dark theme · terracotta accent · public/private indicators
   ============================================================ */

:root {
  --bg: #0d0d11;
  --bg-elev: #16161c;
  --bg-elev-2: #1e1e26;
  --border: #2a2a36;
  --border-strong: #3a3a48;
  --text: #ece9e0;
  --text-soft: #a5a298;
  --text-dim: #6b6a62;
  --accent: #c9542d;
  --accent-soft: #e07c4a;
  --accent-bg: rgba(201, 84, 45, 0.12);
  --green: #6fb37a;
  --amber: #d4a046;
  --blue: #6f9bc4;
  --vis-private: #d4a046;
  --vis-public: #6fb37a;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

/* ===== HEADER ===== */
.site-header {
  background: linear-gradient(180deg, #14141a 0%, #0d0d11 100%);
  border-bottom: 1px solid var(--border);
  padding: 28px 0 22px;
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.site-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 38px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.site-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}
.site-meta { display: flex; gap: 8px; font-family: var(--font-mono); font-size: 11px; color: var(--text-soft); }
.meta-pill { background: var(--bg-elev); border: 1px solid var(--border); padding: 6px 12px; border-radius: 12px; }
.meta-num { color: var(--accent); font-weight: 600; }

/* ===== CONTENT ===== */
.content { max-width: 1280px; margin: 0 auto; padding: 36px 32px 80px; }

/* ===== FILTER BAR ===== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
  padding: 10px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.filter-bar input {
  flex: 1; background: transparent; border: none; outline: none;
  font-family: var(--font-body); font-size: 14px; color: var(--text); padding: 6px 4px;
}
.filter-bar input::placeholder { color: var(--text-dim); }
.filter-counts { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); white-space: nowrap; }

/* ===== CATEGORY SECTIONS ===== */
.category { margin-bottom: 44px; }
.category-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ===== CARDS GRID ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}
.card {
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 18px 16px;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.card:hover { border-color: var(--border-strong); background: var(--bg-elev-2); transform: translateY(-1px); }
.card.pinned::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}
.card-title { font-family: var(--font-display); font-size: 17px; font-weight: 500; color: var(--text); line-height: 1.3; }
.pin { color: var(--accent); }
.card-updated { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); white-space: nowrap; letter-spacing: 0.04em; }
.card-description { font-size: 13px; color: var(--text-soft); line-height: 1.5; margin-bottom: 12px; }
.card-tags { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-soft);
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 10px;
  letter-spacing: 0.02em;
}

/* visibility pill */
.vis-pill {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 10px;
  border: 1px solid currentColor;
}
.vis-pill.vis-private { color: var(--vis-private); }
.vis-pill.vis-public { color: var(--vis-public); }

/* ===== FOOTER ===== */
.site-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}
.site-footer code {
  background: var(--bg-elev); border: 1px solid var(--border);
  padding: 2px 6px; border-radius: 4px; color: var(--text-soft);
}

/* ============================================================
   PAGE DETAIL (individual content page)
   ============================================================ */
body.page-detail { padding: 0; }
.breadcrumb {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 32px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-dim); margin: 0 8px; }
.breadcrumb-cat { color: var(--text-soft); }

.page-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 32px 80px;
}
.page-meta h1 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.meta-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.meta-mono { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); letter-spacing: 0.04em; text-transform: uppercase; }
.page-summary { font-family: var(--font-display); font-size: 17px; font-weight: 400; font-style: italic; color: var(--text-soft); line-height: 1.5; margin-bottom: 14px; }
.page-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }

/* Body content from Markdown */
.page-body h1, .page-body h2, .page-body h3, .page-body h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-top: 32px;
  margin-bottom: 12px;
}
.page-body h1 { font-size: 28px; }
.page-body h2 { font-size: 22px; margin-top: 38px; padding-top: 0; }
.page-body h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 28px;
}
.page-body p, .page-body li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
  margin-bottom: 12px;
}
.page-body strong { color: var(--text); font-weight: 600; }
.page-body em { color: var(--text); font-style: italic; }
.page-body ul, .page-body ol { padding-left: 24px; margin-bottom: 14px; }
.page-body li { margin-bottom: 6px; }
.page-body a {
  color: var(--accent-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-body a:hover { color: var(--accent); }
.page-body code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--text);
}
.page-body pre {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 18px;
  overflow-x: auto;
  margin-bottom: 16px;
}
.page-body pre code { background: none; border: none; padding: 0; }
.page-body blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  margin-left: 0;
  margin-bottom: 14px;
  color: var(--text-soft);
  font-style: italic;
}
.page-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
  font-size: 13px;
}
.page-body th, .page-body td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
}
.page-body th {
  background: var(--bg-elev);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.page-body hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 700px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .site-title { font-size: 30px; }
  .content { padding: 24px 20px 60px; }
  .cards { grid-template-columns: 1fr; }
  .page-content { padding: 20px 20px 60px; }
  .page-meta h1 { font-size: 30px; }
}


/* ============================================================
   TABS — CSS-only, pure HTML radio pattern
   Used in long-form pages like 3151-sale.md
   ============================================================ */
.tabs {
  margin: 28px 0;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.tabs > input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.tab-labels {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
}
.tab-labels label {
  flex: 1;
  text-align: center;
  padding: 14px 20px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-soft);
  cursor: pointer;
  border-right: 1px solid var(--border);
  transition: color 0.15s ease, background 0.15s ease;
  user-select: none;
}
.tab-labels label:last-child { border-right: none; }
.tab-labels label:hover { color: var(--text); background: rgba(201, 84, 45, 0.04); }

#tab-summary:checked ~ .tab-labels label[for="tab-summary"],
#tab-estimate-breakdown-final:checked ~ .tab-labels label[for="tab-estimate-breakdown-final"] {
  color: var(--accent-soft);
  background: var(--accent-bg);
  border-bottom: 2px solid var(--accent);
  margin-bottom: -1px;
}

.tab-panel {
  display: none;
  padding: 28px 32px;
}
#tab-summary:checked ~ .tab-panel[data-tab="summary"],
#tab-estimate-breakdown-final:checked ~ .tab-panel[data-tab="estimate-breakdown-final"] {
  display: block;
}

.tab-panel h2 { margin-top: 0; }
.tab-panel h3 { margin-top: 28px; }
.tab-panel h4 { margin-top: 20px; color: var(--text-soft); }
.tab-panel table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13px;
}
.tab-panel th, .tab-panel td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.tab-panel th { background: var(--bg-elev-2); font-weight: 600; color: var(--text-soft); }
.tab-panel td:last-child, .tab-panel th:last-child { text-align: right; }

.flag {
  background: rgba(212, 160, 70, 0.08);
  border-left: 3px solid var(--amber);
  padding: 12px 16px;
  margin: 12px 0;
  border-radius: 0 4px 4px 0;
}
.flag-title {
  font-weight: 600;
  color: var(--amber);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.note {
  background: rgba(111, 155, 196, 0.06);
  border-left: 3px solid var(--blue);
  padding: 12px 16px;
  margin: 12px 0;
  border-radius: 0 4px 4px 0;
}

@media (max-width: 700px) {
  .tab-labels label { font-size: 13px; padding: 12px 10px; }
  .tab-panel { padding: 20px 18px; }
}


/* ============================================================
   PROPOSAL LAYOUT — reusable across long-form reference pages
   Hero, KPI tiles, jump nav, cost bars, flag/room cards
   ============================================================ */

.proposal { margin: 32px 0 64px; }

/* ----- HERO ----- */
.proposal-hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  align-items: end;
  padding: 36px 36px 28px;
  background: linear-gradient(135deg, #1a1820 0%, #16161c 100%);
  border: 1px solid var(--border);
  border-radius: 10px 10px 0 0;
  border-bottom: 3px solid var(--accent);
}
.proposal-hero .hero-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 12px;
}
.proposal-hero .hero-address {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.05;
  font-weight: 500;
  color: var(--text);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.proposal-hero .hero-meta {
  font-size: 14px;
  color: var(--text-soft);
}
.proposal-hero .hero-right { text-align: right; }
.proposal-hero .hero-rcv-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.proposal-hero .hero-rcv-amount {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  color: var(--accent-soft);
  letter-spacing: -0.02em;
}

/* ----- META STRIP ----- */
.proposal-meta-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 10px 10px;
  margin-bottom: 28px;
}
.proposal-meta-strip > div {
  padding: 16px 20px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.proposal-meta-strip > div:last-child { border-right: none; }
.proposal-meta-strip .meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.proposal-meta-strip .meta-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

/* ----- KPI GRID ----- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 24px 0 36px;
}
.kpi-tile {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 22px;
  position: relative;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.kpi-tile:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.kpi-tile.alert { border-top: 3px solid var(--amber); padding-top: 18px; }
.kpi-tile.accent { border-top: 3px solid var(--accent); padding-top: 18px; }
.kpi-tile .kpi-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.kpi-tile .kpi-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  margin-top: 8px;
}
.kpi-tile .kpi-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ----- JUMP NAV (sticky pill bar) ----- */
.jump-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  margin: 0 -16px 28px;
  background: rgba(13, 13, 17, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.jump-nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 4px;
  color: var(--text-soft);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.jump-nav a:hover { background: var(--accent-bg); color: var(--accent-soft); }

/* ----- SECTION ----- */
.proposal .section { margin: 48px 0; scroll-margin-top: 72px; }
.proposal .section h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.proposal .section-lede {
  font-size: 14px;
  color: var(--text-soft);
  margin: 0 0 24px;
  max-width: 760px;
}

/* ----- COST DISTRIBUTION BARS ----- */
.cost-bars { display: flex; flex-direction: column; gap: 8px; }
.cost-bar {
  display: grid;
  grid-template-columns: 180px 1fr 110px;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color 0.15s;
}
.cost-bar:hover { border-color: var(--border-strong); }
.cost-bar .cb-label { font-size: 13px; color: var(--text); font-weight: 500; }
.cost-bar .cb-track { background: var(--bg-elev-2); height: 14px; border-radius: 7px; overflow: hidden; }
.cost-bar .cb-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-soft) 100%);
  border-radius: 7px;
}
.cost-bar .cb-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  text-align: right;
  font-weight: 500;
}
.cost-bar .cb-value .cb-pct { color: var(--text-dim); font-size: 11px; margin-left: 6px; }

/* ----- FLAG GRID (critical findings cards) ----- */
.flag-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.flag-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: 6px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, transform 0.15s;
}
.flag-card:hover { border-color: var(--border-strong); border-left-color: var(--amber); transform: translateY(-1px); }
.flag-card.priority-high { border-left-color: var(--accent); }
.flag-card .flag-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--amber);
}
.flag-card.priority-high .flag-num { color: var(--accent-soft); }
.flag-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}
.flag-card p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-soft);
  margin: 0;
}
.flag-card .flag-action {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-soft);
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  letter-spacing: 0.04em;
}

/* ----- ROOM GRID (room-by-room cards with collapsible scope) ----- */
.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 16px;
}
.room-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s;
}
.room-card:hover { border-color: var(--border-strong); }
.room-card.major { border-top: 3px solid var(--accent); padding-top: 17px; }
.room-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.room-card-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.01em;
}
.room-card-cost {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--accent-soft);
  white-space: nowrap;
}

.room-card-meta {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.room-card-meta > span { padding: 3px 8px; background: var(--bg-elev-2); border-radius: 3px; }
.room-card-summary {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-soft);
}
.room-card-detail {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.room-card-detail > summary {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-soft);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.room-card-detail > summary::-webkit-details-marker { display: none; }
.room-card-detail > summary::before { content: "▸ "; transition: transform 0.15s; display: inline-block; }
.room-card-detail[open] > summary::before { transform: rotate(90deg); }
.room-card-detail > div { margin-top: 14px; font-size: 13px; line-height: 1.6; color: var(--text-soft); }
.room-card-detail h4 { color: var(--text); font-size: 13px; margin: 16px 0 6px; font-weight: 600; }
.room-card-detail ul { margin: 6px 0 12px 18px; }
.room-card-detail li { margin: 4px 0; }
.room-card-detail table { font-size: 12px; }

/* ----- ACTION CHECKLIST ----- */
.action-list {
  list-style: none;
  counter-reset: action;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
}
.action-list li {
  counter-increment: action;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 14px 18px 14px 56px;
  position: relative;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
}
.action-list li::before {
  content: counter(action, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-soft);
  letter-spacing: 0.05em;
}
.action-list li strong { color: var(--text); }
.action-list li .action-detail { color: var(--text-soft); font-size: 13px; margin-top: 4px; }

/* ----- DATA TABLES (inside details) ----- */
.detail-table { width: 100%; border-collapse: collapse; font-size: 12px; margin: 8px 0; }
.detail-table th { background: var(--bg-elev-2); padding: 6px 10px; text-align: left; color: var(--text-soft); font-weight: 600; }
.detail-table td { padding: 6px 10px; border-bottom: 1px solid var(--border); }
.detail-table td:last-child { text-align: right; font-family: var(--font-mono); }

/* ----- RESPONSIVE ----- */
@media (max-width: 900px) {
  .proposal-hero { grid-template-columns: 1fr; gap: 16px; }
  .proposal-hero .hero-right { text-align: left; }
  .proposal-meta-strip { grid-template-columns: repeat(2, 1fr); }
  .proposal-meta-strip > div:nth-child(2) { border-right: none; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .cost-bar { grid-template-columns: 140px 1fr 90px; }
}
@media (max-width: 600px) {
  .proposal-hero .hero-address { font-size: 28px; }
  .proposal-hero .hero-rcv-amount { font-size: 34px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .cost-bar { grid-template-columns: 1fr; gap: 6px; padding: 12px; }
  .cost-bar .cb-value { text-align: left; }
}

/* ----- PROJECT-CARD SYSTEM (3151-sale tabs) ----- */
.tab-sketch {
  display: block;
  width: 100%;
  max-width: 880px;
  margin: 0 auto 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.tab-sketch-caption {
  text-align: center;
  font-size: 12px;
  color: var(--text-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.scope-summary {
  background: var(--bg-elev-2);
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-soft);
}
.scope-summary strong { color: var(--text); }
.project-grid {
  display: grid;
  gap: 18px;
  margin: 24px 0;
}
.project-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 18px 20px;
  background: var(--bg-elev);
  border-left-width: 3px;
}
.project-card.src-estimate { border-left-color: var(--border-strong); }
.project-card.src-owner { border-left-color: var(--amber); }
.project-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.project-card-head h3 {
  margin: 0;
  font-size: 17px;
  font-family: var(--font-display);
  color: var(--text);
}
.project-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.src-badge, .status-badge {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  white-space: nowrap;
  font-weight: 600;
}
.src-badge.src-estimate { background: var(--bg-elev-2); color: var(--text-soft); }
.src-badge.src-owner { background: rgba(212, 160, 70, 0.14); color: var(--amber); }
.status-badge.status-buy { background: rgba(111, 179, 122, 0.14); color: var(--green); }
.status-badge.status-verify { background: rgba(212, 160, 70, 0.14); color: var(--amber); }
.status-badge.status-do-not { background: var(--accent-bg); color: var(--accent-soft); }
.status-badge.status-field { background: rgba(111, 155, 196, 0.14); color: var(--blue); }
.status-badge.status-good-enough { background: var(--bg-elev-2); color: var(--text-soft); }
.qty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 14px 0;
}
.qty {
  background: var(--bg-elev-2);
  padding: 10px 12px;
  border-radius: 3px;
  border-top: 2px solid var(--border);
}
.qty.qty-owner { border-top-color: var(--amber); }
.qty.qty-buy { border-top-color: var(--green); }
.qty-label {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 4px;
}
.qty-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-mono);
}
.qty-spec {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 4px;
  line-height: 1.4;
}
.project-notes {
  font-size: 14px;
  color: var(--text-soft);
  margin-top: 12px;
  line-height: 1.55;
}
.project-notes strong { color: var(--text); }
.project-notes p { margin: 8px 0; }
.project-notes p:first-child { margin-top: 0; }
.project-notes p:last-child { margin-bottom: 0; }
.project-notes ul { margin: 8px 0; padding-left: 20px; }
.project-notes li { margin: 4px 0; }
.project-notes .flag {
  background: var(--accent-bg);
  border-left: 3px solid var(--accent);
  padding: 8px 12px;
  margin: 10px 0;
  color: var(--text);
}
@media (max-width: 600px) {
  .project-card-head { flex-direction: column; }
  .qty-grid { grid-template-columns: 1fr 1fr; }
}

/* ----- RETAILER-CARD SYSTEM (savings-guide tabs) ----- */
.retailer-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 22px;
  background: var(--bg-elev);
  margin: 20px 0;
}
.retailer-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}
.retailer-card-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--text);
}
.retailer-stat {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 8px 18px;
  font-size: 14px;
  margin: 12px 0 18px;
  color: var(--text-soft);
}
.retailer-stat dt {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-soft);
  align-self: center;
  font-family: var(--font-mono);
}
.retailer-stat dd {
  margin: 0;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
}
.retailer-stat dd strong { color: var(--accent-soft); }
.stacks-yes { color: var(--green); font-weight: 600; }
.stacks-no { color: var(--accent); font-weight: 600; }
.stacks-unclear { color: var(--amber); font-weight: 600; }
.warning-label {
  background: rgba(201, 84, 45, 0.06);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--text);
  line-height: 1.55;
  border-radius: 0 4px 4px 0;
}
.warning-label strong {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 11px;
  font-family: var(--font-mono);
  display: inline-block;
  margin-right: 6px;
}
@media (max-width: 600px) {
  .retailer-stat { grid-template-columns: 1fr; gap: 4px; }
  .retailer-stat dt { margin-top: 8px; }
}