/* Chicago Deck Expert — estimator app shared styles.
   Brand: brown #4D2E20, cream #FFF6EF, amber #BE6600 (from the marketing site). */
:root {
  --brown: #4D2E20;
  --brown-dark: #3a2218;
  --cream: #FFF6EF;
  --amber: #BE6600;
  --amber-dark: #9c5400;
  --text: #5B5B5B;
  --dark: #212529;
  --gray: #7C7C7C;
  --line: #e6ddd5;
  --bg: #FBF7F3;
  --radius: 8px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { font-family: var(--font); background: var(--bg); color: var(--text); margin: 0; min-height: 100vh; }

.topbar { background: var(--brown); color: #fff; padding: 1rem 1.5rem; display: flex; align-items: center; gap: 1rem; }
.topbar h1 { margin: 0; font-size: 1.15rem; flex: 1; color: #fff; font-weight: 700; }
.topbar .back { color: rgba(255,255,255,0.85); text-decoration: none; padding: 0.4rem 0.6rem; border-radius: 6px; font-size: 0.9rem; }
.topbar .back:hover { background: rgba(255,255,255,0.12); }
.topbar .logout { background: none; border: 1px solid rgba(255,255,255,0.35); color: #fff; padding: 0.4rem 0.85rem; border-radius: 6px; cursor: pointer; font-size: 0.85rem; }
.topbar .logout:hover { background: rgba(255,255,255,0.12); }

main { max-width: 720px; margin: 0 auto; padding: 1rem; }

.card { background: #fff; border-radius: var(--radius); padding: 1.25rem; box-shadow: 0 1px 3px rgba(77,46,32,0.07); border: 1px solid var(--line); margin-bottom: 1rem; }
.card h2 { margin: 0 0 1rem; font-size: 1.05rem; color: var(--brown); }

.field { margin-bottom: 1rem; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 0.5rem; color: var(--dark); }
.field input, .field select { width: 100%; padding: 0.75rem; border: 1px solid var(--line); border-radius: var(--radius); font-size: 1rem; color: var(--dark); background: #fff; font-family: inherit; }
.field input:focus, .field select:focus { outline: 2px solid var(--amber); outline-offset: -1px; }
.hint { color: var(--gray); font-size: 0.85rem; margin-top: 0.35rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.btn { display: inline-block; border: none; border-radius: var(--radius); font-size: 1rem; font-weight: 700; cursor: pointer; text-align: center; text-decoration: none; padding: 0.85rem 1.25rem; font-family: inherit; }
.btn.primary { background: var(--amber); color: #fff; width: 100%; padding: 1rem; font-size: 1.1rem; }
.btn.primary:hover:not(:disabled) { background: var(--amber-dark); }
.btn.primary:disabled { background: #c9bfb6; cursor: not-allowed; }
.btn.secondary { background: #fff; color: var(--amber); border: 1px solid var(--amber); }
.btn.secondary:hover { background: var(--cream); }
.btn.danger { background: #fff; color: #b91c1c; border: 1px solid #b91c1c; }
.btn.danger:hover { background: #fef2f2; }

.dollar-input { display: flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.dollar-input:focus-within { outline: 2px solid var(--amber); outline-offset: -1px; }
.dollar-input span { background: var(--cream); padding: 0.75rem 0.85rem; color: var(--gray); font-weight: 600; border-right: 1px solid var(--line); }
.dollar-input input { flex: 1; border: none; padding: 0.75rem; font-size: 1rem; outline: none; color: var(--dark); }

.error-banner { background: #fee2e2; color: #b91c1c; padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; display: none; }
.notice { background: var(--cream); color: var(--brown); padding: 0.65rem 0.9rem; border-radius: var(--radius); font-size: 0.9rem; border: 1px solid var(--line); }

.total-card { background: var(--brown); color: #fff; border-color: var(--brown); }
.total-card h2 { color: var(--cream); }
.total-row { display: flex; justify-content: space-between; padding: 0.45rem 0; font-size: 0.95rem; color: #e8dfd7; }
.total-row.subtotal { border-top: 1px solid #6b5043; margin-top: 0.5rem; padding-top: 0.65rem; color: #fff; font-weight: 600; }
.total-row.total { border-top: 1px solid #6b5043; margin-top: 0.5rem; padding-top: 0.65rem; color: #fff; font-size: 1.4rem; font-weight: 700; }

.badge { display: inline-block; font-size: 0.72rem; text-transform: uppercase; padding: 0.15rem 0.5rem; border-radius: 4px; letter-spacing: 0.04em; font-weight: 700; vertical-align: middle; }
.badge.draft { background: #fef3c7; color: #92400e; }
.badge.sent { background: #d1fae5; color: #065f46; }