/* SikaRoots BOF Dashboard — brand palette
   cream #fdfbf6 | espresso #2d1b0e | amber #ad5f16 | gold #d8b56a */
:root {
  --cream: #fdfbf6;
  --espresso: #2d1b0e;
  --amber: #ad5f16;
  --gold: #d8b56a;
  --danger: #b0341d;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--espresso);
  line-height: 1.5;
}

.brand-wordmark { font-weight: 800; letter-spacing: 0.02em; color: var(--amber); }

/* --- login --- */
.login-body { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card {
  background: #fff; padding: 2.5rem; border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(45, 27, 14, 0.12); width: min(92vw, 380px); text-align: center;
}
.login-card h1 { font-size: 2rem; margin: 0; }
.login-sub { color: var(--espresso); opacity: 0.7; margin-top: 0.25rem; }
.login-form { display: grid; gap: 0.4rem; text-align: left; margin-top: 1.25rem; }
.login-form label { font-size: 0.85rem; font-weight: 600; }
.login-note { font-size: 0.8rem; opacity: 0.7; margin-top: 1rem; }
.error { color: var(--danger); font-weight: 600; }

input, select, textarea, button {
  font: inherit; padding: 0.6rem 0.7rem; border-radius: 8px;
  border: 1px solid rgba(45, 27, 14, 0.25); background: #fff; color: var(--espresso);
}
button {
  background: var(--amber); color: var(--cream); border: none; cursor: pointer; font-weight: 700;
}
button:hover { background: #8f4d11; }

/* --- topbar --- */
.topbar {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1.25rem; background: var(--espresso); color: var(--cream);
}
.topbar .brand-wordmark { color: var(--gold); font-size: 1.25rem; }
.topbar .tagline { opacity: 0.75; font-size: 0.9rem; }
.topbar .spacer { flex: 1; }
.logout button { background: transparent; border: 1px solid var(--gold); color: var(--gold); }

/* --- workspace --- */
.workspace { max-width: 980px; margin: 0 auto; padding: 1.25rem; display: grid; gap: 1.25rem; }
.card { background: #fff; border-radius: var(--radius); padding: 1.25rem; box-shadow: 0 4px 18px rgba(45,27,14,0.08); }
.card h2 { margin-top: 0; color: var(--amber); }
.hint { opacity: 0.75; font-size: 0.9rem; }
.hidden { display: none; }
.section-heading, .history-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.section-heading h2, .section-heading .hint { margin-bottom: 0; }
.run-history { display: grid; gap: 0.6rem; margin-top: 1rem; }
.history-row { padding: 0.75rem; border: 1px solid rgba(45,27,14,0.12); border-radius: 8px; }
.history-row div { display: grid; gap: 0.15rem; }
.history-row span { font-size: 0.82rem; opacity: 0.7; }

.locked-banner {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.75rem;
  background: linear-gradient(90deg, rgba(216,181,106,0.25), rgba(173,95,22,0.12));
  border: 1px solid var(--gold); border-radius: var(--radius); padding: 1rem 1.25rem;
}
.locked-banner .label { display: block; font-size: 0.7rem; text-transform: uppercase; opacity: 0.65; }
.locked { color: var(--amber); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.grid label, .gen-controls label { display: grid; gap: 0.25rem; font-size: 0.85rem; font-weight: 600; }
.preview img { max-width: 100%; border-radius: 8px; border: 1px solid rgba(45,27,14,0.15); background: #f3ece0; }
.or { text-align: center; opacity: 0.6; margin: 0.5rem 0; }

.gen-controls { display: flex; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; }
.ratio-note { opacity: 0.8; }

/* warnings always sit above the download controls */
.warnings {
  border: 2px solid var(--danger); background: #fdecea; color: var(--danger);
  border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; font-weight: 600;
}
.warnings ul { margin: 0.5rem 0 0; padding-left: 1.2rem; font-weight: 500; }
.review-flag { color: var(--danger); font-weight: 700; }
.download-controls { display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1rem 0; }
.download-controls a { text-decoration: none; }
.actions { display: flex; gap: 0.75rem; margin-top: 0.75rem; }

/* --- responsive: usable on mobile and desktop --- */
@media (max-width: 720px) {
  .split, .grid { grid-template-columns: 1fr; }
  .gen-controls { flex-direction: column; align-items: stretch; }
  .topbar { flex-wrap: wrap; }
}