:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --text: #2b2620;
  --muted: #8a8177;
  --accent: #c2571b;
  --accent-soft: #f6e3d3;
  --border: #e8e1d6;
  --danger: #b3382c;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1917;
    --card: #262220;
    --text: #ece7e0;
    --muted: #a39a8e;
    --accent: #e8804a;
    --accent-soft: #3a2a1e;
    --border: #3a342e;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main { max-width: 960px; margin: 0 auto; padding: 1.2rem 1rem 4rem; }

.topnav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.7rem 1.2rem; border-bottom: 1px solid var(--border);
  background: var(--card);
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.navlinks a { margin-left: 1rem; }

input, select, button {
  font: inherit; color: inherit;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.8rem;
}
button { cursor: pointer; background: var(--accent); color: #fff; border-color: var(--accent); }
button:hover { filter: brightness(1.08); }
button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }

.import-bar form, .search-bar form { display: flex; gap: 0.5rem; margin: 0.8rem 0; }
.import-bar input, .search-bar input { flex: 1; }

.grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  margin-top: 1.2rem;
}
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; color: var(--text); display: flex; flex-direction: column;
  transition: transform 0.1s ease;
}
.card:hover { transform: translateY(-2px); text-decoration: none; }
.card img, .img-placeholder { width: 100%; height: 130px; object-fit: cover; }
.img-placeholder { display: flex; align-items: center; justify-content: center; font-size: 2rem; background: var(--accent-soft); }
.card-body { padding: 0.6rem 0.8rem 0.8rem; }
.card h3 { margin: 0 0 0.4rem; font-size: 0.95rem; line-height: 1.3; }
.card.pending { opacity: 0.65; }

.badge {
  display: inline-block; font-size: 0.7rem; padding: 0.1rem 0.5rem;
  border-radius: 99px; background: var(--accent-soft); color: var(--accent);
  margin-right: 0.3rem;
}
.badge.pending { background: #f5edc8; color: #8a6d00; }
.badge.failed { background: #f8d7d3; color: var(--danger); }
.badge.variant { background: #dfe9f5; color: #2b5c8a; }

.empty, .muted { color: var(--muted); }
.error { color: var(--danger); white-space: pre-wrap; }

.settings { margin-top: 3rem; color: var(--muted); font-size: 0.85rem; }
.settings select { padding: 0.2rem 0.4rem; }

/* recipe page */
.recipe-header .hero { width: 100%; max-height: 320px; object-fit: cover; border-radius: var(--radius); }
.recipe-header h1 { margin: 0.8rem 0 0.3rem; }
.recipe-header .meta { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; color: var(--muted); font-size: 0.9rem; }
.description { color: var(--muted); }
.variant-note { font-size: 0.9rem; color: var(--muted); }

.controls {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  margin: 1.2rem 0; padding: 0.8rem; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg label { cursor: pointer; }
.seg input { display: none; }
.seg span { display: inline-block; padding: 0.45rem 1rem; }
.seg input:checked + span { background: var(--accent); color: #fff; }
.stepper { display: inline-flex; align-items: center; gap: 0.4rem; }
.stepper input { width: 4rem; text-align: center; }
.stepper button { padding: 0.45rem 0.9rem; }
.stepper-label { color: var(--muted); }

.columns { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; }
@media (max-width: 720px) { .columns { grid-template-columns: 1fr; } }

.ingredients { list-style: none; padding: 0; margin: 0; }
.ingredients li { padding: 0.35rem 0; border-bottom: 1px dashed var(--border); }
.ingredients li.group { font-weight: 700; border-bottom: none; margin-top: 0.6rem; }
.ingredients .amt { font-weight: 600; white-space: nowrap; }
.ingredients .note { color: var(--muted); font-size: 0.88rem; }
.scale-note { color: var(--muted); font-size: 0.8rem; }

.instructions li { margin-bottom: 0.7rem; }

.transform { margin-top: 2.5rem; }
.transform form { display: flex; gap: 0.5rem; align-items: center; }
.transform input[type="text"] { flex: 1; }
.htmx-indicator { opacity: 0; transition: opacity 0.2s; color: var(--muted); }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }
.transform-preview {
  margin-top: 1rem; padding: 1rem; border: 1px solid var(--accent);
  border-radius: var(--radius); background: var(--card);
}

.recipe-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 3rem; }

/* status page */
.status-box { text-align: center; padding: 4rem 1rem; }
.status-box .row { display: flex; gap: 1rem; justify-content: center; }
.spinner {
  width: 42px; height: 42px; margin: 0 auto 1rem;
  border: 4px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* login */
.login-box { max-width: 320px; margin: 12vh auto; text-align: center; }
.login-box form { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 1rem; }

/* chat */
.chat { display: flex; flex-direction: column; height: calc(100vh - 130px); }
.chat-log { flex: 1; overflow-y: auto; padding: 0.5rem 0; }
.msg { max-width: 80%; padding: 0.6rem 0.9rem; border-radius: var(--radius); margin-bottom: 0.6rem; }
.msg.user { background: var(--accent); color: #fff; margin-left: auto; }
.msg.assistant { background: var(--card); border: 1px solid var(--border); }
.chat-input { display: flex; gap: 0.5rem; padding-top: 0.6rem; }
.chat-input input { flex: 1; }