:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #555;
  --muted: #8a8a8a;
  --line: #e8e4dc;
  --accent: #c2410c;
  --accent-soft: #fff0e6;
  --danger: #b42318;
  --ok: #15803d;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121210;
    --surface: #1b1b19;
    --ink: #f2efe8;
    --ink-soft: #c2bfb7;
    --muted: #8a8680;
    --line: #2a2a27;
    --accent: #fb923c;
    --accent-soft: #2a1a0e;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 18px;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 15px;
}

.nav-links a:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-links a.active {
  color: var(--ink);
  background: var(--accent-soft);
}

.nav-links a.ghost {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.main {
  flex: 1;
  max-width: 920px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  display: flex;
  gap: 8px;
  justify-content: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--accent);
}

.footer .sep {
  color: var(--line);
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.page-head h1 {
  margin: 0 0 4px;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.page-head .actions {
  display: flex;
  gap: 8px;
}

.muted {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  transition: opacity 0.15s;
}

.btn:hover {
  opacity: 0.85;
}

.btn.ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--line);
}

.btn.ghost:hover {
  color: var(--ink);
  border-color: var(--ink-soft);
}

.btn.danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--line);
}

.btn.danger:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.category {
  margin-bottom: 32px;
}

.category h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 12px;
}

.items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}

.item {
  display: flex;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s;
}

.item:hover {
  border-color: var(--ink-soft);
}

.toggle-form {
  flex: 1;
  margin: 0;
}

.toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  text-align: left;
  color: inherit;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  flex-shrink: 0;
}

.item.out .dot {
  background: var(--line);
}

.item.out .name {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--line);
}

.name {
  flex: 1;
}

.qty {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  background: var(--accent-soft);
  padding: 2px 6px;
  border-radius: 4px;
}

.edit,
.del {
  background: transparent;
  border: 0;
  border-left: 1px solid var(--line);
  color: var(--muted);
  padding: 0 12px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.edit:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.del {
  font-size: 18px;
}

.del:hover {
  color: var(--danger);
  background: var(--accent-soft);
}

input[readonly] {
  background: var(--line) !important;
  color: var(--muted);
  cursor: not-allowed;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 48px 0;
  font-size: 15px;
}

.dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  max-width: 420px;
  width: 90%;
}

.dialog::backdrop {
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(2px);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
}

.form h2 {
  margin: 0 0 4px;
  font-size: 18px;
}

.form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}

.form input,
.form textarea,
.form select {
  padding: 10px 12px;
  font-size: 15px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  border-radius: var(--radius);
  font-family: inherit;
  width: 100%;
}

.form textarea {
  font-family: var(--mono);
  font-size: 13px;
  resize: vertical;
}

.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}

.dialog-actions,
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 12px;
}

.recipe-form {
  padding: 0;
  max-width: 640px;
}

.recipe-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.recipe-card a {
  display: block;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, transform 0.15s;
}

.recipe-card a:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.recipe-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.rating {
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 2px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 8px 0 0;
}

.tag {
  font-size: 11px;
  padding: 2px 8px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  font-weight: 500;
}

.recipe-body {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.recipe-body h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 8px;
}

.recipe-body pre {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .main {
    padding: 20px 16px 48px;
  }
  .nav {
    padding: 12px 16px;
  }
  .page-head h1 {
    font-size: 22px;
  }
  .items {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}