/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #faf9f6;
  --text: #1a1a1a;
  --accent: #c44b2b;
  --accent-light: #e8d5ce;
  --card-bg: #fff;
  --border: #e0dcd4;
  --meta: #666;
  --radius: 8px;
  --max-width: 800px;
}

html {
  font-size: 20px; /* big base for greasy-finger readability */
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* === Navigation === */
.site-nav {
  background: var(--text);
  color: var(--bg);
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  color: var(--bg);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: var(--bg);
  text-decoration: none;
  font-size: 1rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius);
  transition: background 0.15s;
}

.nav-links a:hover, .nav-links a:active {
  background: rgba(255,255,255,0.15);
}

/* === Hero === */
.hero {
  text-align: center;
  padding: 2rem 0 1.5rem;
}

.hero h1 {
  font-size: 2.5rem;
  letter-spacing: -0.03em;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--meta);
  margin: 0.5rem 0 1.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  min-height: 48px; /* touch target */
  transition: transform 0.1s, box-shadow 0.15s;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text);
  border: 2px solid var(--border);
}

/* === Recipe Cards === */
.recipe-list {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.recipe-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.15s, border-color 0.15s;
}

.recipe-card:hover, .recipe-card:active {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.recipe-card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.recipe-card p {
  color: var(--meta);
  font-size: 0.9rem;
}

.card-meta {
  margin-top: 0.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--meta);
}

.card-tags {
  margin-top: 0.5rem;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

/* === Tags === */
.tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

/* === Single Recipe === */
.recipe h1 {
  font-size: 2rem;
  margin-bottom: 0.3rem;
}

.recipe-summary {
  font-size: 1.05rem;
  color: var(--meta);
  margin-bottom: 1rem;
}

.recipe-meta {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
  font-size: 0.85rem;
  color: var(--meta);
}

.recipe-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

/* === Recipe Content (markdown) === */
.recipe-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.3rem;
}

.recipe-content h3 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
}

.recipe-content p {
  margin-bottom: 0.8rem;
}

.recipe-content ul, .recipe-content ol {
  padding-left: 1.2rem;
  margin-bottom: 1rem;
}

.recipe-content li {
  margin-bottom: 0.4rem;
  padding: 0.3rem 0;
}

/* Checkboxes: big touch targets */
.recipe-content li {
  position: relative;
}

.recipe-content input[type="checkbox"] {
  width: 1.4rem;
  height: 1.4rem;
  margin-right: 0.5rem;
  vertical-align: middle;
  cursor: pointer;
  accent-color: var(--accent);
}

.recipe-content li.checked {
  text-decoration: line-through;
  opacity: 0.6;
}

.clear-btn {
  margin-top: 2rem;
  padding: 0.7rem 1.5rem;
  font-size: 1rem;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  min-height: 48px;
}

.clear-btn:active {
  transform: scale(0.97);
}

/* === Search Page === */
.search-input {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 1.1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--text);
  min-height: 48px;
  margin-bottom: 0.5rem;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-suggestions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.search-suggestions button {
  background: var(--accent-light);
  color: var(--accent);
  border: none;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
}

.search-suggestions button:active {
  transform: scale(0.95);
}

#search-results {
  margin-top: 1rem;
}

.no-results {
  color: var(--meta);
  font-style: italic;
  padding: 1rem 0;
}

/* === Footer === */
footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.8rem;
  color: var(--meta);
  border-top: 1px solid var(--border);
}

/* === Responsive === */
@media (max-width: 600px) {
  html { font-size: 18px; }
  .hero h1 { font-size: 2rem; }
  .recipe h1 { font-size: 1.6rem; }
  main { padding: 1rem 0.8rem; }
}

@media (min-width: 1024px) {
  html { font-size: 22px; }
}