:root {
  --bg-color: var(--tg-theme-bg-color, #ffffff);
  --text-color: var(--tg-theme-text-color, #000000);
  --hint-color: var(--tg-theme-hint-color, #999999);
  --link-color: var(--tg-theme-link-color, #2481cc);
  --button-color: var(--tg-theme-button-color, #2481cc);
  --button-text-color: var(--tg-theme-button-text-color, #ffffff);
  --secondary-bg-color: var(--tg-theme-secondary-bg-color, #f1f1f1);
  --border-radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  overflow-x: hidden;
}

.screen { display: none; min-height: 100vh; }
.screen.active { display: block; }

/* Loading */
#screen-loading {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
#screen-loading.active { display: flex; }

.loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--secondary-bg-color);
  border-top-color: var(--button-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--bg-color);
  border-bottom: 1px solid var(--secondary-bg-color);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header h1 { font-size: 20px; font-weight: 700; }

.btn-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--button-color);
  color: var(--button-text-color);
  border: none;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Tags filter */
.tags-filter {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tags-filter::-webkit-scrollbar { display: none; }

.tag-chip {
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--secondary-bg-color);
  color: var(--text-color);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  font-size: 14px;
  transition: background 0.2s;
}
.tag-chip.active {
  background: var(--button-color);
  color: var(--button-text-color);
}

/* Sort bar */
.sort-bar {
  display: flex;
  gap: 8px;
  padding: 0 16px 12px;
}
.sort-btn {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--secondary-bg-color);
  background: transparent;
  color: var(--hint-color);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}
.sort-btn.active {
  border-color: var(--button-color);
  color: var(--button-color);
}

/* Recipes grid */
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 12px 80px;
}

.recipe-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  background: var(--secondary-bg-color);
  cursor: pointer;
  transition: transform 0.15s;
}
.recipe-card:active { transform: scale(0.97); }

.recipe-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--secondary-bg-color);
}
.recipe-card-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  background: var(--secondary-bg-color);
}

.recipe-card-body { padding: 10px; }
.recipe-card-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.recipe-card-meta { font-size: 12px; color: var(--hint-color); }
.recipe-card-rating { color: #f5a623; font-size: 12px; }

/* Recipe detail */
#recipe-detail {
  padding-bottom: 80px;
}

.recipe-cover {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
}

.recipe-cover-placeholder {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  background: var(--secondary-bg-color);
}

.recipe-content { padding: 16px; }
.recipe-content h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }

.recipe-meta {
  display: flex;
  gap: 12px;
  color: var(--hint-color);
  font-size: 14px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.recipe-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.recipe-tag {
  padding: 4px 10px;
  border-radius: 12px;
  background: var(--secondary-bg-color);
  font-size: 12px;
  color: var(--hint-color);
}

.section-title { font-size: 16px; font-weight: 600; margin: 16px 0 8px; }

.ingredient-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--secondary-bg-color);
  font-size: 14px;
}
.ingredient-amount { color: var(--hint-color); }

.step-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--secondary-bg-color);
}
.step-number {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--button-color);
  color: var(--button-text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.step-text { font-size: 14px; line-height: 1.5; }

/* Rating form */
.rating-section { margin-top: 20px; }
.stars-input { display: flex; gap: 8px; margin: 10px 0; }
.star-btn {
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--secondary-bg-color);
  transition: color 0.1s;
}
.star-btn.active { color: #f5a623; }

.rating-comment {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--secondary-bg-color);
  background: var(--secondary-bg-color);
  color: var(--text-color);
  font-size: 14px;
  resize: none;
  margin-bottom: 10px;
}

.btn-submit-rating {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: var(--button-color);
  color: var(--button-text-color);
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.ratings-list { margin-top: 16px; }
.rating-item {
  padding: 12px;
  border-radius: 10px;
  background: var(--secondary-bg-color);
  margin-bottom: 8px;
}
.rating-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.rating-item-name { font-size: 14px; font-weight: 600; }
.rating-item-score { color: #f5a623; font-size: 14px; }
.rating-item-comment { font-size: 13px; color: var(--hint-color); }

.avg-rating {
  font-size: 36px;
  font-weight: 700;
  color: #f5a623;
  display: inline-block;
  margin-right: 8px;
}
.avg-stars { font-size: 20px; color: #f5a623; }
.ratings-count { font-size: 14px; color: var(--hint-color); }

/* Form */
.form-container { padding: 16px; padding-bottom: 80px; }
.form-container h2 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }

.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--secondary-bg-color);
  background: var(--secondary-bg-color);
  color: var(--text-color);
  font-size: 14px;
}
.form-group input[type="file"] { font-size: 14px; }

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

.ingredient-row, .step-row {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
  align-items: center;
}
.ingredient-row input, .step-row textarea {
  flex: 1;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--secondary-bg-color);
  background: var(--secondary-bg-color);
  color: var(--text-color);
  font-size: 13px;
}
.step-row textarea { resize: none; }
.ingredient-row .ing-amount { max-width: 70px; }
.ingredient-row .ing-unit { max-width: 60px; }

.btn-remove {
  background: none;
  border: none;
  color: #e53e3e;
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
}

.btn-secondary {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--button-color);
  background: transparent;
  color: var(--button-color);
  font-size: 13px;
  cursor: pointer;
  margin-top: 4px;
}

.edit-btn, .delete-btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  font-size: 14px;
  cursor: pointer;
  margin-right: 8px;
  margin-top: 12px;
}
.edit-btn { background: var(--button-color); color: var(--button-text-color); }
.delete-btn { background: #e53e3e; color: white; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--hint-color);
  font-size: 16px;
}