/* ══════════════════════════════════════════════════════════════
   recipe.css — Thanzi AI Recipe Builder  v2.0
   ══════════════════════════════════════════════════════════════ */

/* ── Panel wrapper ───────────────────────────────────────────── */
.rb-wrap {
  padding: 16px 16px 96px;   /* bottom clears fixed bottom-nav (≈80px) + gap */
  max-width: 600px;
  margin: 0 auto;
}

/* ── Panel header ────────────────────────────────────────────── */
.rb-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.rb-header-copy { min-width: 0; }

.rb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .68rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 6px;
}
.rb-eyebrow svg { flex-shrink: 0; }

.rb-title {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text-primary);
  margin: 0 0 3px;
}

.rb-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

.rb-new-btn {
  flex-shrink: 0;
  padding: 9px 15px;
  background: var(--bg-elevated, #242738);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.83rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.rb-new-btn:hover { border-color: var(--accent); background: rgba(var(--accent-rgb, 45,158,107), .08); }

/* ── Analyser card ───────────────────────────────────────────── */
.rb-analyser-card {
  position: relative;
  background: linear-gradient(160deg, var(--bg-elevated, #242738) 0%, var(--bg-surface) 72%);
  border: 1px solid var(--border-soft, var(--border));
  border-radius: 18px;
  padding: 18px 18px 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}
.rb-analyser-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #59c98f 55%, transparent);
}

.rb-analyser-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.rb-analyser-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: rgba(var(--accent-rgb, 45,158,107), .14);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.rb-analyser-title {
  font-size: .96rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 3px;
}

.rb-analyser-desc {
  font-size: .77rem;
  line-height: 1.45;
  color: var(--text-secondary);
  margin: 0;
}

.rb-ai-generate-input {
  width: 100%;
  padding: 12px 13px;
  background: var(--bg-inset, #14151f);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: .88rem;
  font-family: inherit;
  resize: none;
  outline: none;
  line-height: 1.4;
  box-sizing: border-box;
  transition: border-color .15s;
}
.rb-ai-generate-input:focus { border-color: var(--accent); }
.rb-ai-generate-input::placeholder { color: var(--text-4, #666); }

.rb-ai-generate-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 14px;
  background: var(--accent);
  color: var(--on-accent, #fff);
  border: none;
  border-radius: 12px;
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .15s, transform .1s;
}
.rb-ai-generate-btn:disabled { opacity: .6; cursor: wait; }
.rb-ai-generate-btn:hover:not(:disabled) { opacity: .92; }
.rb-ai-generate-btn:active:not(:disabled) { transform: scale(.98); }

/* ── Spinner ─────────────────────────────────────────────────── */
.rb-ai-spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: rb-spin .7s linear infinite;
}
@keyframes rb-spin { to { transform: rotate(360deg); } }

/* ── Generating placeholder ──────────────────────────────────── */
.rb-generating-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 12px;
  text-align: center;
  color: var(--text-secondary);
}
.rb-generating-indicator p  { margin: 0; font-size: .9rem; color: var(--text-primary); }
.rb-generating-indicator small { font-size: .75rem; }

.rb-generating-dots {
  display: flex;
  gap: 6px;
}
.rb-generating-dots span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: rb-bounce 1.1s ease-in-out infinite;
}
.rb-generating-dots span:nth-child(2) { animation-delay: .18s; }
.rb-generating-dots span:nth-child(3) { animation-delay: .36s; }
@keyframes rb-bounce {
  0%, 80%, 100% { transform: scale(0.7); opacity: .5; }
  40%           { transform: scale(1);   opacity: 1;  }
}

/* ── Recipe cards ────────────────────────────────────────────── */
.rb-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rb-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 40px 20px;
  color: var(--text-secondary);
  text-align: center;
}
.rb-empty svg { opacity: .4; }
.rb-empty p   { margin: 0; font-size: .9rem; }

.rb-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* FIX: was missing — without flex:1 the body crushes into the actions column */
.rb-card-body {
  flex: 1;
  min-width: 0;          /* lets long names truncate instead of overflowing */
}

.rb-card-name {
  font-weight: 600;
  font-size: .95rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.rb-card-meta {
  font-size: .73rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.rb-card-macros {
  display: flex;
  gap: 6px;
  font-size: .76rem;
  flex-wrap: wrap;
  align-items: center;
}
.rb-card-kcal { color: var(--text-primary); font-weight: 600; }
.rb-c  { color: var(--accent); }
.rb-p  { color: #60a5fa; }
.rb-f  { color: #f59e0b; }
.rb-fi { color: #34d399; }

.rb-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  flex-shrink: 0;
}

.rb-card-log,
.rb-card-share,
.rb-card-edit,
.rb-card-del {
  padding: 5px 8px;
  border-radius: 7px;
  border: none;
  font-size: .72rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
  white-space: nowrap;
}
.rb-card-log   { background: var(--accent); color: #fff; }
.rb-card-share { background: #1d4ed8; color: #fff; }
.rb-card-edit  { background: var(--bg-elevated, #2a2d3a); color: var(--text-primary); }
.rb-card-del   { background: transparent; color: var(--danger, #ef4444); border: 1px solid var(--danger, #ef4444); }
.rb-card-log:hover,
.rb-card-share:hover,
.rb-card-edit:hover,
.rb-card-del:hover { opacity: .8; }

/* ── Modal overlay ───────────────────────────────────────────── */
.rb-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.rb-modal {
  background: var(--bg-surface);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 600px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 20px 16px;
  /* FIX: was a fixed 40px — now respects notch/home-indicator safe area */
  padding-bottom: max(40px, env(safe-area-inset-bottom, 40px));
  display: flex;
  flex-direction: column;
  gap: 14px;
  -webkit-overflow-scrolling: touch;
}

.rb-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.rb-modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.rb-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.rb-modal-close:hover { background: var(--bg-elevated, #2a2d3a); }

/* ── Form fields ─────────────────────────────────────────────── */
.rb-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rb-input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-elevated, #1e2130);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: .9rem;
  box-sizing: border-box;
  outline: none;
  transition: border-color .15s;
}
.rb-input:focus { border-color: var(--accent); }

.rb-input--sm  { width: 70px; text-align: center; }
.rb-input--xs  { width: 56px; text-align: center; }

.rb-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.rb-label-inline {
  font-size: .82rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.rb-section-title {
  font-size: .77rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 2px;
}

/* ── AI parse row (manual ingredients mode) ──────────────────── */
.rb-ai-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.rb-ai-textarea {
  flex: 1;
  padding: 10px 12px;
  background: var(--bg-elevated, #1e2130);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: .85rem;
  resize: none;
  outline: none;
  font-family: inherit;
  transition: border-color .15s;
}
.rb-ai-textarea:focus { border-color: var(--accent); }

.rb-ai-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity .15s;
}
.rb-ai-btn:disabled { opacity: .6; cursor: wait; }
.rb-ai-btn:hover:not(:disabled) { opacity: .88; }

.rb-ai-hint {
  font-size: .73rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ── Ingredient search ───────────────────────────────────────── */
.rb-search-wrap { position: relative; }

.rb-ing-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  z-index: 20;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
}

.rb-ing-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  cursor: pointer;
  transition: background .1s;
  font-size: .84rem;
}
.rb-ing-result-item:hover   { background: var(--bg-elevated, #2a2d3a); }
.rb-ing-result-name         { color: var(--text-primary); }
.rb-ing-result-kcal         { color: var(--text-secondary); font-size: .76rem; }
.rb-ing-no-result           { color: var(--text-secondary); cursor: default; }

/* ── Ingredient rows ─────────────────────────────────────────── */
.rb-ingredients {
  display: flex;
  flex-direction: column;
  gap: 6px;
  /* FIX: min-height:0 let flex shrink this below content height causing rows to
     overflow (overflow:visible) and paint on top of the Nutrition + Steps cards.
     flex-shrink:0 prevents that — the modal scrolls instead. */
  flex-shrink: 0;
}

.rb-ing-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated, #1e2130);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  transition: border-color .15s;
}
.rb-ing-row--matched {
  border-color: rgba(52, 211, 153, .35);
}
.rb-ing-row--warn {
  border-color: rgba(245, 158, 11, .45);
}

.rb-ing-info { flex: 1; min-width: 0; }

.rb-ing-name {
  display: inline;
  font-size: .84rem;
  font-weight: 600;
  color: var(--text-primary);
}

.rb-ing-db-badge {
  display: inline-block;
  margin-left: 5px;
  font-size: .64rem;
  font-weight: 700;
  color: #34d399;
  background: rgba(52,211,153,.12);
  border: 1px solid rgba(52,211,153,.3);
  border-radius: 4px;
  padding: 1px 4px;
  vertical-align: middle;
  white-space: nowrap;
}

.rb-ing-warn-badge {
  display: inline-block;
  margin-left: 5px;
  font-size: .64rem;
  font-weight: 700;
  color: #f59e0b;
  background: rgba(245,158,11,.12);
  border: 1px solid rgba(245,158,11,.35);
  border-radius: 4px;
  padding: 1px 4px;
  vertical-align: middle;
  white-space: nowrap;
  cursor: help;
}

.rb-ing-macros {
  display: block;
  font-size: .71rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.rb-ing-macros .rb-c  { color: var(--accent); }
.rb-ing-macros .rb-p  { color: #60a5fa; }
.rb-ing-macros .rb-f  { color: #f59e0b; }
.rb-ing-macros .rb-fi { color: #34d399; }

.rb-ing-qty-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.rb-ing-qty {
  width: 52px;
  padding: 4px 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: .8rem;
  text-align: center;
  outline: none;
}

.rb-ing-unit {
  font-size: .7rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.rb-ing-remove {
  background: none;
  border: none;
  color: var(--danger, #ef4444);
  cursor: pointer;
  font-size: .8rem;
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
  opacity: .6;
  transition: opacity .1s;
}
.rb-ing-remove:hover { opacity: 1; }

/* ── Nutrition summary ───────────────────────────────────────── */
.rb-nutrition-summary {
  background: var(--bg-elevated, #1e2130);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
}

.rb-nut-title {
  font-size: .73rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.rb-nut-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  text-align: center;
}

.rb-nut-row--secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.rb-nut-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.rb-nut-item span  { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.rb-nut-item small { font-size: .68rem;  color: var(--text-secondary); }

.rb-nut-carbs   span { color: var(--accent); }
.rb-nut-protein span { color: #60a5fa; }
.rb-nut-fat     span { color: #f59e0b; }
.rb-nut-fibre   span { color: #34d399; }
.rb-nut-sodium  span { color: #a78bfa; }
.rb-nut-sugar   span { color: #fb7185; }

/* ── Micronutrients ──────────────────────────────────────────── */
.rb-nut-micros-title {
  font-size: .68rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.rb-nut-row--micros {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 6px;
  text-align: center;
  margin-top: 8px;
}
.rb-nut-row--micros .rb-nut-item span { font-size: .92rem; }

.rb-nut-vita      span { color: #fbbf24; }
.rb-nut-vitc      span { color: #4ade80; }
.rb-nut-calcium   span { color: #93c5fd; }
.rb-nut-iron      span { color: #f87171; }
.rb-nut-potassium span { color: #c084fc; }
.rb-nut-zinc      span { color: #22d3ee; }

/* ── Modal actions ───────────────────────────────────────────── */
.rb-modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.rb-btn-primary,
.rb-btn-secondary {
  flex: 1;
  padding: 13px;
  border-radius: 12px;
  border: none;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
}
.rb-btn-primary   { background: var(--accent); color: #fff; }
.rb-btn-secondary { background: var(--bg-elevated, #2a2d3a); color: var(--text-primary); }
.rb-btn-primary:hover,
.rb-btn-secondary:hover { opacity: .85; }
.rb-btn-primary:disabled { opacity: .6; cursor: wait; }

/* ── Inline meal-type step (replaces modal actions temporarily) ──── */
.rb-log-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.rb-log-step-label {
  margin: 0;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

.rb-log-step-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.rb-log-meal-btn {
  padding: 13px 10px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--bg-elevated, #242738);
  color: var(--text-primary);
  font-size: .87rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .1s;
}
.rb-log-meal-btn:hover { border-color: var(--accent); }
.rb-log-meal-btn:active { transform: scale(.97); background: var(--accent); border-color: var(--accent); color: var(--on-accent, #fff); }
.rb-log-meal-btn:disabled { opacity: .5; cursor: wait; }

.rb-log-step-back {
  width: 100%;
  padding: 10px;
  border-radius: 12px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  transition: color .15s;
}
.rb-log-step-back:hover { color: var(--text-primary); }

/* ── Thandizo AI chat recipe save btn ──────────────────────────── */
.ai-recipe-save-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 12px 4px 48px;
  padding: 10px 16px;
  background: linear-gradient(135deg, var(--accent), #16a34a);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  width: fit-content;
}
.ai-recipe-save-btn:hover {
  opacity: .9;
  transform: translateY(-1px);
}

/* ── Responsive tweaks ───────────────────────────────────────── */
@media (max-width: 380px) {
  .rb-nut-row { grid-template-columns: repeat(2, 1fr); }
  .rb-card-actions { grid-template-columns: 1fr 1fr; }
}