.meta-seccion {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.meta-seccion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s;
}
.meta-seccion-header:active { background: var(--bg3); }

.meta-seccion-titulo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.933rem;
  font-weight: 600;
}
.meta-seccion-icon { font-size: 1.1rem; }
.meta-seccion-chevron { font-size: 0.8rem; color: var(--text3); transition: transform 0.2s; flex-shrink: 0; }

.meta-seccion-badge {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  background: rgba(200,240,90,0.1);
  border: 1px solid rgba(200,240,90,0.2);
  border-radius: 20px;
  padding: 2px 10px;
}

.meta-seccion-body { padding: 0 16px 16px; border-top: 1px solid var(--border); }

.meta-tdee-base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg3);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 4px;
}
.meta-tdee-label { font-size: 0.867rem; color: var(--text2); }
.meta-tdee-val { font-family: var(--mono); font-size: 1.067rem; font-weight: 500; color: var(--accent); }

.meta-resultado {
  background: var(--bg3);
  border-radius: 12px;
  padding: 14px;
  margin-top: 14px;
  border: 1px solid rgba(200,240,90,0.15);
}
.meta-resultado-formula { font-size: 0.8rem; color: var(--text3); margin-bottom: 6px; font-family: var(--mono); }
.meta-resultado-num { font-family: var(--mono); font-size: 1.467rem; font-weight: 500; color: var(--accent); margin-bottom: 4px; }
.meta-resultado-sub { font-size: 0.8rem; color: var(--text2); }

.macros-resultado-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-top: 14px; }
.macro-meta-item { background: var(--bg3); border-radius: 10px; padding: 12px 10px; text-align: center; }
.macro-meta-val { font-family: var(--mono); font-size: 1.2rem; font-weight: 500; }
.macro-meta-name { font-size: 0.733rem; color: var(--text2); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.06em; }
.macro-meta-pct { font-family: var(--mono); font-size: 0.733rem; color: var(--text3); margin-top: 4px; }

.macro-slider-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.macro-slider-label { font-size: 0.8rem; font-weight: 500; width: 60px; flex-shrink: 0; }
.macro-slider-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--border2);
  border-radius: 2px;
  outline: none;
  border: none;
  padding: 0;
  cursor: pointer;
}
.macro-slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--bg2);
  box-shadow: 0 0 0 1px var(--accent);
}
.macro-slider-val { font-family: var(--mono); font-size: 0.8rem; color: var(--text2); width: 36px; text-align: right; flex-shrink: 0; }
.macro-slider-total { font-family: var(--mono); font-size: 0.8rem; text-align: right; color: var(--accent); margin-top: 4px; margin-bottom: 4px; }

.micro-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.micro-meta-row:last-child { border-bottom: none; }
.micro-meta-info { display: flex; align-items: baseline; gap: 6px; flex: 1; }
.micro-meta-label { font-size: 0.867rem; font-weight: 500; color: var(--text); }
.micro-meta-unit { font-size: 0.733rem; color: var(--text3); font-family: var(--mono); }
.micro-meta-input { width: 80px; padding: 6px 10px; font-size: 0.867rem; text-align: right; flex-shrink: 0; }