.ube {
    --ube-primary: #8b5cf6;
    --ube-accent: #ec4899;
    --ube-success: #10b981;
    --ube-warning: #f59e0b;
    --ube-danger: #ef4444;
    --ube-bg: #fff;
    --ube-border: rgba(139, 92, 246, 0.18);
    --ube-divider: rgba(139, 92, 246, 0.1);
    --ube-text: #1e1b4b;
    --ube-muted: #6b7280;
    --ube-input-bg: #f5f3ff;
    --ube-input-border: rgba(139, 92, 246, 0.25);
    --ube-preset-bg: #f5f3ff;
    --ube-preset-border: rgba(139, 92, 246, 0.2);
    --ube-results-bg: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);

    max-width: 860px;
    margin: 0 auto;
    padding: 1rem;
  }

  
  .ube__card {
    background: var(--ube-bg);
    border: 2px solid var(--ube-border);
    border-radius: 2.5rem;
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.1);
    overflow: hidden;
  }

  
  .ube__icon-cache {
    display: none;
  }

  
  .ube__section {
    padding: 2.5rem;
  }

  .ube__section--bordered {
    border-top: 1px solid var(--ube-divider);
  }

  .ube__section--results {
    background: var(--ube-results-bg);
  }

  .ube__section-title {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--ube-primary);
    margin: 0 0 1.5rem;
  }

  
  .ube__presets {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }

  .ube__preset {
    background: var(--ube-preset-bg);
    border: 1px solid var(--ube-preset-border);
    border-radius: 1.25rem;
    padding: 1.1rem 0.5rem;
    cursor: pointer;
    transition: all 0.22s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    text-align: center;
  }

  .ube__preset:hover {
    background: var(--ube-primary);
    border-color: var(--ube-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.28);
  }

  .ube__preset:hover .ube__preset-label,
  .ube__preset:hover .ube__preset-meta,
  .ube__preset:hover .ube__preset-icon {
    color: #fff;
  }

  .ube__preset-icon {
    color: var(--ube-primary);
    width: 1.75rem;
    height: 1.75rem;
    transition: color 0.22s ease;
  }

  .ube__preset-icon svg {
    width: 100%;
    height: 100%;
    display: block;
  }

  .ube__preset-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--ube-text);
    transition: color 0.22s ease;
  }

  .ube__preset-meta {
    font-size: 0.68rem;
    color: var(--ube-muted);
    transition: color 0.22s ease;
  }

  
  .ube__custom {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1rem;
    align-items: end;
  }

  .ube__field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
  }

  .ube__label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--ube-muted);
  }

  .ube__input {
    background: var(--ube-input-bg);
    border: 1px solid var(--ube-input-border);
    border-radius: 0.875rem;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ube-text);
    outline: none;
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
  }

  .ube__input:focus {
    border-color: var(--ube-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
  }

  .ube__btn-add {
    background: linear-gradient(135deg, var(--ube-primary) 0%, var(--ube-accent) 100%);
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.875rem;
    font-weight: 800;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.25);
  }

  .ube__btn-add:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.38);
    filter: brightness(1.08);
  }

  
  .ube__list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
  }

  .ube__drink {
    background: var(--ube-preset-bg);
    border: 1px solid var(--ube-preset-border);
    border-radius: 1rem;
    padding: 0.875rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    animation: ube-slide-in 0.28s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .ube__drink-icon {
    width: 1.6rem;
    height: 1.6rem;
    flex-shrink: 0;
    color: var(--ube-primary);
  }

  .ube__drink-icon svg { width: 100%; height: 100%; display: block; }

  .ube__drink-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
  }

  .ube__drink-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ube-text);
  }

  .ube__drink-detail {
    font-size: 0.75rem;
    color: var(--ube-muted);
  }

  .ube__drink-grams {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--ube-primary);
    flex-shrink: 0;
  }

  .ube__drink-remove {
    background: none;
    border: none;
    width: 1.3rem;
    height: 1.3rem;
    cursor: pointer;
    opacity: 0.38;
    transition: opacity 0.15s ease, color 0.15s ease;
    padding: 0;
    flex-shrink: 0;
    color: var(--ube-muted);
  }

  .ube__drink-remove svg { width: 100%; height: 100%; display: block; }

  .ube__drink-remove:hover {
    opacity: 1;
    color: var(--ube-danger);
  }

  @keyframes ube-slide-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  
  .ube__empty {
    text-align: center;
    padding: 2.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
  }

  .ube__empty-icon {
    width: 2.75rem;
    height: 2.75rem;
    opacity: 0.25;
    margin-bottom: 0.4rem;
    color: var(--ube-muted);
  }

  .ube__empty-icon svg { width: 100%; height: 100%; display: block; }

  .ube__empty-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ube-text);
    margin: 0;
  }

  .ube__empty-hint {
    font-size: 0.82rem;
    color: var(--ube-muted);
    margin: 0;
  }

  
  .ube__totals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
  }

  .ube__stat {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--ube-border);
    border-radius: 1.25rem;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
  }

  .ube__stat--accent {
    border-color: rgba(236, 72, 153, 0.25);
  }

  .ube__stat-value {
    font-size: 2.75rem;
    font-weight: 950;
    line-height: 1;
    background: linear-gradient(135deg, var(--ube-primary) 0%, var(--ube-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .ube__stat-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--ube-muted);
  }

  .ube__risk-header {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--ube-muted);
    margin: 0 0 0.875rem;
  }

  .ube__risk-bar {
    height: 10px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 0.4rem;
  }

  .ube__risk-fill {
    height: 100%;
    width: 0%;
    border-radius: 8px;
    transition: width 0.55s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.4s ease;
    background: linear-gradient(90deg, var(--ube-success), var(--ube-warning));
  }

  .ube__risk-markers {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--ube-muted);
    font-weight: 600;
    margin-bottom: 1.1rem;
  }

  .ube__risk-badge {
    display: inline-block;
    padding: 0.45rem 1.75rem;
    border-radius: 2rem;
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    min-height: 2rem;
    transition: all 0.3s ease;
  }

  .ube__risk-badge--none { background: rgba(107,114,128,0.1); color: #6b7280; border: 2px solid #6b7280; }
  .ube__risk-badge--low  { background: rgba(16,185,129,0.1);  color: #10b981; border: 2px solid #10b981; }
  .ube__risk-badge--mid  { background: rgba(245,158,11,0.1);  color: #f59e0b; border: 2px solid #f59e0b; }
  .ube__risk-badge--high { background: rgba(239,68,68,0.1);   color: #ef4444; border: 2px solid #ef4444; }

  
  .theme-dark .ube {
    --ube-bg: #1a1033;
    --ube-border: rgba(139, 92, 246, 0.28);
    --ube-divider: rgba(139, 92, 246, 0.12);
    --ube-text: #f5f3ff;
    --ube-muted: #a78bfa;
    --ube-input-bg: rgba(139, 92, 246, 0.1);
    --ube-input-border: rgba(139, 92, 246, 0.28);
    --ube-preset-bg: rgba(139, 92, 246, 0.08);
    --ube-preset-border: rgba(139, 92, 246, 0.2);
    --ube-results-bg: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(236, 72, 153, 0.08) 100%);
  }

  .theme-dark .ube__stat {
    background: rgba(255, 255, 255, 0.04);
  }

  .theme-dark .ube__risk-bar {
    background: rgba(255, 255, 255, 0.06);
  }

  .theme-dark .ube__input {
    color: var(--ube-text);
  }

  
  @media (max-width: 768px) {
    .ube__section { padding: 1.75rem 1.25rem; }
    .ube__presets { grid-template-columns: repeat(3, 1fr); }
    .ube__custom  { grid-template-columns: 1fr 1fr; }
    .ube__btn-add { grid-column: 1 / -1; }
    .ube__totals  { grid-template-columns: 1fr; }
  }

  @media (max-width: 480px) {
    .ube__presets { grid-template-columns: repeat(2, 1fr); }
    .ube__custom  { grid-template-columns: 1fr; }
  }