/* HomeUpKitchen Recipe Calculator v2 - style.css */
#huk-recipe-calc *, #huk-recipe-calc *::before, #huk-recipe-calc *::after { box-sizing: border-box; margin: 0; padding: 0; }

#huk-recipe-calc {
  --huk-primary: #E8640A; --huk-primary-dark: #c4520a; --huk-primary-light: #fff4ee;
  --huk-accent: #2C7A4B; --huk-accent-light: #eafaf1;
  --huk-blue: #2563eb; --huk-blue-light: #eff6ff;
  --huk-bg: #ffffff; --huk-bg-soft: #faf9f7;
  --huk-border: #e8e5e0; --huk-text: #241c14; --huk-text-muted: #6b6258;
  --huk-radius: 16px; --huk-radius-sm: 10px;
  --huk-shadow: 0 8px 30px rgba(60,40,10,0.10);
  --huk-transition: 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
}

.huk-rc-wrapper { max-width: 760px; margin: 0 auto 40px; background: var(--huk-bg); border-radius: var(--huk-radius); box-shadow: var(--huk-shadow); border: 1px solid var(--huk-border); overflow: hidden; }

/* Header */
.huk-rc-header { position: relative; display: flex; align-items: center; gap: 16px; padding: 26px 30px 22px; background: linear-gradient(135deg, #F0791F 0%, #C4520A 55%, #A8420A 100%); color: #fff; }
.huk-rc-header-icon { font-size: 38px; line-height: 1; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15)); }
.huk-rc-title { font-size: 1.55rem; font-weight: 800; color: #fff; margin: 0 0 3px; letter-spacing: -0.3px; }
.huk-rc-subtitle { font-size: 0.92rem; color: rgba(255,255,255,0.88); }
.huk-rc-saved-btn { margin-left: auto; background: rgba(255,255,255,0.16); border: 1.5px solid rgba(255,255,255,0.35); color: #fff; padding: 8px 14px; border-radius: 20px; font-weight: 700; font-size: 0.85rem; cursor: pointer; transition: var(--huk-transition); flex-shrink: 0; }
.huk-rc-saved-btn:hover { background: rgba(255,255,255,0.28); }

/* Tabs */
.huk-rc-tabs { display: flex; border-bottom: 2px solid var(--huk-border); background: var(--huk-bg-soft); }
.huk-rc-tab { flex: 1; padding: 15px 6px; font-size: 0.88rem; font-weight: 700; background: none; border: none; border-bottom: 3px solid transparent; color: var(--huk-text-muted); cursor: pointer; transition: var(--huk-transition); margin-bottom: -2px; }
.huk-rc-tab:hover { color: var(--huk-primary); background: var(--huk-primary-light); }
.huk-rc-tab.active { color: var(--huk-primary); border-bottom-color: var(--huk-primary); background: #fff; }

/* Body — generous internal padding so nothing touches the edge */
.huk-rc-body { padding: 26px 30px; }

/* Quick buttons */
.huk-rc-quick-btns { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; padding: 14px 18px; background: var(--huk-primary-light); border-radius: var(--huk-radius-sm); border: 1px solid #fbdcc0; }
.huk-rc-quick-label { font-size: 0.8rem; font-weight: 700; color: var(--huk-primary-dark); margin-right: 4px; }
.huk-rc-quick { padding: 7px 15px; font-size: 0.85rem; font-weight: 700; background: #fff; border: 1.5px solid #f0c39a; border-radius: 20px; color: var(--huk-primary-dark); cursor: pointer; transition: var(--huk-transition); }
.huk-rc-quick:hover, .huk-rc-quick.active { background: var(--huk-primary); border-color: var(--huk-primary); color: #fff; transform: translateY(-1px); }

/* Tab panels */
.huk-rc-tab-panel { display: none; }
.huk-rc-tab-panel.active { display: block; }

/* Row layout */
.huk-rc-row { display: flex; align-items: flex-end; gap: 18px; margin-bottom: 22px; }
.huk-rc-row-center { align-items: center; flex-wrap: wrap; }
.huk-rc-arrow { font-size: 1.5rem; color: var(--huk-primary); padding-bottom: 10px; flex-shrink: 0; font-weight: 700; }

/* Fields — padding fixed so text never touches the border */
.huk-rc-field { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 0; }
.huk-rc-full { margin-bottom: 20px; }
.huk-rc-field label { font-size: 0.87rem; font-weight: 700; color: var(--huk-text); }
.huk-rc-optional { font-weight: 400; color: var(--huk-text-muted); font-size: 0.8rem; }
.huk-rc-tooltip { cursor: help; color: var(--huk-primary); font-size: 0.85rem; margin-left: 4px; }

.huk-rc-field input[type="number"],
.huk-rc-field input[type="text"],
.huk-rc-field select,
.huk-rc-field textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--huk-border);
  border-radius: var(--huk-radius-sm);
  font-size: 1rem;
  color: var(--huk-text);
  background: var(--huk-bg);
  transition: border-color var(--huk-transition), box-shadow var(--huk-transition);
  outline: none;
  width: 100%;
  font-family: inherit;
  line-height: 1.4;
}
.huk-rc-field select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b6258' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 42px; }
.huk-rc-field input:focus, .huk-rc-field select:focus, .huk-rc-field textarea:focus { border-color: var(--huk-primary); box-shadow: 0 0 0 4px rgba(232,100,10,0.10); }
.huk-rc-field textarea { resize: vertical; min-height: 150px; line-height: 1.7; }

.huk-rc-textarea-actions { display: flex; gap: 18px; margin-top: 8px; }
.huk-rc-link-btn { background: none; border: none; color: var(--huk-primary); font-size: 0.83rem; font-weight: 700; cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 3px; }
.huk-rc-link-btn:hover { color: var(--huk-primary-dark); }

/* Pan note */
.huk-rc-pan-note { font-size: 0.85rem; color: var(--huk-text-muted); background: var(--huk-bg-soft); padding: 12px 16px; border-radius: var(--huk-radius-sm); margin-top: 4px; border: 1px dashed var(--huk-border); }

/* Multiply/Divide buttons */
.huk-rc-mult-btns { display: flex; gap: 8px; flex-shrink: 0; }
.huk-rc-mode-btn { padding: 12px 20px; border-radius: var(--huk-radius-sm); border: 1.5px solid var(--huk-border); background: #fff; color: var(--huk-text-muted); font-size: 0.87rem; font-weight: 700; cursor: pointer; transition: var(--huk-transition); }
.huk-rc-mode-btn.active, .huk-rc-mode-btn:hover { background: var(--huk-primary); border-color: var(--huk-primary); color: #fff; }

/* Checkboxes */
.huk-rc-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 26px; padding: 16px 18px; background: var(--huk-bg-soft); border-radius: var(--huk-radius-sm); border: 1px solid var(--huk-border); }
.huk-rc-checkbox { display: flex; align-items: center; gap: 11px; cursor: pointer; font-size: 0.88rem; color: var(--huk-text); user-select: none; }
.huk-rc-checkbox input { display: none; }
.huk-rc-checkmark { width: 19px; height: 19px; border: 2px solid #cfc8bd; border-radius: 5px; flex-shrink: 0; background: #fff; transition: var(--huk-transition); position: relative; }
.huk-rc-checkbox input:checked + .huk-rc-checkmark { background: var(--huk-primary); border-color: var(--huk-primary); }
.huk-rc-checkbox input:checked + .huk-rc-checkmark::after { content: '✓'; position: absolute; top: -2px; left: 2px; color: #fff; font-size: 13px; font-weight: 800; }

/* Convert Button */
.huk-rc-convert-btn { width: 100%; padding: 17px; background: linear-gradient(135deg, #F0791F, #c4520a); color: #fff; border: none; border-radius: var(--huk-radius-sm); font-size: 1.08rem; font-weight: 800; cursor: pointer; transition: var(--huk-transition); letter-spacing: 0.3px; box-shadow: 0 6px 18px rgba(232,100,10,0.32); }
.huk-rc-convert-btn:hover { background: linear-gradient(135deg, #d96a12, #a34208); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(232,100,10,0.4); }
.huk-rc-convert-btn:active { transform: translateY(0); }

/* Error */
.huk-rc-error { margin: 0 30px 18px; padding: 13px 18px; background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--huk-radius-sm); color: #dc2626; font-size: 0.9rem; font-weight: 600; }

/* Result Section */
.huk-rc-result { margin: 0 30px 26px; border: 2px solid #cdeee0; border-radius: var(--huk-radius); overflow: hidden; box-shadow: 0 4px 16px rgba(44,122,75,0.08); }
.huk-rc-result-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 22px; background: linear-gradient(135deg, #d1fae5, #bdf0da); }
.huk-rc-result-title { font-size: 1.05rem; font-weight: 800; color: #065f46; }
.huk-rc-result-badge { background: var(--huk-accent); color: #fff; font-size: 0.78rem; font-weight: 800; padding: 5px 12px; border-radius: 20px; white-space: nowrap; }

.huk-rc-result-panels { display: flex; }
.huk-rc-result-panel { flex: 1; padding: 20px 22px; }
.huk-rc-result-panel:first-child { border-right: 1px solid var(--huk-border); }
.huk-rc-result-panel-title { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px; color: var(--huk-text-muted); margin-bottom: 12px; }
.huk-rc-result-panel ul { list-style: none; }
.huk-rc-result-panel li { padding: 8px 0; border-bottom: 1px solid var(--huk-border); font-size: 0.93rem; color: var(--huk-text); display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.huk-rc-result-panel li:last-child { border-bottom: none; }
.huk-rc-ingredient-name { color: var(--huk-text-muted); font-size: 0.88rem; }
.huk-rc-ingredient-qty { font-weight: 800; color: var(--huk-primary-dark); white-space: nowrap; }

/* Egg helper */
.huk-rc-egg-helper { margin: 0 22px 18px; padding: 14px 16px; background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--huk-radius-sm); font-size: 0.86rem; color: #92400e; line-height: 1.6; }
.huk-rc-egg-helper strong { color: #78350f; }

/* Baker's percentage table */
.huk-rc-bakers-table-wrap { margin: 0 22px 18px; }
.huk-rc-bakers-table-wrap table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.huk-rc-bakers-table-wrap th { text-align: left; padding: 9px 12px; background: var(--huk-blue-light); color: var(--huk-blue); font-weight: 800; font-size: 0.78rem; text-transform: uppercase; }
.huk-rc-bakers-table-wrap td { padding: 8px 12px; border-bottom: 1px solid var(--huk-border); }
.huk-rc-bakers-table-wrap tr:last-child td { border-bottom: none; }

.huk-rc-result-actions { display: flex; gap: 10px; padding: 16px 22px; background: var(--huk-bg-soft); border-top: 1px solid var(--huk-border); flex-wrap: wrap; }
.huk-rc-action-btn { padding: 10px 18px; border-radius: var(--huk-radius-sm); border: 1.5px solid var(--huk-primary); background: var(--huk-primary); color: #fff; font-size: 0.87rem; font-weight: 700; cursor: pointer; transition: var(--huk-transition); }
.huk-rc-action-btn:hover { background: var(--huk-primary-dark); border-color: var(--huk-primary-dark); transform: translateY(-1px); }
.huk-rc-action-secondary { background: #fff; color: var(--huk-text-muted); border-color: var(--huk-border); }
.huk-rc-action-secondary:hover { background: var(--huk-bg-soft); color: var(--huk-text); }
.huk-rc-success-msg { padding: 0 22px 14px; color: var(--huk-accent); font-weight: 700; font-size: 0.9rem; }

/* Saved recipes panel */
.huk-rc-saved-panel { margin: 0 30px 22px; border: 1.5px solid var(--huk-border); border-radius: var(--huk-radius); overflow: hidden; background: var(--huk-bg-soft); }
.huk-rc-saved-panel-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; background: var(--huk-primary-light); font-weight: 800; color: var(--huk-primary-dark); }
.huk-rc-close-btn { background: none; border: none; font-size: 1.1rem; cursor: pointer; color: var(--huk-primary-dark); }
.huk-rc-saved-list { padding: 8px 12px; max-height: 280px; overflow-y: auto; }
.huk-rc-saved-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; margin: 6px 0; background: #fff; border-radius: var(--huk-radius-sm); border: 1px solid var(--huk-border); }
.huk-rc-saved-item-name { font-weight: 700; font-size: 0.9rem; color: var(--huk-text); }
.huk-rc-saved-item-meta { font-size: 0.78rem; color: var(--huk-text-muted); }
.huk-rc-saved-item-actions { display: flex; gap: 8px; }
.huk-rc-saved-item-actions button { border: none; background: var(--huk-primary-light); color: var(--huk-primary-dark); padding: 6px 12px; border-radius: 16px; font-size: 0.78rem; font-weight: 700; cursor: pointer; }
.huk-rc-saved-item-actions button.huk-rc-delete { background: #fef2f2; color: #dc2626; }
.huk-rc-saved-empty { padding: 24px; text-align: center; color: var(--huk-text-muted); font-size: 0.88rem; }

/* Reference Table */
.huk-rc-reference { border-top: 1px solid var(--huk-border); }
.huk-rc-ref-toggle { width: 100%; padding: 17px 30px; background: var(--huk-bg-soft); border: none; text-align: left; font-size: 0.9rem; font-weight: 700; color: var(--huk-text); cursor: pointer; transition: background var(--huk-transition); display: flex; justify-content: space-between; align-items: center; }
.huk-rc-ref-toggle:hover { background: var(--huk-primary-light); color: var(--huk-primary-dark); }
.huk-rc-ref-body { padding: 4px 30px 22px; }
.huk-rc-ref-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.huk-rc-ref-table th { text-align: left; padding: 9px 12px; background: var(--huk-primary-light); color: var(--huk-primary-dark); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; }
.huk-rc-ref-table td { padding: 9px 12px; border-bottom: 1px solid var(--huk-border); color: var(--huk-text); }
.huk-rc-ref-table tr:last-child td { border-bottom: none; }
.huk-rc-ref-table tr:hover td { background: var(--huk-bg-soft); }

/* Print */
@media print {
  body * { visibility: hidden; }
  .huk-rc-result, .huk-rc-result * { visibility: visible; }
  .huk-rc-result { position: absolute; left: 0; top: 0; width: 100%; margin: 0; border: none; box-shadow: none; }
  .huk-rc-result-actions, .huk-rc-saved-btn { display: none !important; }
  .huk-rc-result-header { background: none !important; border-bottom: 2px solid #000; }
  .huk-rc-result-title { color: #000; font-size: 1.3rem; }
  .huk-rc-result-badge { border: 1px solid #000; background: none !important; color: #000 !important; }
}

/* Mobile */
@media (max-width: 600px) {
  .huk-rc-body { padding: 20px 18px; }
  .huk-rc-header { padding: 20px 18px; flex-wrap: wrap; }
  .huk-rc-header-icon { font-size: 30px; }
  .huk-rc-title { font-size: 1.25rem; }
  .huk-rc-saved-btn { position: absolute; top: 18px; right: 18px; }
  .huk-rc-row { flex-direction: column; align-items: stretch; }
  .huk-rc-arrow { display: none; }
  .huk-rc-result { margin: 0 16px 20px; }
  .huk-rc-saved-panel { margin: 0 16px 20px; }
  .huk-rc-result-panels { flex-direction: column; }
  .huk-rc-result-panel:first-child { border-right: none; border-bottom: 1px solid var(--huk-border); }
  .huk-rc-result-actions { padding: 14px 16px; }
  .huk-rc-action-btn { flex: 1; text-align: center; min-width: 130px; }
  .huk-rc-quick-btns { padding: 12px 14px; }
  .huk-rc-ref-body { padding: 4px 18px 18px; }
  .huk-rc-ref-toggle { padding: 15px 18px; }
  .huk-rc-mult-btns { width: 100%; }
  .huk-rc-mode-btn { flex: 1; text-align: center; }
  .huk-rc-error { margin: 0 16px 16px; }
}