.calc-form { display: grid; gap: 14px; margin: 20px 0; padding: 20px; border: 1px solid var(--border); border-radius: 18px; background: var(--panel); box-shadow: var(--shadow); }
.calc-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.calc-form legend { font-weight: 700; padding: 0; margin-bottom: 8px; }
.calc-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.calc-field { display: grid; gap: 4px; font-weight: 600; font-size: 0.95rem; min-width: 0; }
.calc-field input, .calc-field select, .calc-field textarea { font: inherit; font-weight: 400; width: 100%; min-width: 0; box-sizing: border-box; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2); color: var(--text); }
.calc-field textarea { min-height: 150px; resize: vertical; }
.calc-field input:focus-visible, .calc-field select:focus-visible, .calc-field textarea:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.calc-output { margin: 20px 0; padding: 18px 20px; border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 14px; background: var(--panel-2); overflow-wrap: anywhere; }
.calc-output p { margin: 0 0 10px; }
.calc-output ul { margin: 0 0 10px; padding-left: 20px; }
.calc-output li { margin-bottom: 6px; }
.calc-big { font-size: 1.25rem; }
.calc-big strong { color: var(--accent); font-size: 1.6rem; }
.plan-row { display: grid; grid-template-columns: 110px 1fr 1fr; gap: 12px; align-items: end; padding: 8px 0; border-top: 1px solid var(--border); }
.plan-row:first-child { border-top: 0; }
.plan-day { font-weight: 700; padding-bottom: 10px; }
.grocery-list { list-style: none; margin: 14px 0; padding: 0; }
.grocery-list li { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--border); }
.grocery-list li:first-child { border-top: 0; }
.grocery-list .check { border-top: 0; flex: 1; }
.grocery-list button { font: inherit; font-size: 0.85rem; cursor: pointer; border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; background: var(--panel-2); color: var(--text); }
.grocery-add { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.grocery-add .calc-field { flex: 1; min-width: 200px; }
.grocery-empty { color: var(--muted); padding: 8px 0; }
@media (max-width: 640px) { .plan-row { grid-template-columns: 1fr; gap: 6px; } .plan-day { padding-bottom: 0; } }
@media print { .calc-form button, .tool-actions, .grocery-list button, .grocery-add { display: none; } .calc-form { box-shadow: none; } }