.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 { 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 input:focus-visible, .calc-field select:focus-visible, .calc-check input:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.calc-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.calc-check { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2); font-weight: 400; }
.calc-check input { width: 20px; height: 20px; flex: none; }
.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; 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; }
.calc-big span { font-size: 0.95rem; color: var(--muted); }