/* AISC calculator component. Works in light and dark themes by using translucent overlays and currentColor. */
.aisc-calc { --aisc-accent: #c8553d; margin: 1.75rem 0; padding: 1.25rem; border: 1px solid rgba(127,127,127,.35); border-radius: 14px; background: rgba(127,127,127,.06); font-size: 1rem; }
.aisc-calc__title { margin: 0 0 1rem; font-size: 1.25rem; line-height: 1.25; }
.aisc-calc__form { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 1rem 1.25rem; }
.aisc-field { display: flex; flex-direction: column; min-width: 0; }
.aisc-field label { display: block; margin: 0 0 .35rem; font-weight: 600; font-size: .95rem; line-height: 1.3; }
.aisc-field input, .aisc-field select, .aisc-field textarea { width: 100%; min-height: 48px; padding: .6rem .8rem; font: inherit; font-size: 16px; color: inherit; background: rgba(255,255,255,.55); border: 1px solid rgba(127,127,127,.55); border-radius: 10px; box-sizing: border-box; }
@media (prefers-color-scheme: dark) { .aisc-field input, .aisc-field select, .aisc-field textarea { background: rgba(0,0,0,.25); } }
.aisc-field input:focus-visible, .aisc-field select:focus-visible, .aisc-field textarea:focus-visible, .aisc-btn:focus-visible { outline: 3px solid var(--aisc-accent); outline-offset: 2px; }
.aisc-field.is-invalid input { border-color: #c0392b; }
.aisc-input { position: relative; display: flex; align-items: center; }
.aisc-input.has-prefix input { padding-left: 1.9rem; }
.aisc-unit { position: absolute; pointer-events: none; opacity: .65; font-size: .9rem; }
.aisc-unit--pre { left: .8rem; }
.aisc-unit--post { right: .8rem; }
.aisc-input:has(.aisc-unit--post) input { padding-right: 4rem; }
.aisc-help { margin: .3rem 0 0; font-size: .82rem; line-height: 1.35; opacity: .72; }
.aisc-error { margin: .3rem 0 0; font-size: .85rem; color: #c0392b; }
@media (prefers-color-scheme: dark) { .aisc-error { color: #ff8a7a; } }
.aisc-result { margin: 1.25rem 0 0; padding: 1rem 1.1rem; border-left: 4px solid var(--aisc-accent); border-radius: 0 10px 10px 0; background: rgba(127,127,127,.1); }
.aisc-result__empty { margin: 0; opacity: .75; }
.aisc-primary { margin: 0; }
.aisc-primary__label { display: block; font-size: .9rem; opacity: .75; }
.aisc-primary__value { display: block; font-size: clamp(1.8rem, 6vw, 2.4rem); font-weight: 700; line-height: 1.15; }
.aisc-rows { display: grid; grid-template-columns: 1fr auto; gap: .35rem 1rem; margin: .9rem 0 0; }
.aisc-rows dt { opacity: .8; }
.aisc-rows dd { margin: 0; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.aisc-interp { margin: .9rem 0 0; font-size: .95rem; line-height: 1.5; }
.aisc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin: 1rem 0 0; }
.aisc-btn { min-height: 44px; padding: .5rem 1rem; font: inherit; font-weight: 600; color: #fff; background: #161616; border: 1px solid #161616; border-radius: 10px; cursor: pointer; }
.aisc-btn--ghost { color: inherit; background: transparent; border-color: rgba(127,127,127,.6); }
@media (prefers-color-scheme: dark) { .aisc-btn:not(.aisc-btn--ghost) { color: #161616; background: #f0ede6; border-color: #f0ede6; } }
.aisc-status { font-size: .85rem; opacity: .8; }
.aisc-note { margin: .9rem 0 0; font-size: .8rem; opacity: .65; }
@media (max-width: 767.98px) { .aisc-calc { padding: 1rem; } .aisc-actions .aisc-btn { flex: 1 1 calc(50% - .3rem); } }
@media print { .aisc-actions, .aisc-help { display: none; } .aisc-calc { border-color: #000; background: none; } }
@media (prefers-reduced-motion: reduce) { .aisc-calc * { transition: none !important; } }
.aisc-bars { margin: 1rem 0 0; display: grid; gap: .5rem; }
.aisc-bar { display: grid; grid-template-columns: minmax(6rem, 10rem) 1fr auto; align-items: center; gap: .6rem; font-size: .9rem; }
.aisc-bar__track { display: block; height: .7rem; border-radius: 99px; background: rgba(127,127,127,.25); overflow: hidden; }
.aisc-bar__track i { display: block; height: 100%; background: var(--aisc-accent); border-radius: 99px; }
.aisc-bar b { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
@media (max-width: 575.98px) { .aisc-bar { grid-template-columns: 1fr auto; } .aisc-bar__track { grid-column: 1 / -1; order: 3; } }
.aisc-field textarea { resize: vertical; line-height: 1.4; }
.aisc-rows dt { font-weight: 400; }