.score-calc{flex-direction:column;gap:20px;margin:8px 0 28px;display:flex}.score-calc__card{background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text);padding:20px clamp(16px,4vw,26px)}.score-calc__heading{font-family:var(--font-heading);margin:0 0 6px;font-size:1.15rem}.score-calc__p{color:var(--color-text-secondary);margin:0 0 14px;font-size:.93rem;line-height:1.55}.score-calc__grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;display:grid}.score-calc__field{flex-direction:column;gap:4px;display:flex}.score-calc__field label{font-size:.9rem;font-weight:700}.score-calc__field input,.score-calc__field select{border:1.5px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-alt);color:var(--color-text);font-size:1rem;font-family:var(--font-body);padding:9px 11px}.score-calc__field input:focus,.score-calc__field select:focus{outline:2px solid var(--color-accent-strong);outline-offset:1px}.score-calc__grid+.score-calc__grid,.score-calc__note+.score-calc__grid{margin-top:14px}.score-calc__note{border-left:3px solid var(--color-accent-strong);background:var(--color-surface-alt);color:var(--color-text);margin:14px 0 0;padding:10px 12px;font-size:.88rem;line-height:1.5}.score-calc__note a{color:var(--color-text);text-decoration:underline}.score-calc__hint{color:var(--color-text);font-size:.8rem}.score-calc__result{margin:16px 0 0;font-size:1rem}.score-calc__result strong{font-family:var(--font-numeric);font-size:1.3rem}.score-calc__use{background:var(--color-button-bg);color:var(--color-on-button);font-family:var(--font-body);cursor:pointer;border:none;border-radius:999px;margin-left:6px;padding:6px 14px;font-size:.85rem;font-weight:700}.ece-calc__mode{max-width:320px;margin-bottom:14px}.ece-calc__input{gap:6px;display:flex}.ece-calc__input input{flex:auto;min-width:0}.ece-calc__input select{flex:none}.ece-calc__unit{align-self:center;font-size:.95rem;font-weight:700}.ece-calc__error{color:var(--color-text);border-left:3px solid var(--color-accent-strong);padding-left:8px;font-size:.85rem;font-weight:700}.ece-calc__results{margin:18px 0 10px}.ece-calc__rows{gap:8px;margin:0;display:grid}.ece-calc__row{background:var(--color-surface-alt);border-radius:var(--radius-sm);flex-wrap:wrap;justify-content:space-between;gap:4px 12px;padding:10px 12px;display:flex}.ece-calc__row dt{font-size:.92rem}.ece-calc__row dd{overflow-wrap:anywhere;margin:0;font-size:1rem}.ece-calc__row dd strong{font-family:var(--font-numeric);font-size:1.15rem}.ece-tool__formula{margin:0 0 6px;overflow-x:auto}