.calc .tool{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;margin:26px 0 8px;align-items:start}
.calc .card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 10px 30px rgba(36,36,42,.05)}
.calc .card h2{font-size:18px;margin:0 0 16px;letter-spacing:-.02em}
.calc .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.calc .field label{font-size:14px;font-weight:500}
.calc .field small{color:var(--muted);font-size:13px;line-height:1.4}
.calc .field input[type=text]{font:500 18px Inter,Arial,sans-serif;padding:12px 14px;border:1px solid #cfcfd6;border-radius:10px;width:100%;color:var(--ink);background:#fff}
.calc .field input[type=text]:focus{outline:3px solid #f3c6d8;border-color:var(--pink)}
.calc .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc .check{display:flex;gap:10px;align-items:flex-start;margin:6px 0 12px;font-size:15px}
.calc .check input{margin-top:4px;width:18px;height:18px;accent-color:var(--pink)}
.calc .res .line{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid #eeeef0;font-size:16px}
.calc .res .line span:first-child{color:var(--muted)}
.calc .res .line b{font-weight:600;white-space:nowrap}
.calc .res .line.sub span:first-child{padding-left:14px}
.calc .res .tot{display:flex;justify-content:space-between;gap:16px;align-items:baseline;margin-top:14px;padding:18px 20px;background:#201e22;color:#fff;border-radius:12px}
.calc .res .tot span{font-size:15px;color:#d8d5db}
.calc .res .tot b{font-size:30px;letter-spacing:-.03em;color:#f28bb2}
.calc .res .tot.neg b{color:#ff9d9d}
.calc .badge{display:inline-block;margin-top:12px;font-size:14px;border-radius:10px;padding:8px 12px}
.calc .badge.ok{background:var(--ok-soft);color:var(--ok)}
.calc .badge.warn{background:var(--warn-soft);color:var(--warn)}
.calc table.t{width:100%;border-collapse:collapse;margin:14px 0;font-size:16px}
.calc table.t th{text-align:left;font:500 12px Mono,monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:2px solid var(--ink)}
.calc table.t td{padding:12px;border-bottom:1px solid var(--line)}
.calc .src{font-size:14px;color:var(--muted)}
.calc .vid table{width:100%;border-collapse:collapse;font-size:15px}
.calc .vid th{font:500 11px Mono,monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:left;padding:6px 4px}
.calc .vid td{padding:4px}
.calc .vid input{width:100%;font:500 15px Inter,Arial,sans-serif;padding:8px 8px;border:1px solid #cfcfd6;border-radius:8px}
.calc details{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-top:10px;background:var(--soft)}.calc details .row2{margin-top:12px}.calc summary{cursor:pointer;font-weight:500;font-size:15px}.calc{--ok:#166a55;--ok-soft:#e4f3ee;--warn:#8a5200;--warn-soft:#fff1dc}