/* 37xBetter sentence calculators (27 Sep 2026). Brand-blue card, gold numbers. Loaded only by pages that carry #sentence-card. */
.sc{position:relative;background:var(--primary-hover);color:#fff;border-radius:22px;padding:30px 28px;margin:1.6rem 0 1.2rem;box-shadow:var(--shadow);max-width:44rem}
.sc .say{font-size:clamp(1.3rem,3.6vw,1.65rem);line-height:2.1;font-weight:500;letter-spacing:-.01em;color:#fff}
.sc .snum{display:inline-flex;align-items:baseline;border-bottom:2px solid var(--gold);margin:0 .2rem;padding:0 .25rem;color:var(--gold);font-weight:700;white-space:nowrap}
.sc .snum input{font:inherit;color:inherit;border:0;background:none;outline:none;text-align:center;width:4ch;min-width:2ch;padding:0}
.sc .snum:focus-within{background:rgba(255,255,255,.1);border-radius:6px 6px 0 0}
.sc .rule{border:0;border-top:1px dashed rgba(255,255,255,.24);margin:22px 0}
.sc .lbl{color:#c7d4f3;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.sc .ans{font-size:clamp(2.1rem,7vw,3rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:.35rem 0 .6rem;color:#fff}
.sc .ans .per{font-size:.45em;font-weight:600;color:#c7d4f3;letter-spacing:0}
.sc .hook{color:#c7d4f3;font-size:1.02rem;margin:0}
.sc .hook b{color:var(--gold)}
.sc .hook i{color:#fff;font-weight:700}
.sc .fine{color:#dbe4f8;font-size:12.5px;margin-top:.8rem}
.sc .fine .snum{font-size:12.5px;border-bottom-width:1px;margin:0 .1rem;padding:0 .1rem}
.sc .sbtn{display:inline-flex;align-items:center;gap:.5rem;margin-top:22px;background:var(--gold);color:var(--ink);border:0;border-radius:14px;padding:17px 30px;font:600 1.08rem var(--sans);cursor:pointer;transition:background .15s}
.sc .sbtn:hover{background:#e8b92f}
.sc .lever{display:none;margin-top:18px}
.sc .lever.open{display:block;animation:scUp .35s ease both}
@keyframes scUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.sc .gain{display:inline-block;background:var(--gold-soft);color:var(--gold-ink);font-weight:700;border-radius:8px;padding:.15rem .55rem;font-size:.95rem;line-height:1.5}
.sc .scen{padding:10px 0 14px}
.sc .scen+.scen{border-top:1px dashed rgba(255,255,255,.18)}
.sc .scen .say{line-height:1.9}
.sc .scen .hook{margin-top:4px}
.sc .next{display:inline-block;margin-top:14px;color:var(--gold);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.full-calc{margin:0 0 1.5rem;max-width:44rem}
.full-calc>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.6rem 1.1rem;font-weight:600;font-size:14.5px;color:var(--primary)}
.full-calc>summary::-webkit-details-marker{display:none}
.full-calc>summary::after{content:"\25BE";font-size:12px}
.full-calc[open]>summary::after{content:"\25B4"}
.full-calc[open]>summary{margin-bottom:1rem}
@media(max-width:480px){.sc{padding:24px 20px;border-radius:18px}.sc .sbtn{width:100%;justify-content:center}}
@media print{.sc .sbtn{display:none}.sc .lever{display:block}}
.sc .shint{color:#c7d4f3;font-size:12.5px;margin:.1rem 0 0}
.sc .snum{cursor:pointer;touch-action:manipulation}
.sc .snum input[readonly]{cursor:pointer;caret-color:transparent}
.sc .snum.on{background:rgba(255,255,255,.12);border-radius:6px 6px 0 0}
.spop{position:fixed;z-index:60;left:50%;transform:translateX(-50%);width:min(440px,calc(100% - 32px));background:#fff;color:var(--ink);border-radius:16px;padding:12px 18px 10px;box-shadow:0 14px 40px rgba(15,23,42,.35);border:1px solid var(--line);font-family:var(--sans)}
.spop-val{font-weight:800;font-size:1.25rem;color:var(--primary);text-align:center;letter-spacing:-.01em}
.spop input[type=range]{width:100%;height:34px;margin:2px 0 0;accent-color:var(--primary);cursor:pointer;touch-action:pan-y}
.spop-row{display:flex;justify-content:space-between;align-items:center;gap:.5rem;font-size:12px;color:var(--muted);margin-top:2px}
.spop-type{border:1px solid var(--line);background:var(--good-soft);color:var(--primary);border-radius:999px;padding:.3rem .8rem;font:600 12.5px var(--sans);cursor:pointer}