.sstpc{--bg:#0b0c0f;--panel:#12141a;--line:#272a33;--text:#f4f5f7;--muted:#9ca3af;--red:#e11d2e;max-width:980px;margin:24px auto;padding:28px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#111319,#08090c);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;box-shadow:0 24px 70px rgba(0,0,0,.25)}
.sstpc *{box-sizing:border-box}.sstpc__head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.sstpc__eyebrow{color:var(--red);font-size:12px;font-weight:800;letter-spacing:.16em}.sstpc h2{margin:6px 0 6px;font-size:clamp(25px,4vw,40px);line-height:1.05}.sstpc__head p{margin:0;color:var(--muted)}.sstpc__badge{padding:9px 12px;border:1px solid #3b3f49;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.08em;white-space:nowrap}.sstpc__tabs{display:flex;gap:8px;margin:26px 0 18px;overflow:auto}.sstpc__tabs button{border:1px solid var(--line);background:#15171d;color:#c7cbd3;padding:11px 15px;border-radius:10px;cursor:pointer;font-weight:700;white-space:nowrap}.sstpc__tabs button.is-active{background:var(--red);border-color:var(--red);color:#fff}.sstpc__panel{display:none}.sstpc__panel.is-active{display:block}.sstpc__notice,.sstpc__foot{padding:13px 15px;border:1px solid var(--line);border-radius:12px;color:#c4c8d0;background:#0e1015;font-size:13px;line-height:1.5}.sstpc__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}.sstpc__grid--small{max-width:620px}.sstpc label{display:flex;flex-direction:column;gap:7px;color:#cdd1d8;font-size:13px;font-weight:650}.sstpc input{width:100%;border:1px solid #30343e;border-radius:10px;background:#0c0e12;color:#fff;padding:13px 14px;font-size:16px;outline:none}.sstpc input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(225,29,46,.12)}.sstpc__actions{display:flex;gap:10px;margin:8px 0 18px}.sstpc__calc,.sstpc__reset{border:0;border-radius:11px;padding:13px 18px;font-weight:800;cursor:pointer}.sstpc__calc{background:var(--red);color:#fff}.sstpc__reset{background:#252832;color:#fff}.sstpc__results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}.sstpc__result{padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.sstpc__result span{display:block;color:var(--muted);font-size:12px;min-height:32px}.sstpc__result strong{display:block;margin-top:6px;font-size:25px}.sstpc__result small{font-size:13px;color:#cbd0d8}.sstpc__result--accent{border-color:rgba(225,29,46,.75);background:linear-gradient(145deg,rgba(225,29,46,.18),#12141a)}.sstpc__breakdown{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px 18px;padding:14px;border:1px solid var(--line);border-radius:12px;color:#cbd0d8;font-size:13px}.sstpc__breakdown b{width:100%;color:#fff}.sstpc__warning,.sstpc__error{grid-column:1/-1;margin:0;padding:12px 14px;border-radius:10px;font-size:13px;line-height:1.5}.sstpc__warning{background:#1b1710;color:#e9d6a3;border:1px solid #493d20}.sstpc__error{background:#271014;color:#ffb7c0;border:1px solid #66202b}.sstpc__details{margin:12px 0 20px;color:#b9bec7}.sstpc__details summary{cursor:pointer;font-weight:700;color:#e5e7eb}.sstpc__details p{line-height:1.55;font-size:13px}.sstpc__foot{margin-top:22px;color:#8f96a3}
@media(max-width:700px){.sstpc{padding:18px;border-radius:16px}.sstpc__head{display:block}.sstpc__badge{display:inline-block;margin-top:14px}.sstpc__grid{grid-template-columns:1fr}.sstpc__results{grid-template-columns:1fr}.sstpc__result span{min-height:auto}}
.sstpc__uploadgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.sstpc__drop{border:1px dashed #555;border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:5px;cursor:pointer;background:#151515}.sstpc__drop--stage{border-color:#7d2026}.sstpc__drop input{display:none}.sstpc__drop span{font-weight:700}.sstpc__drop small{color:#999}.sstpc__status{margin:10px 0;color:#bbb}.sstpc__chartwrap{margin-top:18px;background:#101010;border:1px solid #292929;border-radius:14px;padding:12px;overflow:hidden}.sstpc__chartwrap canvas{width:100%;height:auto;display:block}.sstpc__legend{display:flex;gap:25px;justify-content:center;color:#bbb;font-size:13px}.sstpc__legend span:before{content:'';display:inline-block;width:22px;height:3px;background:#d9d9d9;vertical-align:middle;margin-right:7px}.sstpc__legend span+span:before{background:#e30613}@media(max-width:650px){.sstpc__uploadgrid{grid-template-columns:1fr}}