.ssizec-wrap{max-width:560px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1a1a1a}
.ssizec-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.ssizec-icon{font-size:34px;line-height:1}
.ssizec-title{font-size:22px!important;font-weight:600!important;margin:0 0 3px!important;padding:0!important;border:none!important;color:#1a1a1a!important}
.ssizec-sub{font-size:13px;color:#666;margin:0}
.ssizec-tabs{display:flex;gap:8px;margin-bottom:18px}
.ssizec-tab{flex:1;padding:10px 8px;font-size:13px;font-weight:500;border:1px solid #d8d8d8;border-radius:9px;background:#fff;color:#555;cursor:pointer;transition:background .13s,color .13s,border-color .13s;display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center}
.ssizec-tab:hover:not(.act){background:#f5f3ff}.ssizec-tab.act{background:#ede9fe;color:#5B21B6;border-color:#a78bfa}
.ssizec-tab-sub{font-size:11px;font-weight:400;opacity:.7}
.ssizec-panel{display:none}.ssizec-panel.act{display:block}
.ssizec-section-lbl{font-size:11px;font-weight:700;color:#999;text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px}
.ssizec-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:4px}
@media(max-width:440px){.ssizec-grid{grid-template-columns:1fr}}
.ssizec-lbl{display:flex;align-items:center;gap:5px;font-size:13px;font-weight:500;color:#555;margin-bottom:6px}
.ssizec-tip{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:50%;background:#ebebeb;font-size:9px;color:#777;cursor:help;font-style:normal}
.ssizec-conf-btns{display:flex;border:1px solid #d0d0d0;border-radius:8px;overflow:hidden}
.ssizec-cbtn{flex:1;padding:9px 8px;font-size:13px;font-weight:600;border:none;border-right:1px solid #d0d0d0;background:#fff;color:#555;cursor:pointer;transition:background .13s}
.ssizec-cbtn:last-child{border-right:none}
.ssizec-cbtn.act{background:#ede9fe;color:#5B21B6}
.ssizec-cbtn:hover:not(.act){background:#f5f3ff}
.ssizec-iw{position:relative}
.ssizec-iw input{width:100%;box-sizing:border-box;padding:9px 28px 9px 12px;border:1px solid #d0d0d0;border-radius:8px;font-size:14px;color:#1a1a1a;background:#fff;outline:none;transition:border-color .15s;-moz-appearance:textfield}
.ssizec-iw input::-webkit-inner-spin-button,.ssizec-iw input::-webkit-outer-spin-button{-webkit-appearance:none}
.ssizec-iw input:focus{border-color:#7C3AED;box-shadow:0 0 0 3px rgba(124,58,237,.1)}
.ssizec-suf{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:12px;color:#999;pointer-events:none}
/* Results */
.ssizec-result-card{background:linear-gradient(135deg,#5B21B6,#4C1D95);border-radius:12px;padding:18px 22px;color:#fff;text-align:center;margin-top:14px;margin-bottom:12px;animation:ssizec-in .22s ease}
@keyframes ssizec-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.ssizec-main-val{font-size:56px;font-weight:700;font-family:monospace;line-height:1;margin-bottom:4px}
.ssizec-main-lbl{font-size:14px;opacity:.8;margin-bottom:8px}
.ssizec-extras{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid rgba(255,255,255,.2);padding-top:10px}
.ssizec-extra{text-align:center}.ssizec-extra-val{font-size:15px;font-weight:700;font-family:monospace}.ssizec-extra-lbl{font-size:11px;opacity:.65;margin-top:2px}
.ssizec-detail-card{background:#fafafa;border:1px solid #e8e8e8;border-radius:10px;padding:12px 16px}
.ssizec-detail-row{display:flex;justify-content:space-between;padding:5px 0;font-size:13px;border-bottom:1px solid #f0f0f0}.ssizec-detail-row:last-child{border-bottom:none}
.ssizec-detail-lbl{color:#555}.ssizec-detail-val{font-weight:600;color:#5B21B6;font-family:monospace}