.btst-stack{display:grid;gap:32px}.btst-card{--blue:#14278d;--blue-dark:#0e1c6a;--blue-light:#f0f3ff;--yellow:#fdc90f;--ink:#1e293b;--muted:#64748b;--line:#e2e8f0;font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;color:var(--ink);max-width:1180px;margin:28px auto;background:#f8fafc;border-radius:22px;padding:0 0 26px;overflow:hidden;box-shadow:0 10px 30px -5px rgba(20,39,141,.08)}
.btst-card *{box-sizing:border-box}.btst-banner{position:relative;overflow:hidden;padding:30px 34px;color:#fff;background:linear-gradient(120deg,var(--blue),var(--blue-dark));margin:0}.btst-banner:after{content:"";position:absolute;width:220px;height:220px;right:-45px;bottom:-120px;border-radius:50%;background:var(--yellow);opacity:.16;filter:blur(28px)}.btst-banner>*{position:relative;z-index:1}.btst-banner h2{color:#fff;font-size:clamp(26px,4vw,38px);line-height:1.15;margin:8px 0}.btst-banner p{max-width:790px;margin:0;color:#dbe4ff;font-size:15px;line-height:1.65}.btst-eyebrow{display:inline-flex;padding:6px 11px;border:1px solid rgba(255,255,255,.15);border-radius:999px;background:rgba(255,255,255,.1);color:var(--yellow);font-size:11px;font-weight:800;letter-spacing:.12em}
.btst-tool-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(340px,5fr);gap:24px;padding:26px 26px 0}.btst-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 10px 30px -12px rgba(20,39,141,.1)}.btst-panel-title{display:flex;align-items:center;gap:9px;padding-bottom:14px;margin-bottom:22px;border-bottom:1px solid #f1f5f9}.btst-panel-title i{width:11px;height:11px;border-radius:50%;background:var(--yellow)}.btst-panel-title strong{font-size:12px;letter-spacing:.1em;color:var(--blue)}.btst-panel-title span{margin-left:auto;color:#94a3b8;font-size:11px;font-weight:600}
.btst-analyze-form{display:grid;gap:12px}.btst-card label{display:grid;gap:8px;font-size:11px;font-weight:800;letter-spacing:.07em;color:#475569}.btst-input-wrap{display:flex;align-items:stretch}.btst-input-icon{display:flex;align-items:center;padding:0 13px;background:var(--blue-light);border:1px solid #cbd5e1;border-right:0;border-radius:12px 0 0 12px;color:var(--blue);font-size:11px;font-weight:800}.btst-card input{width:100%;min-height:52px;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;background:#f8fafc;color:var(--ink);font-family:inherit;font-size:15px;font-weight:700;outline:0}.btst-input-wrap input{border-radius:0 12px 12px 0}.btst-card input:focus{background:#fff;border-color:var(--blue);box-shadow:0 0 0 3px rgba(20,39,141,.12)}.btst-helper{margin:-4px 0 4px;color:#94a3b8;font-size:11px}.btst-card button{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:12px 22px;border:0;border-radius:12px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer;box-shadow:0 7px 16px rgba(20,39,141,.18);transition:.2s}.btst-card button:hover{background:var(--blue-dark);transform:translateY(-1px)}.btst-card button b{color:var(--yellow);font-size:19px}.btst-card button:disabled{opacity:.55;cursor:wait;transform:none}
.btst-info{display:grid;gap:7px;margin-top:22px;padding:16px;border:1px solid #dbe3ff;border-radius:12px;background:var(--blue-light)}.btst-info strong{font-size:12px;color:var(--blue)}.btst-info span{font-size:12px;line-height:1.6;color:#64748b}.btst-message{margin:0 0 14px;color:#64748b;font-size:13px}.btst-message:empty{display:none}.btst-message.is-error{display:block;padding:12px 14px;border:1px solid #fecdd3;border-radius:10px;background:#fff1f2;color:#be123c}.btst-message a{color:inherit;font-weight:800}.btst-empty{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#94a3b8}.btst-empty>span{display:grid;place-items:center;width:58px;height:58px;margin-bottom:14px;border-radius:16px;background:var(--blue-light);color:var(--blue);font-size:26px}.btst-empty strong{color:#475569}.btst-empty small{margin-top:5px}
.btst-hero,.btst-score{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;border-radius:13px}.btst-hero{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-dark));box-shadow:0 8px 18px rgba(20,39,141,.15)}.btst-hero h3{color:#fff;font-size:26px;margin:2px 0}.btst-hero small{display:block;color:#dbe4ff}.btst-price{font-size:23px;font-weight:800;text-align:right}.btst-price small{color:var(--yellow)}.btst-score{margin-top:12px;border:1px solid var(--line);background:#f8fafc}.btst-score strong{font-size:19px}.btst-score b{padding:6px 10px;border-radius:999px;background:#e2e8f0;font-size:11px}.btst-score b.bullish{background:#d1fae5;color:#047857}.btst-score b.bearish{background:#ffe4e6;color:#be123c}.btst-section h4{font-size:12px;letter-spacing:.08em;color:var(--blue);margin:20px 0 10px}.btst-stats,.btst-f3p{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.btst-f3p{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:12px}.btst-stat{display:grid;gap:5px;padding:12px;border:1px solid #eef2f7;border-radius:10px;background:#f8fafc}.btst-stat span{font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:#94a3b8}.btst-stat strong{font-size:13px;overflow-wrap:anywhere}.btst-quota{margin-top:13px;padding-top:12px;border-top:1px solid var(--line);font-size:11px;font-weight:700;color:#64748b}
.btst-timestamp{display:flex;flex-wrap:wrap;justify-content:space-between;gap:5px;margin:9px 2px 0;color:#94a3b8;font-size:10px}
.btst-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:24px}.btst-card>.btst-grid,.btst-card>.btst-message,.btst-card>.btst-plan-results,.btst-card>.btst-valuation-results{margin-left:26px;margin-right:26px}.btst-card>.btst-message{margin-top:14px}.btst-card>.btst-plan-results,.btst-card>.btst-valuation-results{padding:0 24px}.btst-disclaimer{margin:20px 26px 0;color:#94a3b8;font-size:11px;line-height:1.5}
.btst-manual-fields{grid-column:1/-1;display:grid;gap:5px;margin-top:5px;padding:14px 16px;border:1px solid #dbe3ff;border-radius:12px;background:var(--blue-light)}.btst-manual-fields strong{font-size:12px;color:var(--blue)}.btst-manual-fields small{color:#64748b;line-height:1.5}
.btst-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr));padding:0;margin:0!important}.btst-grid-compact button{grid-column:1/-1}.btst-plan-levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.btst-plan-status{display:grid;gap:4px;margin-top:14px;padding:14px 16px;border-radius:12px}.btst-plan-status strong{font-size:13px}.btst-plan-status span{font-size:12px;line-height:1.5}.btst-plan-status.is-good{border:1px solid #a7f3d0;background:#ecfdf5;color:#047857}.btst-plan-status.is-review{border:1px solid #fde68a;background:#fffbeb;color:#92400e}.btst-disclaimer-box{display:grid;gap:5px;padding:14px 16px;border:1px solid #dbe3ff;border-radius:12px;background:var(--blue-light);color:#64748b}.btst-disclaimer-box strong{color:var(--blue);font-size:12px}.btst-disclaimer-box span{font-size:11px;line-height:1.6}
@media(max-width:820px){.btst-tool-grid{grid-template-columns:1fr}.btst-output-panel{min-height:320px}.btst-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.btst-card{border-radius:15px}.btst-banner{padding:24px 20px}.btst-tool-grid{padding:18px 14px 0;gap:16px}.btst-panel{padding:18px}.btst-panel-title span{display:none}.btst-grid,.btst-grid-compact,.btst-stats,.btst-f3p,.btst-plan-levels{grid-template-columns:1fr}.btst-card>.btst-grid,.btst-card>.btst-message,.btst-card>.btst-plan-results,.btst-card>.btst-valuation-results,.btst-disclaimer{margin-left:14px;margin-right:14px}.btst-price{text-align:left}.btst-hero,.btst-score{align-items:flex-start;flex-wrap:wrap}.btst-card button{width:100%}}