.fbt-wrap{--fbt-bg:#fff;--fbt-soft:#f7f7fb;--fbt-border:#e6e6ef;--fbt-text:#14141a;--fbt-muted:#66697a;--fbt-accent:#6d5dfc;max-width:1100px;margin:28px auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--fbt-text)}
.fbt-wrap *{box-sizing:border-box}.fbt-hero{border:1px solid var(--fbt-border);background:linear-gradient(135deg,#fff,#f5f3ff);border-radius:24px;padding:22px 24px;margin-bottom:14px;box-shadow:0 14px 35px rgba(21,21,40,.06)}
.fbt-kicker{font-size:13px;font-weight:700;color:var(--fbt-accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.fbt-title{font-size:26px;line-height:1.18;margin:0 0 8px!important}.fbt-subtitle{margin:0;color:var(--fbt-muted);font-size:15px;line-height:1.55;max-width:820px}.fbt-sticky-panel{position:sticky;top:10px;z-index:3;border:1px solid var(--fbt-border);background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-radius:20px;padding:14px;box-shadow:0 12px 28px rgba(20,20,35,.08)}
.fbt-input-row{display:flex;gap:10px}.fbt-input{flex:1;width:100%;border:1px solid var(--fbt-border);border-radius:14px;padding:15px 16px;font-size:17px;outline:none;background:#fff;color:var(--fbt-text)}.fbt-input:focus{border-color:var(--fbt-accent);box-shadow:0 0 0 4px rgba(109,93,252,.12)}.fbt-clear{border:0;border-radius:14px;padding:0 16px;background:#171725;color:#fff;font-weight:700;cursor:pointer}.fbt-controls{display:flex;gap:8px;overflow-x:auto;padding:12px 2px 0;scrollbar-width:thin}.fbt-chip{white-space:nowrap;border:1px solid var(--fbt-border);background:#fff;border-radius:999px;padding:9px 13px;font-weight:700;font-size:13px;color:#343446;cursor:pointer}.fbt-chip.active,.fbt-chip:hover{background:var(--fbt-accent);border-color:var(--fbt-accent);color:#fff}.fbt-meta{margin:14px 4px;color:var(--fbt-muted);font-size:14px}.fbt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.fbt-card{border:1px solid var(--fbt-border);background:var(--fbt-bg);border-radius:18px;padding:14px;box-shadow:0 8px 24px rgba(20,20,35,.045);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.fbt-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,20,35,.075);border-color:#d7d3ff}.fbt-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.fbt-name{font-size:13px;font-weight:800;color:#4d5063;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fbt-tag{font-size:11px;color:#777a8a;background:var(--fbt-soft);padding:4px 8px;border-radius:999px;white-space:nowrap}.fbt-preview{min-height:48px;font-size:24px;line-height:1.45;word-break:break-word;overflow-wrap:anywhere;padding:10px 0;color:#111}.fbt-actions{display:flex;gap:8px;align-items:center}.fbt-copy{border:0;border-radius:12px;background:var(--fbt-accent);color:#fff;padding:10px 14px;font-weight:800;cursor:pointer}.fbt-copy:hover{filter:brightness(.95)}.fbt-select{border:1px solid var(--fbt-border);background:#fff;border-radius:12px;padding:10px 12px;color:#333;cursor:pointer}.fbt-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:12px 18px;border-radius:999px;box-shadow:0 10px 25px rgba(0,0,0,.22);opacity:0;pointer-events:none;transition:.2s ease;z-index:99999;font-weight:700}.fbt-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:760px){.fbt-wrap{margin:18px auto}.fbt-hero{padding:18px;border-radius:20px}.fbt-title{font-size:22px}.fbt-sticky-panel{top:0;border-radius:18px}.fbt-input-row{flex-direction:column}.fbt-clear{height:44px}.fbt-grid{grid-template-columns:1fr;gap:10px}.fbt-preview{font-size:22px}.fbt-card{border-radius:16px;padding:13px}.fbt-copy,.fbt-select{flex:1}.fbt-actions{display:flex}.fbt-controls{gap:7px}.fbt-chip{padding:8px 11px;font-size:12px}}