.ltt-wrap{--ltt-bg:#fff;--ltt-soft:#f8f7ff;--ltt-border:#e8e7f1;--ltt-text:#15151f;--ltt-muted:#606275;--ltt-accent:#6b5cff;--ltt-dark:#191927;max-width:1100px;margin:28px auto;color:var(--ltt-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.ltt-wrap *{box-sizing:border-box}.ltt-hero{border:1px solid var(--ltt-border);background:linear-gradient(135deg,#fff,#f5f3ff);border-radius:24px;padding:24px;margin-bottom:14px;box-shadow:0 14px 34px rgba(25,25,45,.06)}.ltt-kicker{display:inline-block;margin-bottom:7px;color:var(--ltt-accent);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.ltt-title{font-size:28px;line-height:1.18;margin:0 0 9px!important;color:var(--ltt-text)}.ltt-subtitle{margin:0;max-width:850px;color:var(--ltt-muted);font-size:15.5px;line-height:1.6}.ltt-panel{position:sticky;top:10px;z-index:5;border:1px solid var(--ltt-border);background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-radius:20px;padding:15px;box-shadow:0 12px 28px rgba(20,20,35,.08)}.ltt-label{display:block;margin:0 0 8px;font-weight:800;color:#34344a}.ltt-input-row{display:flex;gap:10px;align-items:stretch}.ltt-input{flex:1;width:100%;min-height:84px;resize:vertical;border:1px solid var(--ltt-border);border-radius:15px;padding:14px 15px;font-size:17px;line-height:1.45;background:#fff;color:var(--ltt-text);outline:none}.ltt-input:focus{border-color:var(--ltt-accent);box-shadow:0 0 0 4px rgba(107,92,255,.12)}.ltt-clear{border:0;border-radius:15px;background:var(--ltt-dark);color:#fff;padding:0 18px;font-weight:800;cursor:pointer}.ltt-clear:hover{filter:brightness(.95)}.ltt-tip{margin-top:10px;color:var(--ltt-muted);font-size:13px;line-height:1.45}.ltt-controls{display:flex;gap:10px;align-items:center;margin:14px 0 10px}.ltt-toolbar{display:flex;gap:8px;overflow-x:auto;flex:1;padding:2px 2px 8px;scrollbar-width:thin}.ltt-search{width:190px;border:1px solid var(--ltt-border);border-radius:999px;padding:10px 13px;font-size:13px;outline:none;background:#fff;color:var(--ltt-text)}.ltt-search:focus{border-color:var(--ltt-accent);box-shadow:0 0 0 4px rgba(107,92,255,.10)}.ltt-filter{white-space:nowrap;border:1px solid var(--ltt-border);background:#fff;border-radius:999px;padding:9px 14px;font-size:13px;font-weight:800;color:#39394d;cursor:pointer}.ltt-filter.is-active,.ltt-filter:hover{background:var(--ltt-accent);border-color:var(--ltt-accent);color:#fff}.ltt-count{margin:8px 4px 14px;color:var(--ltt-muted);font-size:14px}.ltt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.ltt-empty{grid-column:1/-1;border:1px dashed var(--ltt-border);border-radius:16px;padding:18px;color:var(--ltt-muted);background:#fff;text-align:center}.ltt-card{border:1px solid var(--ltt-border);background:var(--ltt-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}.ltt-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,20,35,.075);border-color:#d8d3ff}.ltt-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.ltt-name{font-size:13px;font-weight:900;color:#4b4d61;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ltt-tag{font-size:11px;color:#737689;background:var(--ltt-soft);padding:4px 8px;border-radius:999px;white-space:nowrap}.ltt-preview{min-height:54px;padding:10px 0;font-size:24px;line-height:1.45;word-break:break-word;overflow-wrap:anywhere;color:#111}.ltt-actions{display:flex;gap:8px;align-items:center}.ltt-copy,.ltt-use{border:0;border-radius:12px;padding:10px 14px;font-weight:900;cursor:pointer}.ltt-copy{background:var(--ltt-accent);color:#fff}.ltt-use{border:1px solid var(--ltt-border);background:#fff;color:#333}.ltt-copy:hover,.ltt-use:hover{filter:brightness(.96)}.ltt-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:800}.ltt-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}@media(max-width:760px){.ltt-wrap{margin:18px auto}.ltt-hero{padding:18px;border-radius:20px}.ltt-title{font-size:22px}.ltt-panel{top:0;border-radius:18px}.ltt-input-row{flex-direction:column}.ltt-clear{height:44px}.ltt-controls{display:block}.ltt-toolbar{margin-bottom:10px}.ltt-search{width:100%;margin-top:2px}.ltt-grid{grid-template-columns:1fr;gap:10px}.ltt-preview{font-size:22px}.ltt-card{border-radius:16px;padding:13px}.ltt-copy,.ltt-use{flex:1}.ltt-actions{display:flex}.ltt-filter{padding:8px 12px;font-size:12px}}