.sn-root{display:grid;grid-template-columns:320px 1fr;grid-gap:12px;gap:12px;min-height:calc(100vh - 168px)}.sn-rail{padding:14px;border-radius:var(--r-lg);display:flex;flex-direction:column;gap:10px;min-height:0;max-height:calc(100vh - 188px)}.sn-rail-h{justify-content:space-between}.sn-rail h3,.sn-rail-h{display:flex;align-items:center;gap:8px}.sn-rail h3{margin:0;font-size:14px;font-weight:700;color:var(--tx-1)}.sn-count{font-size:11px;font-family:ui-monospace,monospace;color:var(--tx-3);background:rgba(255,255,255,.06);border:1px solid var(--glass-border);padding:2px 8px;border-radius:var(--r-pill)}.sn-add{gap:5px}.sn-search-wrap{position:relative;display:flex;align-items:center}.sn-search-icon{position:absolute;left:11px;color:var(--tx-3);pointer-events:none}.sn-search{flex:1 1;width:100%;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);color:var(--tx-1);padding:9px 32px 9px 34px;border-radius:var(--r-sm);font-family:inherit;font-size:13px;outline:none;min-width:0;transition:border-color .14s var(--ease)}.sn-search::placeholder{color:var(--tx-3)}.sn-search:focus{border-color:var(--acc-ring)}.sn-search-clear{position:absolute;right:8px;background:transparent;border:0;color:var(--tx-3);cursor:pointer;display:grid;place-items:center;width:22px;height:22px;border-radius:5px}.sn-search-clear:hover{color:var(--tx-1);background:rgba(255,255,255,.08)}.sn-cats{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.sn-cats::-webkit-scrollbar{display:none}.sn-cat{flex:0 0 auto;background:rgba(255,255,255,.04);border:1px solid var(--glass-border);color:var(--tx-2);cursor:pointer;padding:5px 11px;border-radius:var(--r-pill);font-family:inherit;font-size:12px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;transition:background .14s var(--ease),color .14s var(--ease)}.sn-cat span{font-size:10.5px;color:var(--tx-3);font-family:ui-monospace,monospace}.sn-cat:hover{color:var(--tx-1)}.sn-cat.is-on{background:var(--acc-soft);border-color:var(--acc-ring);color:#ddd6fe}.sn-cat.is-on span{color:#c4b5fd}.sn-controls{display:flex;align-items:center;gap:8px}.sn-controls .sn-cats{flex:1 1;min-width:0}.sn-sort{position:relative;flex:0 0 auto}.sn-sort-btn{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;background:rgba(255,255,255,.04);border:1px solid var(--glass-border);color:var(--tx-2);cursor:pointer;padding:5px 10px;border-radius:var(--r-pill);font-family:inherit;font-size:11.5px;transition:background .14s var(--ease),color .14s var(--ease)}.sn-sort-btn:hover{color:var(--tx-1);background:rgba(255,255,255,.08)}.sn-sort-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:20;display:flex;flex-direction:column;gap:2px;padding:5px;border-radius:var(--r-md);min-width:150px;box-shadow:var(--glass-shadow-sm)}.sn-sort-item{display:flex;align-items:center;gap:7px;width:100%;background:transparent;border:0;color:var(--tx-2);cursor:pointer;padding:7px 9px;border-radius:var(--r-sm);font-family:inherit;font-size:12.5px;text-align:left}.sn-sort-item:hover{background:rgba(255,255,255,.07);color:var(--tx-1)}.sn-sort-item.is-on{color:var(--tx-1)}.sn-sort-item:not(.is-on){padding-left:26px}.sn-list{display:flex;flex-direction:column;gap:5px;overflow-y:auto;flex:1 1;min-height:0;padding-right:2px}.sn-list-empty{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:40px 16px;color:var(--tx-3);font-size:12.5px}.sn-list-empty strong{color:var(--tx-2);font-size:14px}.sn-list-empty .btn{margin-top:6px}.sn-row{padding:10px 12px;border-radius:var(--r-md);background:rgba(255,255,255,.03);border:1px solid transparent;cursor:pointer;display:flex;flex-direction:column;gap:4px;text-align:left;font-family:inherit;color:inherit;width:100%;transition:background .12s var(--ease),border-color .12s var(--ease)}.sn-row:hover{background:rgba(255,255,255,.06)}.sn-row.is-on{background:var(--acc-soft);border-color:var(--acc-ring)}.sn-row-h{display:flex;align-items:center;gap:7px;min-width:0}.sn-row-trigger{background:rgba(56,189,248,.15);color:#7dd3fc;padding:2px 8px;border-radius:var(--r-pill);font-size:11px;font-weight:600;flex:0 0 auto}.sn-row-name{font-size:13px;font-weight:600;color:var(--tx-1);flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sn-row-uses{font-size:10.5px;color:var(--tx-3);font-family:ui-monospace,monospace;flex:0 0 auto}.sn-row-preview{font-size:11.5px;color:var(--tx-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sn-row:focus-visible{outline:2px solid var(--acc-ring);outline-offset:1px}.sn-row-pin{color:#fcd34d;flex:0 0 auto}.sn-row-pin-btn{flex:0 0 auto;background:transparent;border:0;cursor:pointer;padding:2px;display:grid;place-items:center;color:var(--tx-3);border-radius:5px;opacity:0;transition:opacity .12s var(--ease),color .12s var(--ease)}.sn-row-pin-btn:focus-visible,.sn-row.is-on .sn-row-pin-btn,.sn-row:hover .sn-row-pin-btn{opacity:1}.sn-row-pin-btn.is-on{opacity:1;color:#fcd34d}.sn-row-pin-btn:hover{color:#fcd34d}.sn-rail-foot{display:flex;gap:6px;padding-top:8px;border-top:1px solid var(--glass-border)}.sn-foot-btn{flex:1 1;display:inline-flex;align-items:center;justify-content:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--glass-border);color:var(--tx-2);cursor:pointer;padding:8px 10px;border-radius:var(--r-sm);font-family:inherit;font-size:12px;transition:background .14s var(--ease),color .14s var(--ease)}.sn-foot-btn:hover:not(:disabled){background:rgba(255,255,255,.09);color:var(--tx-1)}.sn-foot-btn:disabled{opacity:.4;cursor:not-allowed}.sn-import-err{color:#fca5a5}.sn-import-err,.sn-save-warn{margin:4px 0 0;font-size:11.5px;line-height:1.4}.sn-save-warn{color:#fde68a;padding:7px 10px;background:rgba(252,211,77,.1);border:1px solid rgba(252,211,77,.3);border-radius:var(--r-sm)}.sn-stage{padding:16px 18px;border-radius:var(--r-lg);gap:14px;min-height:480px;max-height:calc(100vh - 188px);overflow-y:auto}.sn-empty,.sn-stage{display:flex;flex-direction:column}.sn-empty{align-items:center;gap:10px;text-align:center;margin:auto;padding:60px 24px;color:var(--tx-3)}.sn-empty strong{color:var(--tx-2);font-size:17px}.sn-empty span{font-size:13px}.sn-empty .btn{margin-top:6px}.sn-stage-h{display:flex;align-items:center;gap:8px;padding-bottom:12px;border-bottom:1px solid var(--glass-border);flex-wrap:wrap}.sn-back{display:none}.sn-trigger-input{background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.35);color:#7dd3fc;padding:8px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:700;outline:none;width:130px;flex:0 0 auto}.sn-trigger-input:focus{background:rgba(56,189,248,.18);border-color:rgba(56,189,248,.55)}.sn-name-input{flex:1 1;min-width:120px;background:transparent;border:0;color:var(--tx-1);font-size:16px;font-weight:600;padding:6px 8px;outline:none;font-family:inherit;border-radius:var(--r-sm)}.sn-name-input:focus,.sn-name-input:hover{background:rgba(255,255,255,.06)}.sn-stage-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}.sn-icon-btn{width:34px;height:34px;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);color:var(--tx-2);cursor:pointer;border-radius:var(--r-sm);transition:background .14s var(--ease),color .14s var(--ease)}.sn-icon-btn:hover{background:rgba(255,255,255,.1);color:var(--tx-1)}.sn-icon-btn.sn-danger:hover{background:rgba(248,113,113,.18);color:#fecaca;border-color:rgba(248,113,113,.4)}.sn-icon-btn.is-on{color:#fcd34d;border-color:rgba(252,211,77,.4);background:rgba(252,211,77,.12)}.sn-issues{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:5px}.sn-issue{display:flex;align-items:center;gap:7px;padding:7px 11px;border-radius:var(--r-sm);font-size:12px;line-height:1.4}.sn-issue-warn{background:rgba(252,211,77,.1);border:1px solid rgba(252,211,77,.3);color:#fde68a}.sn-issue-error{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.35);color:#fecaca}.sn-meta-row{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap}.sn-meta-field{display:flex;flex-direction:column;gap:5px;flex:0 0 auto}.sn-meta-field span{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--tx-3);font-weight:600}.sn-meta-field input{background:rgba(255,255,255,.05);border:1px solid var(--glass-border);color:var(--tx-1);padding:7px 10px;border-radius:var(--r-sm);font-family:inherit;font-size:13px;outline:none;width:180px}.sn-meta-field input:focus{border-color:var(--acc-ring)}.sn-tags{display:flex;flex-wrap:wrap;gap:6px;flex:1 1;min-width:160px;padding-top:20px}.sn-tag,.sn-tags{align-items:center}.sn-tag{display:inline-flex;gap:5px;padding:4px 9px;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.32);border-radius:var(--r-pill);font-size:11.5px;color:#bae6fd}.sn-tag button{background:transparent;border:0;color:inherit;cursor:pointer;padding:0;display:grid;place-items:center;opacity:.7}.sn-tag button:hover{opacity:1}.sn-tag-input{background:rgba(255,255,255,.05);border:1px dashed var(--glass-border);color:var(--tx-1);padding:4px 10px;border-radius:var(--r-pill);font-family:inherit;font-size:11.5px;outline:none;width:96px}.sn-tag-input:focus{border-color:var(--acc-ring);border-style:solid}.sn-body-input{background:rgba(0,0,0,.22);border:1px solid var(--glass-border);color:var(--tx-1);padding:14px 16px;border-radius:var(--r-md);font-family:JetBrains Mono,ui-monospace,monospace;font-size:13px;line-height:1.65;outline:none;resize:vertical;min-height:180px}.sn-body-input:focus{border-color:var(--acc-ring)}.sn-token-bar{display:flex;flex-wrap:wrap;gap:6px}.sn-token-chip{background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.25);color:#c4b5fd;cursor:pointer;padding:5px 9px;border-radius:var(--r-sm);font-size:11.5px;transition:background .14s var(--ease)}.sn-token-chip:hover{background:rgba(139,92,246,.2)}.sn-vars{background:rgba(255,255,255,.03);border:1px solid var(--glass-border);border-radius:var(--r-md);padding:12px 14px}.sn-vars-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--tx-3);font-weight:600}.sn-vars-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:10px;gap:10px;margin-top:8px}.sn-var{display:flex;flex-direction:column;gap:4px}.sn-var span{font-size:11px;color:#7dd3fc}.sn-var input{background:rgba(255,255,255,.05);border:1px solid var(--glass-border);color:var(--tx-1);padding:7px 10px;border-radius:var(--r-sm);font-family:inherit;font-size:13px;outline:none}.sn-var input:focus{border-color:var(--acc-ring)}.sn-preview-block{display:flex;flex-direction:column;gap:6px}.sn-preview-h{display:flex;align-items:center;justify-content:space-between;gap:8px}.sn-preview-h>span{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--tx-3);font-weight:600}.sn-preview-tools{display:flex;align-items:center;gap:10px}.sn-mini-btn{display:inline-flex;align-items:center;gap:5px;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);color:var(--tx-2);cursor:pointer;padding:5px 9px;border-radius:var(--r-sm);font-family:inherit;font-size:11.5px}.sn-mini-btn:hover{background:rgba(255,255,255,.1);color:var(--tx-1)}.sn-uses-note{font-size:11px;color:var(--tx-3);font-family:ui-monospace,monospace}.sn-preview{padding:12px 14px;background:rgba(139,92,246,.05);border:1px solid rgba(139,92,246,.2);border-radius:var(--r-md);min-height:56px;font-size:13.5px;color:var(--tx-1);white-space:pre-wrap;line-height:1.55;word-break:break-word}.sn-help,.sn-preview-empty{color:var(--tx-3)}.sn-help{font-size:12px}.sn-help summary{cursor:pointer;color:var(--tx-2);font-size:12px;padding:6px 0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.sn-help summary:hover{color:var(--tx-1)}.sn-help-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:4px 16px;gap:4px 16px;margin:8px 0}.sn-help-row{display:flex;align-items:baseline;gap:8px}.sn-help-row code{background:rgba(255,255,255,.06);padding:1px 5px;border-radius:3px;font-size:11px;color:var(--accent-cyan);flex:0 0 auto}.sn-help-note,.sn-help-row span{font-size:11.5px}.sn-help-note{margin:6px 0 0;line-height:1.6}.sn-help-note code{background:rgba(255,255,255,.06);padding:1px 5px;border-radius:3px;font-size:11px;color:var(--accent-cyan)}.sn-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:10px 18px;border-radius:var(--r-pill);font-size:13px;background:rgba(20,20,32,.94);color:#fff;border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--glass-shadow-sm);z-index:50}@media (max-width:1024px){.sn-root{grid-template-columns:280px 1fr}}@media (max-width:760px){.sn-root{grid-template-columns:1fr;min-height:auto}.sn-rail,.sn-stage{max-height:none}.sn-root[data-mobile=editor] .sn-rail,.sn-root[data-mobile=list] .sn-stage{display:none}.sn-back{display:grid;place-items:center;width:36px;height:36px;flex:0 0 auto;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);border-radius:var(--r-sm);color:var(--tx-1);cursor:pointer}.sn-stage-actions{margin-left:auto}.sn-body-input,.sn-meta-field input,.sn-name-input,.sn-search,.sn-tag-input,.sn-trigger-input,.sn-var input{font-size:16px}.sn-row{padding:12px 13px}.sn-icon-btn{width:40px;height:40px}.sn-foot-btn{padding:11px 10px}.sn-cat{padding:8px 13px}}@media (max-width:560px){.sn-stage{padding:14px}.sn-meta-field input{width:100%}.sn-meta-field,.sn-tags{flex:1 1 100%}.sn-tags{padding-top:0}}