.ssv-app{--bg: #0a0e14;--panel: #11161f;--panel2: #0c111a;--border: #1f2733;--border2: #232d3a;--accent: #2dd4bf;--accent2: #14b8a6;--title: #f1f5f9;--text: #c4cede;--strong: #dbe3ec;--muted: #5f6b7a;--muted2: #8c99a8;--mono: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;font-size:14px}.ssv-topbar{display:flex;align-items:center;gap:20px;padding:8px 18px;background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0}.ssv-brand{display:flex;align-items:baseline;gap:10px}.ssv-mark{width:20px;height:20px;border-radius:6px;align-self:center;background:linear-gradient(135deg,#2dd4bf,#0e7490);box-shadow:0 0 10px #2dd4bf59}.ssv-title{color:var(--title);font-weight:600;font-size:16px}.ssv-sub{color:var(--muted);font-family:var(--mono);font-size:12px}.ssv-tabs{display:flex;gap:4px;margin-left:auto}.ssv-tabs button{background:transparent;border:1px solid transparent;color:var(--muted2);padding:6px 14px;border-radius:8px;cursor:pointer;font-size:13px}.ssv-tabs button:hover{background:#1a222e;color:var(--strong)}.ssv-tabs button.on{background:#2dd4bf1f;color:var(--accent);border-color:#1e463f}.ssv-main{flex:1;min-height:0;overflow:auto}.ssv-dev{display:flex;flex-direction:column;height:100%}.ssv-dev-body{padding:18px 22px;display:flex;flex-direction:column;gap:16px;overflow:auto}.ssv-step{display:flex;align-items:center;gap:10px;margin-bottom:10px}.ssv-badge{width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:#132e2b;border:1px solid #1e463f;color:var(--accent);font-family:var(--mono);font-weight:600;font-size:12px}.ssv-step-title{color:var(--strong);font-weight:600}.ssv-step-hint{color:var(--muted);font-family:var(--mono);font-size:12px}.ssv-paste{width:100%;min-height:120px;resize:vertical;background:var(--panel2);border:1px solid var(--border2);border-radius:8px;color:var(--text);font-family:var(--mono);font-size:12.5px;padding:10px 12px;outline:none}.ssv-paste:focus{border-color:var(--accent)}.ssv-controls{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.ssv-controls label{display:flex;align-items:center;gap:8px;color:var(--muted2);font-size:12.5px}.ssv-controls input,.ssv-controls select{background:var(--panel2);border:1px solid var(--border2);border-radius:7px;color:var(--strong);padding:6px 9px;font-family:var(--mono);font-size:12.5px;outline:none}.ssv-controls input:focus,.ssv-controls select:focus{border-color:var(--accent)}.ssv-spacer{flex:1}.ssv-btn{background:#151c26;border:1px solid var(--border2);color:#a8b3c1;padding:8px 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var(--border);border-radius:10px}.ssv-tick{width:24px;height:24px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;background:#132e2b;border:1px solid #1e463f;color:var(--accent)}.ssv-btn-quiet{background:transparent;border-color:transparent;color:var(--muted)}.ssv-btn-quiet:hover{background:transparent;border-color:transparent;color:#f59e0b}.ssv-step2{display:flex;align-items:center;gap:10px;padding:14px 20px 8px;flex:none}.ssv-seg{display:flex;gap:2px;padding:3px;background:var(--panel2);border:1px solid var(--border2);border-radius:8px}.ssv-seg button{padding:4px 12px;border:none;border-radius:6px;cursor:pointer;background:transparent;color:var(--muted2);font:inherit;font-size:12px}.ssv-seg button:hover{color:var(--strong)}.ssv-seg button.on{background:#2dd4bf1f;color:var(--accent)}.ssv-sheet{flex:1;min-height:0;overflow:auto;margin:0 20px;border:1px solid var(--border);border-radius:10px 10px 0 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