:root{--sht-primary:#833AB4;--sht-gradient:linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);--sht-border:#dbdbdb;--sht-text:#262626;--sht-muted:#8e8e8e;--sht-bg:#fafafa;--sht-danger:#ed4956;--sht-warning:#ff9800;--sht-safe:#4caf50;--sht-blue:#0095f6}.sht-container{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;max-width:1300px;margin:0 auto;padding:20px;color:var(--sht-text);box-sizing:border-box}.sht-container *,.sht-container *::before,.sht-container *::after{box-sizing:border-box}.sht-header{text-align:center;margin-bottom:30px}.sht-header h2{margin:0 0 10px;font-size:28px;background:var(--sht-gradient);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text;line-height:1.3}.sht-header p{color:var(--sht-muted);margin:0 auto;max-width:700px;font-size:15px;line-height:1.6}.sht-workspace{display:grid;grid-template-columns:1fr 380px;gap:30px;align-items:start}@media (max-width:900px){.sht-workspace{grid-template-columns:1fr}}.sht-input-panel{background:#fff;border:1px solid var(--sht-border);border-radius:12px;padding:24px;box-shadow:0 2px 8px rgb(0 0 0 / .04)}.sht-section{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid #f0f0f0}.sht-section:last-of-type{margin-bottom:0;padding-bottom:0;border-bottom:none}.sht-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.sht-label{display:block;font-size:13px;font-weight:600;color:var(--sht-text);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.sht-add-btn{padding:6px 14px;background:var(--sht-gradient);color:#fff;border:none;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;transition:transform 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12px;border:1px solid var(--sht-border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;cursor:pointer}.sht-select:focus{outline:none;border-color:var(--sht-primary)}.sht-themes{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.sht-theme-btn{padding:6px 12px;background:var(--sht-bg);border:1px solid var(--sht-border);border-radius:16px;font-size:12px;font-weight:500;cursor:pointer;transition:all 0.2s;font-family:inherit;color:var(--sht-text)}.sht-theme-btn:hover{background:#f0f0f0}.sht-theme-btn.active{background:var(--sht-primary);color:#fff;border-color:var(--sht-primary)}.sht-suggestions{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:6px;max-height:240px;overflow-y:auto;padding:8px;background:var(--sht-bg);border-radius:8px}.sht-suggestion{padding:8px 10px;background:#fff;border:1px solid var(--sht-border);border-radius:6px;font-size:13px;cursor:pointer;text-align:center;transition:all 0.15s;user-select:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sht-suggestion:hover{background:var(--sht-primary);color:#fff;border-color:var(--sht-primary);transform:translateY(-1px)}.sht-tip-box{padding:14px;background:#f3e5f5;border-left:3px solid var(--sht-primary);border-radius:6px;font-size:13px;line-height:1.5;color:#4a148c;margin-top:20px}.sht-tip-box strong{display:block;margin-bottom:6px}.sht-tip-box p{margin:0}.sht-preview-panel{position:sticky;top:20px;text-align:center;align-self:start}.sht-phone{width:340px;height:620px;background:#000;border-radius:40px;padding:12px;margin:0 auto;box-shadow:0 20px 40px rgb(0 0 0 / .2);position:relative}.sht-phone-notch{position:absolute;top:12px;left:50%;transform:translateX(-50%);width:100px;height:20px;background:#000;border-radius:0 0 16px 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translateY(0)}.sht-suggestions::-webkit-scrollbar{width:6px}.sht-suggestions::-webkit-scrollbar-thumb{background:var(--sht-border);border-radius:3px}