:root{--bg:#0f1117;--surface:#1a1d27;--surface-hover:#242837;--border:#2a2e3d;--text:#e4e6ef;--text-muted:#8b8fa3;--accent:#6c5ce7;--accent-light:#a29bfe;--success:#00cec9;--warning:#fdcb6e;--danger:#ff7675;--radius:12px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}
header{border-bottom:1px solid var(--border);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--bg);z-index:100}
.logo{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--success));-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;letter-spacing:-0.5px}
.logo span{font-weight:400;opacity:0.7}
.premium-btn{background:linear-gradient(135deg,var(--accent),#e17055);color:#fff;border:none;padding:0.5rem 1.2rem;border-radius:8px;font-weight:600;cursor:pointer;font-size:0.85rem;transition:transform 0.2s,box-shadow 0.2s;text-decoration:none}
.premium-btn:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(108,92,231,0.3)}
.ad-banner{max-width:728px;height:90px;margin:1.5rem auto;background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:0.8rem}
.tool-page{max-width:800px;margin:0 auto;padding:2rem}
.tool-page h1{font-size:1.8rem;margin-bottom:0.5rem}
.tool-page .breadcrumb{font-size:0.85rem;color:var(--text-muted);margin-bottom:1.5rem}
.tool-page .breadcrumb a{color:var(--accent-light);text-decoration:none}
.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:3rem 2rem;text-align:center;cursor:pointer;transition:all 0.2s;background:var(--surface);margin-bottom:1rem}
.dropzone:hover,.dropzone.dragover{border-color:var(--accent);background:rgba(108,92,231,0.05)}
.dropzone input{display:none}
.dropzone h3{margin-bottom:0.25rem;font-size:1rem}
.dropzone p{color:var(--text-muted);font-size:0.85rem}
.controls{display:flex;gap:0.75rem;margin:1rem 0;flex-wrap:wrap;align-items:center}
.controls label{font-size:0.85rem;color:var(--text-muted)}
.controls select,.controls input[type="number"]{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:0.4rem 0.6rem;border-radius:6px;font-size:0.85rem}
.text-input{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:0.6rem;border-radius:8px;font-size:0.9rem;width:100%}
.action-btn{background:var(--accent);color:#fff;border:none;padding:0.6rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;font-size:0.9rem;transition:all 0.2s}
.action-btn:hover{background:var(--accent-light);transform:translateY(-1px)}
.action-btn:disabled{opacity:0.5;cursor:not-allowed;transform:none}
.tool-textarea{width:100%;min-height:200px;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);padding:1rem;font-family:'Fira Code',Consolas,monospace;font-size:0.85rem;resize:vertical;outline:none;transition:border-color 0.2s}
.tool-textarea:focus{border-color:var(--accent)}
.result-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-top:1rem;position:relative}
.result-box pre{white-space:pre-wrap;word-break:break-all;font-family:'Fira Code',Consolas,monospace;font-size:0.85rem;max-height:300px;overflow:auto}
.copy-btn{position:absolute;top:0.5rem;right:0.5rem;background:var(--accent);color:#fff;border:none;padding:0.3rem 0.7rem;border-radius:6px;cursor:pointer;font-size:0.75rem}
.file-item{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:0.75rem 1rem;margin-bottom:0.5rem}
.file-item .info{font-size:0.85rem}
.file-item .size{color:var(--text-muted);font-size:0.75rem}
.file-item .remove-btn{background:none;border:none;color:var(--danger);cursor:pointer;font-size:1.2rem}
.progress-bar{width:100%;height:6px;background:var(--surface);border-radius:3px;margin:1rem 0;overflow:hidden}
.progress-bar .fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--success));border-radius:3px;transition:width 0.3s;width:0%}
.stats{display:flex;gap:1rem;margin:1rem 0;flex-wrap:wrap}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:0.75rem 1rem;flex:1;min-width:120px;text-align:center}
.stat .label{font-size:0.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px}
.stat .value{font-size:1.3rem;font-weight:700;color:var(--success)}
.preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:0.75rem;margin:1rem 0}
.preview-item{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden;cursor:pointer}
.preview-item img{width:100%;height:100px;object-fit:cover}
.preview-item .details{padding:0.5rem;font-size:0.7rem}
.preview-item .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preview-item .saved{color:var(--success);font-weight:600}
.seo-content{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:0.9rem;line-height:1.7}
.seo-content h2{color:var(--text);font-size:1.3rem;margin-bottom:0.5rem}
.seo-content h3{color:var(--text);font-size:1.05rem;margin:1rem 0 0.25rem}
.seo-content p{margin-bottom:0.75rem}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;max-width:1100px;margin:0 auto;padding:0 2rem 2rem}
.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;cursor:pointer;transition:all 0.25s;text-align:center;text-decoration:none;color:var(--text)}
.tool-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 25px rgba(108,92,231,0.15)}
.tool-card .icon{font-size:2rem;margin-bottom:0.5rem}
.tool-card h3{font-size:0.95rem;margin-bottom:0.25rem}
.tool-card p{font-size:0.75rem;color:var(--text-muted)}
.tool-card .badge{display:inline-block;font-size:0.65rem;padding:2px 6px;border-radius:4px;margin-top:0.5rem;background:rgba(0,206,201,0.15);color:var(--success)}
.categories{display:flex;justify-content:center;gap:0.5rem;padding:0 2rem 2rem;flex-wrap:wrap}
.cat-btn{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);padding:0.5rem 1rem;border-radius:8px;cursor:pointer;font-size:0.85rem;transition:all 0.2s}
.cat-btn:hover,.cat-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.hero{text-align:center;padding:3rem 2rem 2rem;max-width:700px;margin:0 auto}
.hero h1{font-size:2.5rem;font-weight:800;margin-bottom:0.5rem;background:linear-gradient(135deg,#fff,var(--text-muted));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--text-muted);font-size:1.1rem;max-width:500px;margin:0 auto}
footer{border-top:1px solid var(--border);padding:2rem;text-align:center;color:var(--text-muted);font-size:0.8rem;margin-top:3rem}
footer a{color:var(--accent-light);text-decoration:none}
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;z-index:200;font-size:0.85rem}
.cookie-banner.hidden{display:none}
.cookie-banner button{margin-left:1rem}
@media(max-width:600px){.hero h1{font-size:1.8rem}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}header{padding:0.75rem 1rem}.tool-page{padding:1rem}}