*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --bg:#0a0e17;--bg2:#111827;--bg3:#1f2937;
    --text:#e5e7eb;--text2:#9ca3af;--text3:#6b7280;
    --primary:#8b5cf6;--primary-hover:#7c3aed;
    --success:#10b981;--danger:#ef4444;--warning:#f59e0b;
    --accent:#3b82f6;--purple:#8b5cf6;
    --border:#1f2937;--card:#111827;
    --radius:12px;--radius-sm:8px;
    --shadow:0 4px 24px rgba(0,0,0,.4);
    --transition:.2s ease;
    --max-w:1200px;
}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
.container{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem}
.main{flex:1;padding:2rem 0 4rem}
.header{background:var(--bg2);border-bottom:1px solid var(--border);padding:.75rem 0;position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}
.header .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:.75rem;font-size:1.2rem;font-weight:700;color:var(--text);text-decoration:none}
.logo svg{flex-shrink:0}
.nav{display:flex;gap:.5rem;flex-wrap:wrap}
.nav-link{color:var(--text2);font-size:.85rem;padding:.4rem .6rem;border-radius:var(--radius-sm);transition:all var(--transition)}
.nav-link:hover{color:var(--text);background:var(--bg3)}
.hero{text-align:center;padding:3rem 0 2.5rem}
.hero h1{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.75rem}
.hero p{color:var(--text2);font-size:1.1rem;max-width:600px;margin:0 auto 1.5rem}
.hero-badges{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .9rem;border-radius:2rem;font-size:.8rem;font-weight:600}
.badge-green{background:rgba(16,185,129,.15);color:var(--success);border:1px solid rgba(16,185,129,.3)}
.badge-blue{background:rgba(59,130,246,.15);color:var(--accent);border:1px solid rgba(59,130,246,.3)}
.badge-purple{background:rgba(139,92,246,.15);color:var(--purple);border:1px solid rgba(139,92,246,.3)}
.badge-tiny{font-size:.7rem;padding:.2rem .5rem;margin-top:.35rem}
.tools-category{margin-bottom:2.5rem}
.category-title{font-size:1.05rem;font-weight:600;color:var(--text2);margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.5rem}
.category-icon{width:20px;height:20px;color:var(--primary)}.category-icon svg{width:100%;height:100%}
.tools-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.tool-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;text-decoration:none;transition:all var(--transition);display:flex;flex-direction:column;align-items:center;text-align:center;gap:.4rem}
.tool-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 32px rgba(139,92,246,.15)}
.tool-card-icon{width:44px;height:44px;color:var(--primary);margin-bottom:.2rem}.tool-card-icon svg{width:100%;height:100%}
.tool-card-name{font-size:.9rem;font-weight:600;color:var(--text)}
.tool-card-desc{font-size:.78rem;color:var(--text3);line-height:1.4}
.features{text-align:center;padding:3rem 0}
.features h2{font-size:1.4rem;margin-bottom:2rem}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}
.feature{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem 1.5rem}
.feature-icon{width:40px;height:40px;color:var(--primary);margin:0 auto .75rem}.feature-icon svg{width:100%;height:100%}
.feature h3{font-size:1rem;margin-bottom:.5rem}
.feature p{color:var(--text2);font-size:.88rem}
.tool-page{max-width:960px;margin:0 auto}
.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--text2);font-size:.9rem;margin-bottom:1.5rem;padding:.5rem 0}
.back-link:hover{color:var(--text)}
.tool-title{font-size:1.8rem;font-weight:700;margin-bottom:.5rem}
.tool-desc{color:var(--text2);font-size:1rem;margin-bottom:2rem}
.tool-body{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}
.form-group{margin-bottom:1.25rem}.form-group:last-child{margin-bottom:0}
.form-label{display:block;font-size:.9rem;font-weight:500;margin-bottom:.4rem;color:var(--text2)}
.form-input,.form-select,.form-textarea{width:100%;padding:.7rem .9rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.95rem;transition:border var(--transition)}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary)}
.form-textarea{min-height:120px;resize:vertical;font-family:'Courier New',monospace;font-size:.85rem}
.form-row{display:flex;gap:1rem}.form-row>*{flex:1}
.form-checkbox{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.9rem}
.form-checkbox input{width:18px;height:18px;accent-color:var(--primary)}
.form-hint{font-size:.8rem;color:var(--text3);margin-top:.3rem}
.form-range{width:100%;accent-color:var(--primary);cursor:pointer;height:6px}
.result-section{margin-top:1.5rem}
.result-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.5rem;border:none;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition)}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}
.btn-success{background:var(--success);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text2)}.btn-outline:hover{border-color:var(--primary);color:var(--text)}
.btn-sm{padding:.4rem 1rem;font-size:.85rem}
.btn-xs{padding:.25rem .6rem;font-size:.78rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-copy{padding:.3rem .6rem;font-size:.75rem;background:var(--bg3);color:var(--text2);border:1px solid var(--border);border-radius:4px;cursor:pointer}
.btn-copy:hover{background:var(--border)}
.btn-group{display:flex;gap:.5rem;flex-wrap:wrap}

/* Upload zone */
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:2.5rem 1.5rem;text-align:center;cursor:pointer;transition:all var(--transition);position:relative}
.upload-zone:hover,.upload-zone.drag-over{border-color:var(--primary);background:rgba(139,92,246,.05)}
.upload-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.upload-zone-icon{width:48px;height:48px;color:var(--primary);margin:0 auto .75rem}.upload-zone-icon svg{width:100%;height:100%}
.upload-zone p{color:var(--text2);font-size:.9rem}
.upload-zone small{color:var(--text3);font-size:.8rem}

/* Canvas container */
.canvas-container{position:relative;display:flex;justify-content:center;align-items:flex-start;overflow:auto;background:repeating-conic-gradient(var(--bg3) 0% 25%,var(--bg) 0% 50%) 0 0/20px 20px;border-radius:var(--radius-sm);border:1px solid var(--border);min-height:80px;max-height:500px;padding:1rem}
.canvas-container canvas{max-width:100%;display:block}
.canvas-container.crop-mode canvas{cursor:crosshair}

/* Image preview */
.image-preview{max-width:100%;max-height:400px;display:block;border-radius:var(--radius-sm);margin:0 auto}

/* Stats row */
.stats-row{display:flex;gap:1rem;flex-wrap:wrap;margin:.75rem 0}
.stat-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.75rem 1rem;flex:1;min-width:120px;text-align:center}
.stat-box .stat-val{font-size:1.3rem;font-weight:700;color:var(--primary)}
.stat-box .stat-label{font-size:.75rem;color:var(--text3);margin-top:.2rem}
.stat-box.stat-success .stat-val{color:var(--success)}

/* Filter grid */
.filter-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.75rem;margin:.75rem 0}
.filter-btn{background:var(--bg);border:2px solid var(--border);border-radius:var(--radius-sm);padding:.5rem;cursor:pointer;text-align:center;transition:all var(--transition);font-size:.8rem;color:var(--text2)}
.filter-btn:hover{border-color:var(--primary);color:var(--text)}
.filter-btn.active{border-color:var(--primary);background:rgba(139,92,246,.1);color:var(--primary);font-weight:600}
.filter-thumb{width:100%;height:60px;object-fit:cover;border-radius:4px;margin-bottom:.3rem;display:block}

/* Color swatch */
.color-swatch{width:36px;height:36px;border-radius:6px;border:2px solid var(--border);cursor:pointer;display:inline-block;transition:transform var(--transition)}
.color-swatch:hover{transform:scale(1.15);border-color:var(--primary)}
.color-history{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.75rem}
.color-info{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem;margin-top:.75rem}
.color-preview-large{width:80px;height:80px;border-radius:var(--radius-sm);border:2px solid var(--border);display:inline-block;vertical-align:middle;margin-right:1rem}
.color-values{display:inline-block;vertical-align:middle}
.color-values p{font-size:.88rem;margin-bottom:.3rem;cursor:pointer;padding:.2rem .4rem;border-radius:4px;transition:background var(--transition)}
.color-values p:hover{background:var(--bg3)}

/* Social presets */
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.75rem;margin:.75rem 0}
.preset-btn{background:var(--bg);border:2px solid var(--border);border-radius:var(--radius-sm);padding:.75rem;cursor:pointer;text-align:center;transition:all var(--transition)}
.preset-btn:hover{border-color:var(--primary);background:rgba(139,92,246,.05)}
.preset-btn.active{border-color:var(--primary);background:rgba(139,92,246,.1)}
.preset-name{font-size:.85rem;font-weight:600;color:var(--text)}
.preset-size{font-size:.75rem;color:var(--text3);margin-top:.2rem}
.preset-icon{font-size:1.5rem;margin-bottom:.3rem;display:block}

/* Collage */
.collage-uploads{display:flex;flex-wrap:wrap;gap:.75rem;margin:.75rem 0}
.collage-thumb{width:120px;height:90px;object-fit:cover;border-radius:var(--radius-sm);border:2px solid var(--border);cursor:pointer;transition:border-color var(--transition)}
.collage-thumb:hover{border-color:var(--danger)}
.layout-grid{display:flex;gap:.75rem;flex-wrap:wrap;margin:.75rem 0}
.layout-btn{background:var(--bg);border:2px solid var(--border);border-radius:var(--radius-sm);padding:.6rem .9rem;cursor:pointer;font-size:.82rem;color:var(--text2);transition:all var(--transition)}
.layout-btn:hover{border-color:var(--primary);color:var(--text)}
.layout-btn.active{border-color:var(--primary);background:rgba(139,92,246,.1);color:var(--primary);font-weight:600}

/* Code output */
.code-output{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem;font-family:'Courier New',monospace;font-size:.82rem;white-space:pre-wrap;word-break:break-all;max-height:300px;overflow-y:auto;position:relative}

/* Download section */
.download-section{margin-top:1.25rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}

/* Crop overlay */
.crop-selection{position:absolute;border:2px solid var(--primary);background:rgba(139,92,246,.1);pointer-events:none}
.crop-controls{margin-top:.75rem}

/* Range value display */
.range-row{display:flex;align-items:center;gap:.75rem}
.range-row input[type=range]{flex:1}
.range-val{min-width:3rem;text-align:right;font-size:.9rem;font-weight:600;color:var(--primary)}

/* Loading */
.loading{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:2rem;color:var(--text2)}
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Tag */
.tag{display:inline-block;padding:.15rem .5rem;border-radius:4px;font-size:.75rem;font-weight:600;margin:.1rem}
.tag-green{background:rgba(16,185,129,.15);color:var(--success)}
.tag-blue{background:rgba(59,130,246,.15);color:var(--accent)}
.tag-red{background:rgba(239,68,68,.15);color:var(--danger)}

.footer{background:var(--bg2);border-top:1px solid var(--border);padding:1.5rem 0;text-align:center;font-size:.85rem;color:var(--text3)}
.footer a{color:var(--text2)}

@media(max-width:768px){
    .hero h1{font-size:1.75rem}
    .tools-row{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
    .tool-title{font-size:1.4rem}
    .form-row{flex-direction:column;gap:.75rem}
    .features-grid{grid-template-columns:1fr}
    .stats-row{flex-direction:column}
    .preset-grid{grid-template-columns:repeat(2,1fr)}
    .filter-grid{grid-template-columns:repeat(3,1fr)}
    .download-section{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
    .tools-row{grid-template-columns:repeat(2,1fr)}
    .tool-card-desc{display:none}
    .filter-grid{grid-template-columns:repeat(2,1fr)}
}