/* ===== VARIABLES ===== */
:root{
  --bg:#0b0b14;--surface:#13131e;--elevated:#1a1a28;--raised:#222234;
  --border:#2a2a3c;--border-focus:#4a8cff;
  --text:#e0e0ec;--muted:#8888a0;--subtle:#555568;
  --accent:#4a8cff;--accent-h:#3878e8;--accent-glow:rgba(74,140,255,.08);
  --green:#22c55e;--red:#ef4444;--orange:#f59e0b;
  --radius:8px;--radius-sm:4px;--radius-lg:12px;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,sans-serif;
  --mono:'SF Mono',Consolas,monospace;
  --transition:.15s ease;--max-w:1100px
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:var(--sans);font-size:15px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button{cursor:pointer;font:inherit;border:none;background:none;color:inherit}
input,select,textarea{font:inherit}
h1{font-size:1.7rem;font-weight:700;line-height:1.2;letter-spacing:-.02em}
h2{font-size:1.2rem;font-weight:600;line-height:1.3;margin-bottom:.5em}
h3{font-size:1rem;font-weight:600}
p{margin-bottom:.7em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);border:0;white-space:nowrap}
.hidden{display:none!important}
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200}
.header-inner{display:flex;align-items:center;height:50px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:700;font-size:1rem;text-decoration:none;flex-shrink:0}
.logo:hover{text-decoration:none;color:var(--accent)}
.logo img{border-radius:4px}
.nav-toggle{display:none;flex-direction:column;gap:4px;padding:6px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition)}
.site-nav{display:flex;align-items:center;gap:1px;flex:1;overflow-x:auto;scrollbar-width:none}
.site-nav::-webkit-scrollbar{display:none}
.site-nav a{padding:6px 11px;color:var(--muted);font-size:.84rem;font-weight:500;border-radius:var(--radius-sm);transition:all var(--transition);text-decoration:none;white-space:nowrap}
.site-nav a:hover{color:var(--text);background:var(--elevated);text-decoration:none}
.site-nav a.active{color:var(--accent);background:var(--accent-glow)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:var(--radius-sm);font-size:.86rem;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--elevated);color:var(--text);transition:all var(--transition);text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-h);border-color:var(--accent-h);color:#fff}
.btn--danger{border-color:var(--red);color:var(--red)}
.btn--danger:hover{background:var(--red);color:#fff;border-color:var(--red)}
.btn--sm{padding:5px 11px;font-size:.78rem}
.btn:disabled{opacity:.4;cursor:default;pointer-events:none}
.btn-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}

/* ===== FORM CONTROLS ===== */
.pe-input{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:7px 10px;border-radius:var(--radius-sm);font-size:.84rem;outline:none;transition:border-color var(--transition);width:100%}
.pe-input:focus{border-color:var(--accent)}
.pe-input::placeholder{color:var(--subtle)}
.pe-select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:7px 10px;border-radius:var(--radius-sm);font-size:.84rem;outline:none;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237c7e96' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px;transition:border-color var(--transition)}
.pe-select:focus{border-color:var(--accent)}
.pe-range{-webkit-appearance:none;width:100%;height:4px;border-radius:2px;background:var(--border);outline:none;cursor:pointer}
.pe-range::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg)}
.pe-range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg)}
.check-label{display:inline-flex;align-items:center;gap:6px;font-size:.84rem;color:var(--muted);cursor:pointer;margin:6px 0}
.check-label input[type="checkbox"]{accent-color:var(--accent);width:15px;height:15px}
.color-row{display:flex;align-items:center;gap:8px;margin:8px 0}
.color-row label{font-size:.82rem;color:var(--muted);min-width:40px}
.color-row input[type="color"]{width:38px;height:30px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:1px;background:var(--bg);cursor:pointer}
.slider-group{margin:10px 0}
.slider-group label{display:flex;justify-content:space-between;font-size:.82rem;color:var(--muted);margin-bottom:5px}
.slider-group label span{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
.number-row{display:flex;align-items:center;gap:8px;margin:8px 0;flex-wrap:wrap}
.number-row label{font-size:.82rem;color:var(--muted);min-width:50px}
.number-row input[type="number"]{width:90px;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:7px 9px;border-radius:var(--radius-sm);font-size:.86rem;outline:none}
.number-row input[type="number"]:focus{border-color:var(--accent)}

/* ===== UPLOAD AREA ===== */
.upload-area{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:50px 24px;text-align:center;cursor:pointer;transition:all var(--transition);background:var(--surface);min-height:280px;display:flex;align-items:center;justify-content:center}
.upload-area:hover,.upload-area.drag-over{border-color:var(--accent);background:var(--accent-glow)}
.upload-content{max-width:340px}
.upload-icon{margin:0 auto 14px;opacity:.85}
.upload-icon svg{width:54px;height:54px;margin:0 auto}
.upload-area h3{font-size:1.1rem;margin-bottom:6px;color:var(--text)}
.upload-area p{color:var(--muted);font-size:.88rem;margin-bottom:6px}
.upload-note{font-size:.78rem!important;color:var(--subtle)!important;margin-top:8px!important}
.upload-area .btn{margin-top:14px}

/* ===== TOOL PAGES ===== */
.tool-page{padding-bottom:36px}
.tool-hero{padding:22px 0 16px;max-width:var(--max-w);margin:0 auto;padding-left:20px;padding-right:20px}
.tool-hero h1{margin-bottom:5px}
.tool-hero p{color:var(--muted);font-size:.9rem;line-height:1.6;max-width:620px;margin:0}
.breadcrumb{font-size:.78rem;color:var(--muted);max-width:var(--max-w);margin:0 auto;padding:14px 20px 0}
.breadcrumb a{color:var(--subtle);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{margin:0 6px}
.tool-workspace{max-width:1080px;margin:0 auto 20px;padding:0 12px}
.tool-workspace .upload-area{min-height:300px}
.tool-editor{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.tool-body{display:flex;min-height:420px}
.tool-preview{flex:1;display:flex;align-items:center;justify-content:center;background:#0e0e16;padding:18px;overflow:auto;position:relative;min-height:380px}
.tool-preview img,.tool-preview canvas{max-width:100%;max-height:100%}
.tool-preview .canvas-container{max-width:100%;max-height:100%}
.tool-controls{width:280px;padding:16px;border-left:1px solid var(--border);overflow-y:auto;flex-shrink:0;display:flex;flex-direction:column;gap:10px}
.tool-controls > .panel-title{margin-top:6px}
.tool-controls > .panel-title:first-child{margin-top:0}
.tool-controls > .form-row,.tool-controls > .slider-group,.tool-controls > .color-row,.tool-controls > .check-label,.tool-controls > .btn-row,.tool-controls > .filter-presets,.tool-controls > .position-grid,.tool-controls > .aspect-presets{margin:0}
.control-group{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.control-group:last-of-type{border-bottom:none;margin-bottom:6px}
.control-group h3{font-size:.85rem;color:var(--text);margin-bottom:10px;font-weight:600}
.tool-export{padding-top:14px;border-top:1px solid var(--border);margin-top:auto;display:flex;flex-direction:column;gap:8px}
.dims-display{font-size:.82rem;color:var(--muted);margin:6px 0}
.dims-display strong{color:var(--text)}

/* Cropper.js overrides */
.tool-preview .cropper-container{max-height:540px}
.cropper-view-box,.cropper-face{border-radius:0}
.cropper-modal{background-color:#0a0a12;opacity:.6}

/* ===== CONTENT SECTIONS ===== */
.content-section{max-width:var(--max-w);margin:24px auto 0;padding:22px 20px;border-top:1px solid var(--border)}
.content-section h2{margin-bottom:8px}
.content-section p{color:var(--muted);line-height:1.7;font-size:.9rem}
.content-section ul,.content-section ol{list-style-position:outside;padding-left:20px;margin-bottom:10px}
.content-section li{color:var(--muted);line-height:1.7;font-size:.9rem;margin-bottom:3px}

/* ===== FAQ ===== */
.faq-section{max-width:var(--max-w);margin:20px auto 0;padding:0 20px}
.faq-section h2{margin-bottom:10px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:5px;overflow:hidden;background:var(--surface)}
.faq-item summary{padding:12px 14px;cursor:pointer;font-weight:500;font-size:.86rem;list-style:none;display:flex;align-items:center;justify-content:space-between;transition:color var(--transition)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:1rem;color:var(--subtle);font-weight:300;flex-shrink:0;margin-left:10px}
.faq-item:hover summary{color:var(--accent)}
.faq-item[open] summary::after{content:'\2212';color:var(--accent)}
.faq-item[open] summary{border-bottom:1px solid var(--border)}
.faq-item p{padding:11px 14px;font-size:.86rem;color:var(--muted);line-height:1.7;margin:0}

/* ===== RELATED LINKS ===== */
.related-section{max-width:var(--max-w);margin:20px auto 0;padding:0 20px}
.related-section h2{margin-bottom:10px}
.related-grid{display:flex;flex-wrap:wrap;gap:7px}
.related-link{display:inline-flex;align-items:center;padding:6px 14px;background:var(--elevated);border:1px solid var(--border);border-radius:18px;font-size:.82rem;color:var(--text);text-decoration:none;transition:all var(--transition)}
.related-link:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

/* ===== QUICK TOOLS GRID ===== */
.quick-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:16px}
.quick-tool-card{display:flex;align-items:center;gap:10px;padding:13px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);text-decoration:none;font-size:.86rem;font-weight:500;transition:all var(--transition)}
.quick-tool-card:hover{border-color:var(--accent);color:var(--accent);text-decoration:none;background:var(--accent-glow)}
.quick-tool-card .tool-icon{font-size:1.25rem;flex-shrink:0;width:28px;text-align:center;line-height:1}

/* ===== MESSAGES ===== */
.msg{padding:9px 12px;border-radius:var(--radius-sm);font-size:.84rem;margin:8px 0;line-height:1.5}
.msg--error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#f5a5a5}
.msg--info{background:var(--accent-glow);border:1px solid rgba(74,140,255,.2);color:var(--text)}

/* ===== FOOTER ===== */
.site-footer{border-top:1px solid var(--border);padding-top:32px;padding-bottom:18px;margin-top:36px;background:var(--surface)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:18px}
.footer-col{display:flex;flex-direction:column;gap:5px}
.footer-col strong{font-size:.72rem;color:var(--subtle);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.footer-col a{font-size:.82rem;color:var(--muted);text-decoration:none;transition:color var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{margin-top:22px;padding-top:14px;border-top:1px solid var(--border);text-align:center}
.footer-bottom p{font-size:.74rem;color:var(--subtle);margin:0}

/* ===== LEGAL PAGES ===== */
.legal-page{padding-top:24px;padding-bottom:40px}
.legal-page h1{margin-bottom:14px}
.legal-page h2{margin-top:22px;margin-bottom:6px;font-size:1.05rem}
.legal-page p,.legal-page li{font-size:.88rem;color:var(--muted);line-height:1.7}
.legal-page ul{list-style:disc;padding-left:20px;margin-bottom:10px}
.legal-page li{margin-bottom:4px}
.legal-page a{color:var(--accent)}
.legal-page code{background:var(--elevated);padding:2px 5px;border-radius:3px;font-size:.84em;font-family:var(--mono)}

/* ===== RESPONSIVE: TABLET ===== */
@media(max-width:860px){
  .container{padding:0 16px}
  .nav-toggle{display:flex}
  .site-nav{display:none;position:absolute;top:50px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);padding:8px 14px;flex-direction:column;gap:2px;z-index:90}
  .site-nav.open{display:flex}
  .site-nav a{padding:9px 12px;min-height:40px;display:flex;align-items:center}
  h1{font-size:1.4rem}
  .editor-body{flex-direction:column}
  .editor-sidebar{width:100%;border-left:none;border-top:1px solid var(--border);max-height:320px}
  .editor-canvas-area{min-height:320px}
  .tool-body{flex-direction:column}
  .tool-controls{width:100%;border-left:none;border-top:1px solid var(--border);max-height:none}
  .tool-preview{min-height:300px}
  .editor-bottom{flex-direction:column;align-items:stretch}
  .export-controls{justify-content:flex-end}
  .quick-tools{grid-template-columns:repeat(2,1fr)}
}

/* ===== RESPONSIVE: PHONE ===== */
@media(max-width:480px){
  .container{padding:0 14px}
  body{font-size:14px}
  h1{font-size:1.2rem}
  h2{font-size:1.05rem}
  .header-inner{height:46px;gap:10px}
  .editor-hero,.tool-hero{padding:14px 14px 10px}
  .editor-shell,.tool-workspace{padding:0 8px}
  .editor-toolbar{padding:6px 6px;gap:3px}
  .tool-btn{padding:5px 8px;font-size:.74rem}
  .upload-area{padding:36px 16px;min-height:220px}
  .editor-sidebar,.tool-controls{padding:13px}
  .editor-canvas-area,.tool-preview{min-height:240px;padding:10px}
  .quick-tools{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .aspect-presets{gap:4px}
  .preset-btn{padding:4px 8px;font-size:.74rem}
}

/* ===== TOOL PAGE HEADERS ===== */
.tool-header{max-width:var(--max-w);margin:0 auto;padding:6px 20px 16px}
.tool-header h1{margin-bottom:5px}
.tool-lead{color:var(--muted);font-size:.92rem;line-height:1.6;max-width:680px;margin:0}

/* ===== FORM ROW (label + input) ===== */
.form-row{display:flex;align-items:center;gap:8px;margin:8px 0;flex-wrap:wrap}
.form-row label{font-size:.82rem;color:var(--muted);min-width:60px}
.form-row input,.form-row select,.form-row .pe-input,.form-row .pe-select{flex:1;min-width:120px}

/* ===== POSITION GRID (watermark) ===== */
.position-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin:10px 0}
.pos-btn{background:var(--elevated);border:1px solid var(--border);color:var(--muted);border-radius:var(--radius-sm);padding:8px 0;font-size:1rem;cursor:pointer;transition:all var(--transition)}
.pos-btn:hover{color:var(--text);border-color:var(--accent)}
.pos-btn.active{color:var(--accent);background:var(--accent-glow);border-color:var(--accent)}

/* ===== FILTER PRESETS ===== */
.filter-presets{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0 14px}
.filter-presets .preset-btn{flex:0 0 auto}

/* ===== RELATED PILLS (override .related-grid for tool pages with h2 inside) ===== */
.tool-page .related-grid,.editor-page .related-grid{display:block;max-width:var(--max-w);margin:24px auto 0;padding:0 20px}
.tool-page .related-grid h2,.editor-page .related-grid h2{margin-bottom:10px}
.related-pills{display:flex;flex-wrap:wrap;gap:7px}
.related-pills a{display:inline-flex;align-items:center;padding:6px 14px;background:var(--elevated);border:1px solid var(--border);border-radius:18px;font-size:.82rem;color:var(--text);text-decoration:none;transition:all var(--transition)}
.related-pills a:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

/* ===== LEGAL PAGE: 'updated' ===== */
.legal-page .updated{color:var(--subtle);font-size:.82rem;margin-bottom:18px}

/* ===== Tool preview canvas auto sizing ===== */
.tool-preview canvas{display:block;margin:0 auto}

/* ===== TOOL PAGE HEADERS ===== */
.tool-header{max-width:var(--max-w);margin:0 auto;padding:6px 20px 16px}
.tool-header h1{margin-bottom:5px}
.tool-lead{color:var(--muted);font-size:.92rem;line-height:1.6;max-width:680px;margin:0}

/* ===== FORM ROW (label + input) ===== */
.form-row{display:flex;align-items:center;gap:8px;margin:8px 0;flex-wrap:wrap}
.form-row label{font-size:.82rem;color:var(--muted);min-width:60px}
.form-row input,.form-row select,.form-row .pe-input,.form-row .pe-select{flex:1;min-width:120px}

/* ===== POSITION GRID (watermark) ===== */
.position-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin:10px 0}
.pos-btn{background:var(--elevated);border:1px solid var(--border);color:var(--muted);border-radius:var(--radius-sm);padding:8px 0;font-size:1rem;cursor:pointer;transition:all var(--transition)}
.pos-btn:hover{color:var(--text);border-color:var(--accent)}
.pos-btn.active{color:var(--accent);background:var(--accent-glow);border-color:var(--accent)}

/* ===== FILTER PRESETS ===== */
.filter-presets{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0 14px}
.filter-presets .preset-btn{flex:0 0 auto}

/* ===== RELATED PILLS (override .related-grid for tool pages with h2 inside) ===== */
.tool-page .related-grid,.editor-page .related-grid{display:block;max-width:var(--max-w);margin:24px auto 0;padding:0 20px}
.tool-page .related-grid h2,.editor-page .related-grid h2{margin-bottom:10px}
.related-pills{display:flex;flex-wrap:wrap;gap:7px}
.related-pills a{display:inline-flex;align-items:center;padding:6px 14px;background:var(--elevated);border:1px solid var(--border);border-radius:18px;font-size:.82rem;color:var(--text);text-decoration:none;transition:all var(--transition)}
.related-pills a:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

/* ===== LEGAL PAGE: 'updated' ===== */
.legal-page .updated{color:var(--subtle);font-size:.82rem;margin-bottom:18px}

/* ===== Tool preview canvas auto sizing ===== */
.tool-preview canvas{display:block;margin:0 auto}

/* Image converter list */
.cv-list{list-style:none;margin:0;padding:0;max-height:400px;overflow-y:auto}
.cv-item{display:flex;align-items:center;gap:10px;padding:8px 10px;background:var(--surface,#13131e);border:1px solid var(--border,#2a2a38);border-radius:6px;margin-bottom:6px}
.cv-name{flex:1;font-size:.85rem;color:var(--text,#e0e0ec);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cv-size{font-size:.75rem;color:var(--muted,#9a9aae);font-variant-numeric:tabular-nums}
.cv-empty{color:var(--muted,#9a9aae);font-size:.85rem;text-align:center;padding:30px 10px;font-style:italic;list-style:none}
.pe-btn-mini{padding:4px 10px;font-size:.75rem;border-radius:4px;background:transparent;color:var(--muted,#9a9aae);border:1px solid var(--border,#2a2a38);cursor:pointer}
.pe-btn-mini:hover{background:rgba(255,255,255,.05);color:var(--text)}
.pe-btn-mini.pe-danger:hover{color:#ff8a8a;border-color:#ef4444}
.cl-empty{color:var(--muted,#9a9aae);font-size:.9rem;text-align:center;padding:60px 20px;font-style:italic}

/* ===== HOMEPAGE LANDING ===== */
.home-hero{max-width:var(--max-w);margin:0 auto;padding:48px 20px 28px;text-align:center}
.home-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15;margin-bottom:14px}
.home-hero p.lead{color:var(--muted);font-size:1.02rem;line-height:1.6;max-width:620px;margin:0 auto 8px}
.home-hero p.note{color:var(--subtle);font-size:.84rem;margin-top:10px}
.home-tools{max-width:var(--max-w);margin:0 auto;padding:8px 20px 16px}
.home-tools h2{font-size:1.1rem;margin-bottom:14px;color:var(--text)}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.tool-card{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);text-decoration:none;transition:all var(--transition)}
.tool-card:hover{border-color:var(--accent);background:var(--accent-glow);transform:translateY(-1px);text-decoration:none}
.tool-card .ticon{flex-shrink:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:var(--elevated);border:1px solid var(--border);border-radius:8px;font-size:1.2rem}
.tool-card:hover .ticon{border-color:var(--accent)}
.tool-card .tinfo{flex:1;min-width:0}
.tool-card .tname{font-weight:600;font-size:.95rem;color:var(--text);margin-bottom:3px}
.tool-card .tdesc{font-size:.8rem;color:var(--muted);line-height:1.45}