:root{
  --bg:#0d0d14;--surf:#16161f;--surf2:#1e1e2a;--border:rgba(255,255,255,0.07);
  --accent:#7c6ff7;--green:#3ddba0;--pink:#f76f8e;--amber:#f7a93d;
  --text:#eeeef5;--muted:#7878a0;--r:12px;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;font-size:15px;line-height:1.6;min-height:100vh;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:'Inter',sans-serif;}
nav{position:sticky;top:0;z-index:200;height:60px;background:rgba(13,13,20,0.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 5vw;}
.logo{font-family:'Syne',sans-serif;font-size:1.4rem;font-weight:800;background:linear-gradient(120deg,#7c6ff7,#3ddba0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.back{color:var(--muted);font-size:.85rem;display:flex;align-items:center;gap:5px;transition:color .2s;}
.back:hover{color:var(--text);}
.tool-hero{padding:56px 5vw 0;text-align:center;}
.tool-badge{display:inline-flex;align-items:center;gap:6px;border:1px solid;padding:4px 14px;border-radius:50px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.6px;margin-bottom:18px;}
.tool-hero h1{font-family:'Syne',sans-serif;font-size:clamp(1.7rem,4vw,2.8rem);font-weight:800;letter-spacing:-1.5px;margin-bottom:10px;}
.tool-hero p{color:var(--muted);max-width:480px;margin:0 auto;font-size:.92rem;}
.wrap{max-width:820px;margin:40px auto;padding:0 5vw 80px;}

/* DROPZONE */
.dz{border:2px dashed rgba(124,111,247,.3);border-radius:18px;background:var(--surf);padding:56px 32px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;position:relative;}
.dz:hover,.dz.over{border-color:var(--accent);background:rgba(124,111,247,.04);}
.dz input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.dz-ic{font-size:2.8rem;margin-bottom:12px;}
.dz-t{font-family:'Syne',sans-serif;font-size:1rem;font-weight:700;margin-bottom:6px;}
.dz-s{color:var(--muted);font-size:.82rem;}
.dz-btn{display:inline-block;margin-top:16px;background:var(--accent);color:#fff;padding:9px 24px;border-radius:50px;font-weight:600;font-size:.85rem;pointer-events:none;}

/* FILE LIST */
.flist{display:flex;flex-direction:column;gap:8px;margin-top:18px;}
.fitem{background:var(--surf);border:1px solid var(--border);border-radius:10px;padding:12px 16px;display:flex;align-items:center;gap:12px;}
.fitem-ic{font-size:1.2rem;}
.fitem-nm{flex:1;font-size:.88rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.fitem-sz{font-size:.74rem;color:var(--muted);}
.fitem-rm{background:none;border:none;color:var(--muted);cursor:pointer;font-size:1rem;padding:3px 6px;border-radius:6px;transition:color .2s,background .2s;}
.fitem-rm:hover{color:var(--pink);background:rgba(247,111,142,.1);}
.drag-h{color:var(--muted);font-size:.85rem;cursor:grab;}

/* CONTROLS */
.ctrl-box{background:var(--surf);border:1px solid var(--border);border-radius:16px;padding:24px;margin-top:18px;}
.ctrl-box h3{font-family:'Syne',sans-serif;font-size:.95rem;font-weight:700;margin-bottom:18px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.fg{display:flex;flex-direction:column;gap:6px;}
.fg label{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}
.fg input,.fg select,.fg textarea{padding:11px 14px;background:var(--surf2);border:1px solid var(--border);border-radius:9px;color:var(--text);font-size:.9rem;outline:none;transition:border-color .2s;}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--accent);}
.fg select option{background:var(--surf);}
.fg textarea{resize:vertical;min-height:120px;}
.fg input[type=range]{padding:0;cursor:pointer;accent-color:var(--accent);}
.fg input[type=color]{padding:4px 6px;height:42px;cursor:pointer;}
.check-row{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted);cursor:pointer;margin-bottom:12px;}
.check-row input{cursor:pointer;accent-color:var(--accent);}

/* BUTTONS */
.btn-go{width:100%;background:var(--accent);color:#fff;border:none;border-radius:50px;padding:15px;font-size:.95rem;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 0 20px rgba(124,111,247,.25);margin-top:6px;}
.btn-go:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 32px rgba(124,111,247,.4);}
.btn-go:disabled{opacity:.45;cursor:not-allowed;}
.btn-sec{background:var(--surf2);border:1px solid var(--border);color:var(--muted);border-radius:50px;padding:13px 22px;font-size:.88rem;font-weight:500;cursor:pointer;transition:color .2s,border-color .2s;}
.btn-sec:hover{color:var(--text);border-color:rgba(255,255,255,.15);}
.act-row{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;}

/* PROGRESS */
.prog{display:none;margin-top:16px;}
.prog-bar{background:var(--surf2);border-radius:50px;height:7px;overflow:hidden;}
.prog-fill{background:linear-gradient(90deg,var(--accent),var(--green));height:100%;width:0%;border-radius:50px;transition:width .3s;}
.prog-lbl{font-size:.78rem;color:var(--muted);text-align:center;margin-top:7px;}

/* RESULT */
.result{display:none;margin-top:18px;background:rgba(61,219,160,.06);border:1px solid rgba(61,219,160,.2);border-radius:16px;padding:26px;text-align:center;}
.result h3{font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:700;color:var(--green);margin-bottom:7px;}
.result p{color:var(--muted);font-size:.85rem;margin-bottom:18px;}
.btn-dl{display:inline-block;background:var(--green);color:#062412;padding:12px 28px;border-radius:50px;font-weight:700;font-size:.9rem;cursor:pointer;border:none;transition:transform .15s;}
.btn-dl:hover{transform:translateY(-2px);}

/* TEXTAREA TOOLS */
.ta-big{width:100%;min-height:280px;background:var(--surf);border:1px solid var(--border);border-radius:14px;padding:20px;color:var(--text);font-size:.95rem;line-height:1.7;resize:vertical;outline:none;transition:border-color .2s,box-shadow .2s;}
.ta-big:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,111,247,.1);}
.ta-big::placeholder{color:var(--muted);}
.out-box{background:var(--surf);border:1px solid var(--border);border-radius:14px;padding:20px;min-height:100px;font-size:.9rem;line-height:1.7;white-space:pre-wrap;word-break:break-word;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media(max-width:600px){.two-col{grid-template-columns:1fr;}.form-row{grid-template-columns:1fr;}}

/* STATS CARDS */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:20px;}
.sc{background:var(--surf);border:1px solid var(--border);border-radius:10px;padding:16px;text-align:center;}
.sc-n{font-family:'Syne',sans-serif;font-size:1.8rem;font-weight:700;color:var(--accent);}
.sc-l{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-top:2px;}

/* INFO CARDS */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:40px;}
.ic{background:var(--surf);border:1px solid var(--border);border-radius:10px;padding:18px;}
.ic-ic{font-size:1.3rem;margin-bottom:8px;}
.ic h4{font-family:'Syne',sans-serif;font-size:.85rem;font-weight:600;margin-bottom:5px;}
.ic p{font-size:.76rem;color:var(--muted);line-height:1.6;}

/* CANVAS PREVIEW */
.canvas-wrap{background:var(--surf);border:1px solid var(--border);border-radius:14px;padding:16px;text-align:center;min-height:200px;display:flex;align-items:center;justify-content:center;}
.canvas-wrap canvas,.canvas-wrap img{max-width:100%;border-radius:8px;}

footer{background:var(--surf);border-top:1px solid var(--border);padding:28px 5vw;text-align:center;}
footer span{color:var(--muted);font-size:.76rem;}
footer a{color:var(--muted);margin:0 10px;font-size:.76rem;transition:color .2s;}
footer a:hover{color:var(--text);}