*{box-sizing:border-box;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f5f5f3;color:#111}
.container{width:min(840px,94vw);background:#fff;padding:32px;border:2px solid #111;box-shadow:none}
.hero{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px}
.eyebrow{margin:0 0 6px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:#111;font-weight:700}
h1{margin:0 0 8px;font-size:28px;line-height:1.1;font-weight:700}
.hero-copy{margin:0;max-width:320px;font-size:14px;line-height:1.6;color:#444}
.drop-area{border:2px solid #111;padding:20px;text-align:center;position:relative;background:#fff}
.drop-area.dragover{background:#f0f0f0}
.file-label{color:#111;cursor:pointer;font-weight:600;text-decoration:underline}
#fileElem{display:none}
.preview{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px;justify-content:center}
.preview-item{display:flex;flex-direction:column;align-items:center;width:120px;gap:8px;padding:10px;border:2px solid #111;background:#fff}
.preview-item img{width:100%;height:auto}
.preview-item span{font-size:12px;color:#333;text-align:center;word-break:break-word}
.controls-panel{margin-top:18px;padding:18px;border:2px solid #111;background:#fff}
.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.controls label{font-size:14px;color:#111;display:flex;align-items:center;gap:8px}
.controls select,.controls input[type=number],.controls input[type=range]{border:2px solid #111;padding:8px 10px;background:#fff;color:#111}
.controls input[type=range]{padding:0}
input[type=number]{width:80px}
.hidden{display:none}
.btn{display:inline-block;padding:10px 14px;background:#111;color:#fff;text-decoration:none;border:none;cursor:pointer;font-weight:600}
.size-panel{margin-top:16px;padding:14px;border-top:2px solid #111}
.size-panel h2{margin:0 0 8px;font-size:15px;color:#111}
.size-summary{display:flex;flex-direction:column;gap:8px}
.size-row{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:#333}
.size-placeholder{margin:0;font-size:14px;color:#333}
.downloads{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.download-item{width:fit-content}
.note{margin-top:14px;color:#555;font-size:13px;line-height:1.5}