/* public/style.css */
* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; padding: 24px; background: #f5f6f8; color: #1f2d3d; }
.card { max-width: 520px; margin: 0 auto; background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
h1 { font-size: 20px; margin-top: 0; }
label { display: block; margin: 16px 0 4px; font-weight: 600; font-size: 14px; }
input[type=text], input[type=password], select, input[type=file] { width: 100%; padding: 10px; border: 1px solid #cfd7df; border-radius: 8px; font-size: 14px; }
button { margin-top: 20px; padding: 10px 18px; border: 0; border-radius: 8px; background: #1f93ff; color: #fff; font-size: 15px; cursor: pointer; }
button:disabled { opacity: .6; cursor: default; }
.check { display: flex; align-items: center; gap: 8px; margin: 12px 0 0; font-weight: 400; font-size: 14px; cursor: pointer; }
.check input[type=checkbox] { width: auto; margin: 0; }
.hint { margin: 6px 0 0; font-size: 12px; color: #64748b; }
.preview { margin: 8px 0 0; font-size: 13px; color: #1f2d3d; }
.preview .muted { color: #64748b; }
.preview strong { color: #1f93ff; }
.barra-wrap { margin-top: 18px; height: 10px; background: #e2e8f0; border-radius: 6px; overflow: hidden; }
.barra-fill { height: 100%; width: 0; background: #1f93ff; transition: width .25s ease; }
.erro { color: #c0392b; }
.resultado { margin-top: 20px; padding: 16px; background: #f0f4f8; border-radius: 8px; font-size: 14px; }
.resultado ul { margin: 8px 0; padding-left: 18px; }
pre { white-space: pre-wrap; font-size: 12px; }