:root {
  --bg: #f7f9fc;
  --card: #ffffff;
  --primary: #ff3366;
  --text: #222;
  --muted: #6b7280;
  --border: #e5e7eb;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial; background: var(--bg); color: var(--text); }
.container { max-width: 860px; margin: 40px auto; padding: 0 20px; }
h1 { text-align: center; margin-bottom: 24px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.card p { text-align: center; }
.dropzone { display: block; border: 2px dashed #d1d5db; border-radius: 12px; padding: 28px; text-align: center; color: var(--muted); cursor: pointer; }
.dropzone input { display: none; }
.counter { margin-top: 12px; color: var(--muted); text-align: center; }
.icon-btn { border: none; background: transparent; color: var(--primary); cursor: pointer; vertical-align: middle; margin-left: 8px; }
.icon-btn svg { display: inline-block; }
.primary { background: var(--primary); color: white; border: none; border-radius: 10px; padding: 10px 16px; cursor: pointer; }
.primary[disabled] { opacity: .5; cursor: not-allowed; }
.ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary); border-radius: 10px; padding: 10px 16px; cursor: pointer; }
.progress { height: 10px; background: #e5e7eb; border-radius: 999px; overflow: hidden; margin-top: 10px; }
.progress-bar { height: 100%; background: var(--primary); width: 0%; transition: width .25s ease; }
.step { margin-bottom: 24px; }
.actions { display: flex; justify-content: flex-end; margin-top: 16px; gap: 12px; }
.actions.space { justify-content: space-between; }
.footer { margin-top: 24px; text-align: center; color: var(--muted); }
.footer-logo { width: 20px; height: 20px; vertical-align: middle; margin-right: 6px; border-radius: 50%; }
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.dots { margin-top: 12px; display: flex; justify-content: center; gap: 12px; }
.dot { width: 14px; height: 14px; border-radius: 50%; background: #d1d5db; }
.dot.active { background: var(--primary); }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.25); display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none !important; }
.modal-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; max-width: 600px; width: calc(100% - 40px); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.modal-card h3 { margin: 0 0 12px; text-align: center; }
.modal-card ul { margin: 0; padding-left: 18px; max-height: 320px; overflow: auto; }