:root{color-scheme:light;font-family:IBM Plex Sans,system-ui,-apple-system,Segoe UI,sans-serif;--bg:#f7f4ef;--fg:#1f1f1f;--muted:#6b6b6b;--accent:#0a4b6d;--accent-2:#f0b429;--border:#d7d2c8;--error:#b42318}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg)}a{color:inherit}.main{min-height:100svh;display:grid;place-items:center;padding:40px 16px;background:radial-gradient(1200px 600px at 20% -10%,#e3efe9,transparent),radial-gradient(900px 500px at 110% 10%,#f9e5c0,transparent)}.card{width:min(720px,100%);background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.08)}.header{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.title{font-size:28px;font-weight:600;margin:0}.subtitle{margin:0;color:var(--muted);font-size:15px}.dropzone{border:2px dashed var(--border);border-radius:14px;padding:28px;text-align:center;background:#faf9f7;transition:border-color .12s ease,background .12s ease}.dropzone.isActive{border-color:var(--accent);background:#eef6fb}.dropzoneTitle{font-size:18px;margin:0 0 6px}.dropzoneHint{margin:0;color:var(--muted);font-size:14px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;justify-content:center}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--accent);color:#fff;padding:10px 18px;border-radius:10px;font-weight:600;cursor:pointer}.button.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent)}.button:disabled{opacity:.6;cursor:not-allowed}.status{margin-top:16px;font-size:14px}.error{color:var(--error);font-weight:600}.success{color:var(--accent);font-weight:600}.fileRow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:14px}.fileName{font-weight:600}@media (max-width:640px){.card{padding:20px}.title{font-size:22px}}