@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap";:root{--primary: #0052cc;--primary-dark: #003d99;--ink: #1f2937;--muted: #5b6472;--bg: #f0f2f5;--card-bg: #ffffff;--border: #dcdfe6;--success-bg: #d4edda;--success-text: #155724;--error-bg: #f8d7da;--error-text: #721c24;--info-bg: #d1ecf1;--info-text: #0c5460}*{box-sizing:border-box}body{margin:0;font-family:Poppins,system-ui,sans-serif;background:var(--bg);color:var(--ink)}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:560px;background:var(--card-bg);border-radius:14px;box-shadow:0 10px 30px #00000014;padding:32px 36px}.brand{text-align:center;margin-bottom:20px}.brand-logo{width:120px;height:auto;border-radius:8px}.stepper{display:flex;justify-content:center;gap:24px;margin-bottom:24px}.stepper-item{display:flex;flex-direction:column;align-items:center;gap:6px;opacity:.4}.stepper-item.done{opacity:1}.stepper-dot{width:26px;height:26px;border-radius:50%;background:var(--border);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8em;font-weight:600}.stepper-item.done .stepper-dot{background:var(--primary)}.stepper-label{font-size:.75em;color:var(--muted)}h1{text-align:center;font-size:1.5em;font-weight:600;margin:0 0 6px;color:var(--ink)}h2{font-size:1.15em;font-weight:600;margin:0 0 10px}.subtitle{text-align:center;color:var(--muted);margin-bottom:20px}.collaborator-name{text-align:center;font-weight:600;color:var(--primary);margin-top:-8px;margin-bottom:16px}.form{display:flex;flex-direction:column;gap:6px}label{font-weight:500;font-size:.9em;color:var(--muted);margin-top:10px}input,select{padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:16px;font-family:inherit}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0052cc26}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}button{margin-top:16px;padding:13px 20px;font-size:16px;font-weight:600;color:#fff;background:var(--primary);border:none;border-radius:8px;cursor:pointer;transition:background-color .2s,transform .1s}button:hover{background:var(--primary-dark)}button:disabled{background:#a0b3d1;cursor:not-allowed}.button-secondary{background:#6c757d}.button-secondary:hover{background:#5a6268}.button-success{background:#28a745}.button-success:hover{background:#218838}.info-box{background:var(--info-bg);color:var(--info-text);padding:12px;border-radius:8px;text-align:center;font-weight:500;margin-bottom:6px}.status{margin-top:18px;padding:12px;border-radius:8px;font-weight:500;text-align:center}.status-error{background:var(--error-bg);color:var(--error-text)}.status-info{background:var(--info-bg);color:var(--info-text)}.status-success{background:var(--success-bg);color:var(--success-text)}.pdf-viewer{margin-top:24px;border:1px solid var(--border);border-radius:10px;padding:16px;text-align:center}.pdf-viewer canvas{width:100%;height:auto;border-radius:6px}.upload-section{margin-top:20px;border-top:1px dashed var(--border);padding-top:20px}.footer-credit{text-align:center;font-size:.8em;color:#9aa1ab;margin-top:24px}@media (max-width: 480px){.card{padding:24px 20px}.grid-2{grid-template-columns:1fr}}