body{margin:0;background:#f4f6f8;color:#1f2937;font-family:Arial,sans-serif}.container{max-width:1050px;margin:auto;padding:24px}.subtitle{color:#6b7280}.card{background:#fff;border-radius:12px;padding:20px;margin:16px 0;box-shadow:0 2px 10px #00000014}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}label{display:flex;flex-direction:column;font-weight:600;gap:6px}input{padding:10px;border:1px solid #d1d5db;border-radius:8px}.checkbox{margin-top:16px;flex-direction:row;align-items:center}.actions{margin-top:16px;display:flex;gap:12px}button{padding:10px 16px;border:0;border-radius:8px;background:#2563eb;color:#fff;cursor:pointer}button:disabled{background:#9ca3af}.btn-danger{padding:4px 10px;background:#ef4444;font-size:.8em}.btn-danger:hover{background:#dc2626}.checklist{display:flex;flex-direction:column;gap:10px}.checklist label{flex-direction:row;align-items:center;gap:10px;font-weight:400}.checklist input[type=checkbox]{width:18px;height:18px;cursor:pointer}.done{text-decoration:line-through;color:#9ca3af}.progress{margin-top:12px;font-weight:700;color:#2563eb}.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.result-item{display:flex;flex-direction:column;gap:4px;padding:12px;background:#f9fafb;border-radius:8px}.result-item.highlight{background:#eff6ff;border-left:3px solid #2563eb}.result-label{font-size:.82em;color:#6b7280;font-weight:600}.result-sub{font-size:.75em;color:#9ca3af}.result strong{font-size:1.1em}.positive{color:#16a34a;font-weight:700}.negative{color:#dc2626;font-weight:700}.proj-totals{display:flex;flex-wrap:wrap;gap:20px;padding:12px 16px;background:#f9fafb;border-radius:8px;font-size:.95em}table{margin-top:16px;width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}.rate-cell{font-weight:700;text-align:right}.source-cell{font-size:.8em;color:#6b7280}.date-cell{font-size:.85em;color:#6b7280;white-space:nowrap}.hint{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:#d1d5db;color:#374151;font-size:.7em;font-weight:700;cursor:help;vertical-align:middle;margin-left:4px;flex-shrink:0;line-height:1}.tva-banner{border-radius:10px;padding:12px 18px;margin-bottom:4px;font-size:.92em}.tva-warning{background:#fef9c3;border-left:4px solid #ca8a04;color:#713f12}.tva-danger{background:#fee2e2;border-left:4px solid #dc2626;color:#7f1d1d}.warning-card{border-left:6px solid #dc2626;background:#fff5f5}.warning-card h2{color:#dc2626}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-box{background:#fff;border-radius:12px;padding:24px 32px;display:flex;align-items:center;gap:16px;font-size:1rem;font-weight:600;box-shadow:0 8px 32px #0000002e;min-width:220px}.spinner{width:22px;height:22px;border:3px solid #e5e7eb;border-top-color:#2563eb;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.modal-enter-active,.modal-leave-active{transition:opacity .2s ease}.modal-enter-from,.modal-leave-to{opacity:0}.login-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80vh;gap:16px}.login-card{background:#fff;border-radius:16px;padding:40px 48px;box-shadow:0 4px 24px #0000001a;display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}.login-card p{color:#6b7280;margin:0}.tabs{display:flex;gap:6px;margin-bottom:20px;border-bottom:2px solid #e5e7eb;padding-bottom:0}.tab-btn{background:none;border:none;border-bottom:3px solid transparent;padding:10px 20px;font-size:.95em;font-weight:500;color:#6b7280;cursor:pointer;margin-bottom:-2px;border-radius:6px 6px 0 0;transition:color .2s,border-color .2s}.tab-btn:hover{color:#111827;background:#f3f4f6}.tab-btn.active{color:#2563eb;border-bottom-color:#2563eb;background:none}