:root{--brand: #0f766e;--brand-dark: #115e59;--ink: #1f2937;--muted: #6b7280;--line: #e5e7eb;--bg: #f8fafc;--card: #ffffff;--danger: #dc2626;--ok: #16a34a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--brand)}.wrap{max-width:880px;margin:0 auto;padding:0 16px}.topbar{background:var(--card);border-bottom:1px solid var(--line)}.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}.brand{font-weight:700;font-size:18px;color:var(--brand-dark);display:flex;gap:8px;align-items:center}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:24px 0;flex-wrap:wrap}.tab{padding:10px 16px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.tab.active{color:var(--brand-dark);border-bottom-color:var(--brand);font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:16px;box-shadow:0 1px 2px #00000008}.card h2{margin:0 0 4px;font-size:18px}.card p.sub{color:var(--muted);font-size:13px;margin:0 0 16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 640px){.grid2{grid-template-columns:1fr}}label.field{display:block;margin-bottom:12px;font-size:13px;font-weight:600}label.field .hint{font-weight:400;color:var(--muted);font-size:12px}input,textarea,select{width:100%;margin-top:6px;padding:10px 12px;font-size:14px;border:1px solid var(--line);border-radius:8px;font-family:inherit;background:#fff}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #0f766e26}textarea{min-height:110px;resize:vertical}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:8px;border:1px solid transparent;background:var(--brand);color:#fff;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none}.btn:hover{background:var(--brand-dark)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:#fff;color:var(--brand-dark);border-color:var(--line)}.btn.ghost{background:transparent;color:var(--muted)}.btn.lg{padding:14px 24px;font-size:16px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.amounts{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.amount-chip{padding:10px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;font-weight:600}.amount-chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}.toggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.toggle button{padding:10px 16px;border:none;background:#fff;cursor:pointer;font-size:14px}.toggle button.active{background:var(--brand);color:#fff}.checkbox{display:flex;gap:8px;align-items:flex-start;font-size:13px;font-weight:400}.checkbox input{width:auto;margin-top:2px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.ok{background:#dcfce7;color:#166534}.badge.pending{background:#ffedd5;color:#9a3412}.badge.info{background:#dbeafe;color:#1e40af}.badge.muted{background:#f1f5f9;color:#64748b}.badge.danger{background:#fee2e2;color:#991b1b}.alert{padding:12px 14px;border-radius:8px;font-size:13px;margin:12px 0}.alert.warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.alert.info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}.alert.ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.alert.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.hero{text-align:center;padding:64px 16px}.hero h1{font-size:28px;color:var(--brand-dark);margin-bottom:8px}.hero p{color:var(--muted);max-width:440px;margin:0 auto 24px}.center{text-align:center}.muted{color:var(--muted);font-size:13px}.list-item{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.list-item:last-child{border-bottom:none}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:flex;align-items:center;justify-content:center;padding:16px;z-index:60}.modal{background:var(--card);border-radius:12px;width:100%;max-width:560px;max-height:92vh;display:flex;flex-direction:column;box-shadow:0 12px 48px #00000040}.modal.lg{max-width:780px}.modal-head{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.modal-head h3{margin:0;font-size:17px}.modal-head .x{background:none;border:none;font-size:20px;color:var(--muted);cursor:pointer;line-height:1}.modal-body{padding:20px 22px;overflow-y:auto}.modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}.amount-card{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:#f0fdfa;margin-bottom:16px}.amount-card .lbl{font-size:13px;font-weight:600;color:var(--ink)}.amount-card .lbl span{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:2px}.amount-card .big{font-size:26px;font-weight:700;color:var(--brand);text-align:right}.amount-card .big span{display:block;font-size:12px;font-weight:400;color:var(--muted)}.agree-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 6px}.agreement-box{border:1px solid var(--line);border-radius:8px;padding:14px;min-height:160px;max-height:240px;overflow-y:auto;white-space:pre-wrap;font-size:12px;line-height:1.6;color:var(--ink);background:#fafafa;margin-bottom:16px}.docframe{width:100%;height:68vh;border:0;background:#fff;border-radius:8px}.confirm-box{border:1px solid var(--line);border-radius:10px;padding:18px;text-align:center;background:#f0fdfa}.confirm-box .big{font-size:30px;font-weight:700;color:var(--brand);margin:4px 0}