*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--green-50: #f5fbf7;--green-100: #e8f5ee;--green-200: #c8e6c9;--green-600: #3d7a56;--green-700: #2d5c40;--text: #1a2e22;--muted: #5a7a65;--border: #c8e6c9;--radius: 14px;--radius-lg: 20px;--shadow: 0 2px 12px rgba(0,0,0,.07)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--green-50);color:var(--text);min-height:100vh}.page{min-height:100vh;padding:28px 20px 48px;max-width:520px;margin:0 auto}.card{background:#fff;border-radius:var(--radius-lg);padding:28px 24px;box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}.btn{display:block;width:100%;padding:16px 24px;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;text-align:center;text-decoration:none;line-height:1}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--green-600);color:#fff}.btn-secondary{background:#fff;color:var(--green-600);border:2px solid var(--green-600)}.btn-danger{background:#dc2626;color:#fff}.btn-sm{width:auto;padding:10px 20px;font-size:14px;display:inline-block}.field{margin-bottom:18px;min-width:0;overflow:hidden}.label{display:block;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}.input{width:100%;min-width:0;max-width:100%;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:16px;background:#fff;color:var(--text);outline:none;transition:border-color .15s;font-family:inherit;box-sizing:border-box}.input:focus{border-color:var(--green-600)}textarea.input{resize:vertical;min-height:88px}.tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:700;letter-spacing:.3px}.tag-pending{background:#fef3c7;color:#92400e}.tag-accepted{background:#dcfce7;color:#166534}.tag-declined{background:#fee2e2;color:#991b1b}h1{font-size:30px;font-weight:800;line-height:1.2;margin-bottom:8px}h2{font-size:22px;font-weight:700;margin-bottom:16px}h3{font-size:17px;font-weight:600;margin-bottom:4px}p{color:var(--muted);line-height:1.6;margin-bottom:12px}a{color:var(--green-600);text-decoration:none}a:hover{text-decoration:underline}.message-thread{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.bubble{max-width:80%;padding:12px 16px;border-radius:18px;font-size:14px;line-height:1.5}.bubble-out{background:var(--green-600);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.bubble-in{background:#fff;color:var(--text);align-self:flex-start;border-bottom-left-radius:4px;box-shadow:var(--shadow)}.bubble-time{font-size:11px;opacity:.65;margin-top:4px}.tabs{display:flex;gap:4px;background:var(--green-100);border-radius:var(--radius);padding:4px;margin-bottom:20px}.tab{flex:1;padding:10px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;background:transparent;color:var(--muted);transition:all .15s}.tab.active{background:#fff;color:var(--green-600);box-shadow:var(--shadow)}.row{display:flex;gap:10px}.row>*{flex:1}.back{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:20px;cursor:pointer;background:none;border:none;padding:0}.back:hover{color:var(--green-600)}.step-indicator{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:20px}.step-bar{height:4px;background:var(--green-100);border-radius:4px;margin-bottom:28px}.step-bar-fill{height:100%;background:var(--green-600);border-radius:4px;transition:width .3s}.divider{height:1px;background:var(--green-100);margin:20px 0}.detail-row{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--green-100);font-size:14px}.detail-row:last-child{border-bottom:none}.detail-label{color:var(--muted);font-weight:500}.detail-value{font-weight:600}.empty-state{text-align:center;padding:40px 0;color:var(--muted)}