.src-calc-wrap{max-width:720px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#222}.src-calc-header{text-align:center;margin-bottom:24px}.src-calc-title{font-size:24px;margin:0 0 6px}.src-calc-subtitle{color:#666;margin:0}.src-calc-form{background:#fff;border:1px solid #e2e2e2;border-radius:10px;padding:24px;box-shadow:0 2px 10px rgba(0,0,0,.04)}.src-row{display:flex;gap:16px;margin-bottom:16px}.src-field{flex:1;min-width:0}.src-field-empty{visibility:hidden}.src-field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}.src-field .req{color:#c0392b}.src-field input,.src-field select{width:100%;padding:10px 12px;border:1px solid #d5d5d5;border-radius:6px;font-size:14px;box-sizing:border-box}.src-field input:focus,.src-field select:focus{outline:none;border-color:#1a7f37;box-shadow:0 0 0 3px rgba(26,127,55,.12)}.src-hp{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden}.src-actions{text-align:center;margin-top:8px}.src-submit-btn{background:#1a7f37;color:#fff;border:none;padding:13px 32px;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:10px;transition:background 0.15s ease}.src-submit-btn:hover{background:#156b2e}.src-submit-btn:disabled{opacity:.7;cursor:not-allowed}.src-btn-spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;display:inline-block;animation:src-spin 0.7s linear infinite}@keyframes src-spin{to{transform:rotate(360deg)}}.src-error{margin-top:14px;background:#fdecea;border:1px solid #f3b8b1;color:#c0392b;padding:10px 14px;border-radius:6px;font-size:13px}.src-result{margin-top:28px;background:#fff;border:1px solid #e2e2e2;border-radius:10px;padding:24px}.src-result h3{margin-top:0;font-size:18px}.src-result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.src-stat{border:1px solid #eee;border-radius:8px;padding:12px 14px;background:#fafafa}.src-stat .label{font-size:12px;color:#777;margin-bottom:4px}.src-stat .value{font-size:18px;font-weight:700}.src-stat.gain .value{color:#1a7f37}.src-stat.loss .value{color:#c0392b}.src-loss-callout{background:#fdecea;border:1px solid #f3b8b1;border-radius:8px;padding:14px 16px;margin-top:8px;font-size:14px}.src-loss-callout b{color:#c0392b}.src-download-btn{display:inline-block;margin-top:16px;background:#185abc;color:#fff!important;text-decoration:none;padding:12px 24px;border-radius:6px;font-weight:600;font-size:14px}.src-download-btn:hover{background:#124a99}.src-email-note{margin-top:10px;font-size:12.5px;color:#666}@media (max-width:600px){.src-row{flex-direction:column;gap:12px}.src-result-grid{grid-template-columns:1fr}}