.ch-overlay{position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,0);backdrop-filter:blur(0px);display:flex;align-items:center;justify-content:center;padding:24px;pointer-events:none;transition:background .25s ease,backdrop-filter .25s ease}.ch-overlay.open{background:rgba(0,0,0,.72);backdrop-filter:blur(8px) saturate(120%);pointer-events:all}.ch-modal{position:relative;width:100%;max-width:480px;background:var(--bg1);border:1px solid var(--bd2);border-radius:var(--rxl);overflow:hidden;box-shadow:0 0 0 1px rgba(42,95,212,.1),0 32px 80px rgba(0,0,0,.7),0 0 120px rgba(42,95,212,.06);transform:translateY(16px) scale(.97);opacity:0;transition:transform .3s cubic-bezier(.16,1,.3,1),opacity .25s ease}.ch-overlay.open .ch-modal{transform:translateY(0) scale(1);opacity:1}.ch-modal::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue),var(--blue-light),transparent);opacity:.6}.ch-close{position:absolute;top:16px;right:16px;width:28px;height:28px;background:rgba(255,255,255,.05);border:1px solid var(--bd);border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--tx3);transition:all .15s;z-index:2}.ch-close:hover{background:rgba(255,255,255,.1);color:var(--tx);border-color:var(--bd2)}.ch-close svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none}.ch-header{padding:28px 28px 0}.ch-icon{width:40px;height:40px;border-radius:10px;background:var(--blue-dim);border:1px solid var(--blue-border);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.ch-icon svg{width:18px;height:18px;stroke:#93b4ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.ch-title{font-size:20px;font-weight:500;color:#fff;letter-spacing:-.5px;margin-bottom:8px;line-height:1.2}.ch-subtitle{font-size:14px;color:var(--tx2);line-height:1.6;font-weight:300}.ch-body{padding:24px 28px 28px}.ch-field{margin-bottom:14px}.ch-label{display:block;font-size:12px;font-weight:500;color:var(--tx2);margin-bottom:6px;letter-spacing:.1px}.ch-input,.ch-select{width:100%;font-family:'Geist',sans-serif;font-size:14px;font-weight:400;color:var(--tx);background:var(--bg2);border:1px solid var(--bd2);border-radius:var(--r);padding:10px 14px;outline:none;transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}.ch-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%2352525b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;cursor:pointer}.ch-input::placeholder{color:var(--tx4)}.ch-input:focus,.ch-select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(42,95,212,.12)}.ch-input.error{border-color:var(--error)}.ch-field-error{font-size:11.5px;color:var(--error);margin-top:5px;display:none}.ch-field.has-error .ch-field-error{display:block}.ch-field.has-error .ch-input,.ch-field.has-error .ch-select{border-color:var(--error)}.ch-submit{width:100%;margin-top:20px;font-family:'Geist',sans-serif;font-size:14.5px;font-weight:500;color:#fff;background:var(--blue);border:none;border-radius:var(--r);padding:13px 24px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 0 28px rgba(42,95,212,.25);transition:all .2s;letter-spacing:-.1px;position:relative;overflow:hidden}.ch-submit:hover:not(:disabled){background:var(--blue-light);transform:translateY(-1px);box-shadow:0 0 40px rgba(42,95,212,.4)}.ch-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.ch-submit .spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:ch-spin .7s linear infinite;display:none}.ch-submit.loading .btn-text{display:none}.ch-submit.loading .spinner{display:block}@keyframes ch-spin{to{transform:rotate(360deg)}}.ch-note{margin-top:14px;text-align:center;font-size:11.5px;color:var(--tx3);line-height:1.5}.ch-note a{color:var(--tx3);text-decoration:underline;text-underline-offset:2px}.ch-note a:hover{color:var(--tx2)}.ch-success{padding:40px 28px;display:none;flex-direction:column;align-items:center;text-align:center;gap:0}.ch-success.show{display:flex}.ch-success-icon{width:52px;height:52px;border-radius:50%;background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.25);display:flex;align-items:center;justify-content:center;margin-bottom:20px}.ch-success-icon svg{width:22px;height:22px;stroke:var(--success);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.ch-success h3{font-size:18px;font-weight:500;color:#fff;margin-bottom:10px;letter-spacing:-.3px}.ch-success p{font-size:14px;color:var(--tx2);line-height:1.65;max-width:300px}.ch-success p a{color:var(--tx2);text-decoration:underline;text-underline-offset:2px}.ch-success p a:hover{color:var(--tx)}.ch-success-close{margin-top:28px;font-family:'Geist',sans-serif;font-size:13.5px;font-weight:400;color:var(--tx2);background:rgba(255,255,255,.05);border:1px solid var(--bd2);border-radius:var(--r);padding:9px 24px;cursor:pointer;transition:all .15s}.ch-success-close:hover{color:var(--tx);border-color:var(--bd3)}.ch-demo-options{display:flex;flex-direction:column;gap:10px;margin-top:24px}.ch-demo-option{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rlg);padding:18px 20px;display:flex;align-items:flex-start;gap:14px;cursor:pointer;transition:border-color .15s,background .15s;text-decoration:none}.ch-demo-option:hover{border-color:var(--blue-border);background:var(--blue-glow)}.ch-demo-opt-icon{width:34px;height:34px;border-radius:8px;flex-shrink:0;background:var(--blue-dim);border:1px solid var(--blue-border);display:flex;align-items:center;justify-content:center;margin-top:1px}.ch-demo-opt-icon svg{width:15px;height:15px;stroke:#93b4ff;fill:none;stroke-width:1.8;stroke-linecap:round}.ch-demo-opt-text h4{font-size:14px;font-weight:500;color:#fff;margin-bottom:3px;letter-spacing:-.2px}.ch-demo-opt-text p{font-size:12.5px;color:var(--tx2);line-height:1.5}.ch-trust{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:18px;padding-top:18px;border-top:1px solid var(--bd);font-size:11px;color:var(--tx4)}.ch-trust-dot{width:3px;height:3px;border-radius:50%;background:var(--tx4)}@media(max-width:520px){.ch-overlay{padding:0;align-items:flex-end}.ch-modal{max-width:100%;border-radius:var(--rxl) var(--rxl) 0 0}}