*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand: #122a37;--brand-navy: #16395c;--brand-deep: #0d2230;--accent: #06b0f7;--accent-hover: #0593cf;--accent-soft: #97e4ff;--success: #0a8a5c;--success-bg: #eafaf2;--danger: #c0392b;--danger-bg: #fdf0ef;--text-primary: #122a37;--text-secondary: #4f5b66;--text-muted: #8a97a3;--border: #e3e8ee;--border-focus: #06b0f7;--surface: #ffffff;--bg: #f4f8fb;--radius: 8px;--radius-lg: 12px;--shadow-md: 0 4px 16px rgba(18,42,55,.12), 0 2px 6px rgba(0,0,0,.07)}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:#122a37;color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;align-items:center}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;background:linear-gradient(180deg,#16395c,#122a37 45%,#000)}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg width='28' height='49' viewBox='0 0 28 49' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%2316395c' fill-opacity='0.6'%3E%3Cpath d='M13.99 9.25l13 7.5v15l-13 7.5L1 31.75v-15l12.99-7.5zM3 17.9v12.7l10.99 6.34 11-6.35V17.9l-11-6.34L3 17.9zM0 15l12.98-7.5V0h-2v6.35L0 12.69v2.3zm0 18.5L12.98 41v8h-2v-6.85L0 35.81v-2.3zM15 0v7.5L27.99 15H28v-2.31h-.01L17 6.35V0h-2zm0 49v-8l12.99-7.5H28v2.31h-.01L17 42.15V49h-2z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.page-header{position:relative;width:100%;padding:1.4rem 1.5rem;display:flex;align-items:center;justify-content:center;background:transparent;border-bottom:1px solid rgba(22,57,92,.7)}.pta-logo-link{display:inline-flex;line-height:0;text-decoration:none;transition:opacity .15s}.pta-logo-link:hover{opacity:.85}.pta-logo-img{display:block;height:90px;width:auto}.main{width:100%;max-width:640px;padding:2rem 1rem 3rem}.config-notice{background:#fffbe6;border:1px solid #f5d76e;border-radius:var(--radius);padding:10px 14px;font-size:12.5px;color:#7d6608;margin-bottom:1rem;line-height:1.6}.config-notice code{font-family:monospace;background:#00000012;padding:1px 5px;border-radius:3px;font-size:11.5px}.config-notice strong{font-weight:600}.card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-md);overflow:hidden}.card-header{padding:1.5rem 1.75rem 1.25rem;border-bottom:1px solid var(--border)}.card-header .eyebrow{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}.card-header h2{font-size:21px;font-weight:700;color:var(--text-primary);letter-spacing:-.02em;line-height:1.2;margin-bottom:4px}.card-header p{font-size:13.5px;color:var(--text-secondary);line-height:1.5}.security-bar{display:flex;align-items:center;gap:12px;padding:.65rem 1.75rem;background:#f8fafc;border-bottom:1px solid var(--border);flex-wrap:wrap}.badge{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--text-secondary);font-weight:500}.badge svg{width:13px;height:13px;color:var(--success);flex-shrink:0}.badge-sep{color:var(--border);font-size:14px}.form-section{border-bottom:1px solid var(--border);padding:1.5rem 1.75rem}.form-section:last-of-type{border-bottom:none}.section-heading{display:flex;align-items:center;gap:10px;margin-bottom:1.1rem}.section-num{width:26px;height:26px;flex-shrink:0;background:var(--accent);color:#fff;border-radius:50%;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.section-title{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-primary)}.form-row{margin-bottom:1rem}.form-row:last-child{margin-bottom:0}.form-row label{display:block;font-size:13px;font-weight:500;color:var(--text-primary);margin-bottom:6px}.form-row label .req{color:var(--danger);margin-left:2px}.form-row input[type=text],.form-row input[type=email],.form-row input[type=date],.form-row input[type=number]{width:100%;height:42px;padding:0 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text-primary);background:#fff;transition:border-color .15s,box-shadow .15s;outline:none;-webkit-appearance:none}.form-row input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #06b0f726}.form-row input::placeholder{color:var(--text-muted)}.form-row input.error{border-color:var(--danger)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stripe-element-wrap{border:1.5px solid var(--border);border-radius:var(--radius);padding:12px;background:#fff;transition:border-color .15s,box-shadow .15s;min-height:46px}.stripe-element-wrap.focused{border-color:var(--border-focus);box-shadow:0 0 0 3px #06b0f726}.stripe-element-wrap.invalid{border-color:var(--danger)}.stripe-element-hint{font-size:11.5px;color:var(--text-muted);display:flex;align-items:center;gap:5px;margin-top:6px}.stripe-element-hint svg{width:12px;height:12px;color:var(--success)}.auth-type-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:1rem}.auth-type-option{display:flex;align-items:center;gap:9px;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,background .15s;-webkit-user-select:none;user-select:none}.auth-type-option:hover{border-color:var(--accent);background:#f9f9ff}.auth-type-option input[type=checkbox]{width:16px;height:16px;flex-shrink:0;accent-color:var(--accent);cursor:pointer}.auth-type-option span{font-size:13px;font-weight:500;color:var(--text-primary);line-height:1.3}.agreement-box{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem;margin-bottom:1rem}.agreement-box p{font-size:13px;color:var(--text-secondary);line-height:1.75;margin-bottom:0}.consent-row{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);background:#fff}.consent-row input[type=checkbox]{width:17px;height:17px;flex-shrink:0;margin-top:1px;accent-color:var(--accent);cursor:pointer}.consent-row label{font-size:13px;color:var(--text-primary);line-height:1.5;cursor:pointer}.sig-notice{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:1rem;padding:10px 12px;background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius)}.sig-canvas-wrap{position:relative;border:1.5px solid var(--border);border-radius:var(--radius);background:#fff;overflow:hidden;margin-bottom:8px;cursor:crosshair}.sig-canvas-wrap canvas{display:block;width:100%;height:130px;touch-action:none}.sig-placeholder{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:13px;color:var(--text-muted);pointer-events:none;display:flex;align-items:center;gap:6px}.sig-placeholder svg{width:15px;height:15px}.sig-actions{display:flex;gap:8px;margin-bottom:1rem}.sig-btn{height:32px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;font-size:12.5px;color:var(--text-secondary);cursor:pointer;font-weight:500;transition:border-color .15s,color .15s}.sig-btn:hover{border-color:var(--accent);color:var(--accent)}.form-error{margin-top:0;padding:10px 12px;background:var(--danger-bg);border:1px solid #f5c6c2;border-radius:var(--radius);font-size:13px;color:var(--danger);display:none;align-items:flex-start;gap:8px}.form-error.visible{display:flex}.form-error svg{width:15px;height:15px;flex-shrink:0;margin-top:1px}.submit-section{padding:1.25rem 1.75rem;border-top:1px solid var(--border);background:#fafbfc}.submit-btn{width:100%;height:50px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:-.01em;transition:background .15s,transform .1s}.submit-btn:hover:not(:disabled){background:var(--accent-hover)}.submit-btn:active:not(:disabled){transform:scale(.99)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:none}@keyframes spin{to{transform:rotate(360deg)}}.submit-btn.loading .spinner{display:block}.submit-btn.loading .btn-text,.submit-btn.loading .lock-icon{display:none}.card-footer{padding:.75rem 1.75rem;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.footer-note{font-size:11.5px;color:var(--text-muted);display:flex;align-items:center;gap:5px}.footer-note svg{width:12px;height:12px}.stripe-badge{font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:5px;font-weight:500}.success-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-md);padding:2.5rem 2rem;text-align:center}.success-icon{width:68px;height:68px;background:var(--success-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem}.success-icon svg{width:34px;height:34px;color:var(--success)}.success-card h2{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:8px;letter-spacing:-.02em}.success-card .sub{font-size:14.5px;color:var(--text-secondary);line-height:1.6;margin-bottom:4px}.success-card .email-note{font-size:13px;color:var(--text-muted);margin-top:4px}.success-detail{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin:1.25rem 0;text-align:left}.sdr{display:flex;justify-content:space-between;align-items:center;padding:5px 0}.sdr:not(:last-child){border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:8px}.sdr .lbl{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}.sdr .val{font-size:13.5px;color:var(--text-primary);font-weight:500}.sdr .val.mono{font-family:monospace;font-size:12px;color:var(--text-secondary)}.success-pill{display:inline-flex;align-items:center;gap:5px;background:var(--success-bg);color:var(--success);font-size:12px;font-weight:600;padding:3px 10px;border-radius:100px;border:1px solid #c3ead8}.success-pill svg{width:10px;height:10px}.success-footer{font-size:12px;color:var(--text-muted);margin-top:1rem;line-height:1.5}@media(max-width:540px){.main{padding:1rem .75rem 2rem}.card-header,.form-section,.submit-section,.card-footer,.security-bar{padding-left:1.1rem;padding-right:1.1rem}.card-header h2{font-size:18px}.auth-type-grid,.two-col{grid-template-columns:1fr}}