:root{--brand-navy:#001a4d;--brand-red:#e41e25;--brand-red-light:#f17d81;--accent-gold:#c9a84c;--surface:#ffffff;--surface-alt:#f7f8fc;--border:#e2e6f0;--text-primary:#0d1b3e;--text-secondary:#5a6480;--text-muted:#9ba3bc;--shadow-sm:0 2px 8px rgba(0,26,77,0.07);--shadow-md:0 8px 32px rgba(0,26,77,0.12);--shadow-lg:0 20px 60px rgba(0,26,77,0.16);--radius:14px;--radius-sm:8px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}.pp-container{width:100%;min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:var(--text-primary)}.pp-header{text-align:center;padding:64px 24px 48px;background:linear-gradient(180deg,#ffffff,transparent);border-bottom:1px solid var(--border);position:relative;overflow:hidden}.pp-header:before{content:"";position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:600px;height:300px;background:radial-gradient(ellipse,rgba(228,30,37,.07) 0,transparent 70%);pointer-events:none}.pp-main-heading{font-family:Segoe 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48px}.pp-field{display:flex;flex-direction:column;gap:8px}.pp-field--full{grid-column:1/-1}.pp-label{font-size:13px;font-weight:600;color:var(--text-primary);letter-spacing:.5px;text-transform:uppercase}.pp-input{width:100%;padding:13px 16px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:15px;background:var(--surface-alt);border:1.5px solid var(--border);border-radius:var(--radius-sm);outline:none;transition:border-color .2s,box-shadow .2s,background .2s;-moz-appearance:none;appearance:none;-webkit-appearance:none}.pp-input:focus{border-color:var(--brand-navy);background:#ffffff;box-shadow:0 0 0 3px rgba(0,26,77,.08)}.pp-input::placeholder{color:var(--text-muted);font-weight:300}.pp-select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6480' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 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UI,Tahoma,Geneva,Verdana,sans-serif;font-size:17px;background:black;border:none;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;letter-spacing:.3px;transition:transform .15s,box-shadow .2s,background .2s;box-shadow:0 6px 20px rgba(0,26,77,.3);position:relative;overflow:hidden;color:white}.pp-pay-btn:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.08));pointer-events:none}.pp-pay-btn:hover{background:rgb(19,24,105);transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,26,77,.35)}.pp-pay-btn:active{transform:translateY(0);box-shadow:0 4px 12px rgba(0,26,77,.25)}.pp-pay-btn-icon{font-size:18px}.pp-pay-btn-amount{opacity:.85;font-weight:400}.pp-secure-note{margin-top:14px;font-size:13px;color:var(--text-muted);text-align:center;font-weight:400}@media (max-width:768px){.pp-header{padding:48px 20px 36px}.pp-form-wrapper{padding:32px 16px 60px}.pp-form-grid{grid-template-columns:1fr;gap:22px;padding:32px 28px 36px}.pp-field--full{grid-column:1}.pp-amount-value{font-size:18px}}@media (max-width:480px){.pp-header{padding:36px 16px 28px}.pp-form-wrapper{padding:24px 12px 48px}.pp-form-card{border-radius:14px}.pp-form-grid{gap:18px;padding:24px 20px 28px}.pp-pay-btn{font-size:15px;padding:15px 24px}.pp-input{font-size:14px;padding:11px 14px}}.pp-input--error{border-color:var(--brand-red);background:#fff8f8;box-shadow:0 0 0 3px rgba(228,30,37,.08)}.pp-input--error:focus{border-color:var(--brand-red);box-shadow:0 0 0 3px rgba(228,30,37,.12)}.pp-error{font-size:12px;color:var(--brand-red);font-weight:500;margin-top:-2px}