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25px #aa2c8666,inset 0 0 20px #ffffff0d}.login-title{text-align:center;background:linear-gradient(135deg,var(--primary-color)0%,#309ea3cc 50%,var(--primary-color)100%);-webkit-text-fill-color:transparent;text-shadow:0 2px 4px #309ea333;-webkit-background-clip:text;background-clip:text;margin-bottom:30px;font-size:36px;font-weight:700}.login-error{text-align:center;color:#dc2626;background:linear-gradient(135deg,#ef44441a,#dc26261a);border:1px solid #ef44444d;border-radius:12px;margin-bottom:24px;padding:12px 16px;font-weight:500}.form-group{margin-bottom:24px}.form-group:last-of-type{margin-bottom:32px}.form-label{color:var(--text-primary);margin-bottom:8px;font-size:14px;font-weight:600;display:block}.form-input{border:2px solid var(--border-color);width:100%;color:var(--text-primary);background:#fffc;border-radius:12px;outline:none;padding:12px 16px;font-size:16px;transition:all .3s}.form-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px #2563eb1a}.form-input::placeholder{color:var(--text-secondary)}.login-btn{background:var(--button-gradient);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;padding:15px 20px;font-size:18px;font-weight:700;transition:all .3s;transform:translateY(0);box-shadow:0 4px 20px #309ea34d}.login-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px #309ea366}.login-btn:active{transform:translateY(0)}.login-footer{text-align:center;margin-top:24px}.login-footer p{color:var(--text-secondary);font-size:14px}.login-link{color:var(--primary-color);font-weight:600;text-decoration:none;transition:color .3s}.login-link:hover{color:#309ea3cc}@media (max-width:480px){.login-form{margin:0 10px;padding:30px 20px}.login-title{font-size:28px}}.copy-icon-button{color:#2563eb;cursor:pointer;background:0 0;border:none;margin-left:8px;font-size:1rem;transition:transform .2s}.copy-icon-button:hover{color:#1d4ed8;transform:scale(1.2)}.confirmation-note-bold{font-weight:700}@media (max-height:750px){.payment-card{transform-origin:top;transform:scale(.85)}}@media (max-height:650px){.payment-card{transform:scale(.75)}}@media (max-height:550px){.payment-card{transform:scale(.65)}}.payment-container{background:linear-gradient(to bottom right,#dbeafe,#fff,#ede9fe);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.payment-card{background:#fff;border:1px solid #f3f4f6;border-radius:1rem;width:100%;max-width:40rem;overflow:hidden;box-shadow:0 4px 30px #0000000d}.payment-header{color:#fff;background:linear-gradient(90deg,#2563eb,#7c3aed);padding:1.5rem}.header-content{align-items:center;gap:.75rem;margin-bottom:.5rem;display:flex}.header-icon{background:#fff3;border-radius:.5rem;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;display:flex}.payment-form{flex-direction:column;gap:1.5rem;padding:1.5rem;display:flex}.label{color:#111827;margin-bottom:.75rem;font-size:.875rem;font-weight:600;display:block}.coin-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;display:grid}.coin-option{text-align:center;background:#fff;border:2px solid #e5e7eb;border-radius:.75rem;padding:1rem;transition:all .2s;position:relative}.coin-option.selected{background:#eff6ff;border-color:#3b82f6}.coin-info .amount{color:#111827;font-size:1.5rem;font-weight:700}.coin-info .unit{color:#6b7280;font-size:.875rem}.bonus{color:#16a34a;margin-top:.25rem;font-size:.75rem;font-weight:500}.popular-badge{color:#fff;background-color:#f97316;border-radius:9999px;padding:.25rem .5rem;font-size:.75rem;font-weight:500;position:absolute;top:-.5rem;left:50%;transform:translate(-50%)}.input{border:1px solid #d1d5db;border-radius:.75rem;width:100%;padding:.75rem;transition:border .2s,box-shadow .2s}.input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 2px #bfdbfe}.input-icon-wrapper{position:relative}.input-icon{color:#9ca3af;width:1.25rem;height:1.25rem;position:absolute;top:50%;left:.75rem;transform:translateY(-50%)}.input.with-icon{padding-left:2.5rem}.input-note{color:#6b7280;margin-top:.25rem;font-size:.75rem}.method-button{background:#fff;border:2px solid #e5e7eb;border-radius:.75rem;padding:1rem;transition:all 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