.merchant-login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#fff5f0,#ffe8dc);position:relative;overflow:hidden;padding:40px 20px}.merchant-login-bg{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;z-index:0}.bg-decoration{position:absolute;width:100%;height:100%}.bg-circle{position:absolute;border-radius:50%;background:linear-gradient(135deg,#ff6b6b1a,#feca571a);animation:bgFloat 25s infinite ease-in-out}.bg-circle.circle-1{width:600px;height:600px;top:-200px;right:-200px;animation-delay:0s}.bg-circle.circle-2{width:450px;height:450px;bottom:-150px;left:-150px;animation-delay:8s}.bg-circle.circle-3{width:350px;height:350px;top:40%;left:50%;animation-delay:16s}@keyframes bgFloat{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-30px) scale(1.05)}66%{transform:translate(-30px,30px) scale(.95)}}.merchant-login-card{position:relative;z-index:1;width:100%;max-width:480px;background:#fff;border-radius:24px;box-shadow:0 20px 60px #ff6b6b26;padding:48px 40px;animation:cardSlideUp .6s ease-out}@keyframes cardSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.merchant-brand{text-align:center;margin-bottom:40px}.merchant-brand-icon{width:100px;height:100px;background:linear-gradient(135deg,#ff6b6b1a,#feca571a);border-radius:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;border:2px solid rgba(255,107,107,.2)}.merchant-brand-title{font-size:28px;font-weight:800;color:#2d3436;margin:0 0 8px;letter-spacing:.5px}.merchant-brand-subtitle{font-size:15px;color:#636e72;margin:0;font-weight:500}.merchant-form-section{margin-bottom:32px}.merchant-form{margin:0}.merchant-input{height:50px;border-radius:12px;font-size:15px;border:2px solid #f0f0f0;transition:all .3s;background:#fafafa}.merchant-input:hover{border-color:#ff6b6b;background:#fff}.merchant-input:focus,.merchant-input.ant-input-focused{border-color:#ff6b6b;background:#fff;box-shadow:0 0 0 4px #ff6b6b1a}.merchant-input input{height:100%;background:transparent}.merchant-input-icon{color:#ff6b6b;font-size:18px}.merchant-code-wrapper{display:flex;gap:12px}.merchant-code-input{flex:1}.merchant-code-button{height:50px;border-radius:12px;font-size:14px;font-weight:600;padding:0 24px;white-space:nowrap;border:2px solid #f0f0f0;background:#fafafa;transition:all .3s;color:#ff6b6b}.merchant-code-button:hover:not(:disabled){color:#fff;background:#ff6b6b;border-color:#ff6b6b;transform:translateY(-2px);box-shadow:0 4px 12px #ff6b6b4d}.merchant-code-button:disabled{color:#bbb;background:#f5f5f5;border-color:#e8e8e8;cursor:not-allowed}.merchant-login-button{height:50px;border-radius:12px;font-size:16px;font-weight:700;background:linear-gradient(135deg,#ff6b6b,#feca57);border:none;box-shadow:0 6px 20px #ff6b6b59;transition:all .3s;letter-spacing:.5px}.merchant-login-button:hover{transform:translateY(-3px);box-shadow:0 8px 24px #ff6b6b73}.merchant-login-button:active{transform:translateY(-1px)}.merchant-dev-tip{text-align:center;margin-top:16px}.merchant-dev-tip p{font-size:13px;color:#999;margin:0;padding:10px 18px;background:#fff5f0;border-radius:10px;display:inline-block;border:1px solid #ffe8dc}.merchant-features{display:flex;justify-content:space-around;padding:24px 0;margin-bottom:24px;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0}.merchant-feature-item{display:flex;flex-direction:column;align-items:center;gap:8px}.merchant-feature-icon{font-size:32px}.merchant-feature-text{font-size:13px;color:#636e72;font-weight:500}.merchant-footer{text-align:center}.merchant-footer p{font-size:13px;color:#999;margin:0}@media (max-width: 640px){.merchant-login-card{padding:36px 28px}.merchant-brand-title{font-size:24px}.merchant-code-wrapper{flex-direction:column}.merchant-code-button{width:100%}.merchant-features{flex-direction:column;gap:16px}.bg-circle.circle-1{width:400px;height:400px}.bg-circle.circle-2{width:300px;height:300px}.bg-circle.circle-3{width:250px;height:250px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100vh}