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.2s}.alternative-btn:hover{background:#f9fafb;border-color:#9ca3af}.footer{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid #e5e7eb}.footer a{color:#1e40af;text-decoration:none;font-size:14px}.footer a:hover{text-decoration:underline}.security-note{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;font-size:12px;color:#6b7280}.error-message{color:#dc2626;font-size:13px;margin-top:4px}.input-error{border-color:#dc2626}@media(max-width:480px){.login-card{padding:32px 24px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(-45deg,#ee7752,#e73c7e,#23a6d5,#23d5ab);background-size:400% 400%;animation:gradient 15s ease infinite}.login-container{width:100%;max-width:440px;padding:0 20px}@keyframes gradient{0%{background-position:0% 50%}50%{background-position:100% 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slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.notification.success{background-color:#2ecc71}.notification.error{background-color:#e74c3c}.notification i{margin-right:10px;font-size:18px}footer{margin-top:40px;text-align:center;color:#777;font-size:14px;padding:20px 0}@media(max-width:768px){.header-content{flex-direction:column;text-align:center}.user-count{margin-top:15px}.form-row{grid-template-columns:1fr}.user-type-selector{flex-direction:column}.user-type{margin-right:0;margin-bottom:10px}}