body{background:#f7fafd}.login-section{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px 0}.login-card{background:#fff;border-radius:20px;box-shadow:0 4px 32px #20293d1c;padding:42px 32px 36px;width:100%;max-width:460px;animation:fadeInUp .7s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(32px)}to{opacity:1;transform:translateY(0)}}.login-header img{height:42px;margin-bottom:12px}.login-header p{color:#697a8d;font-size:15px;font-weight:500}.login-header a{color:#0a5ada;font-weight:600;text-decoration:none}.login-title{font-size:2rem;font-weight:500;margin-bottom:8px;color:#232e38}.login-subtitle{color:#66798f;margin-bottom:24px;font-size:16px}.form-group label{font-weight:500;color:#34495e;margin-bottom:7px;display:block;font-size:15px}.form-group{margin-bottom:22px}.textbox{height:52px;font-size:16px;padding:0 15px;border:1.2px solid #d0d7e2;border-radius:9px;background:#fafcff;transition:border-color .2s}.textbox:focus{border-color:#0766e0;box-shadow:0 0 0 1.5px #0766e048}.submit_btn{width:100%;background:linear-gradient(90deg,#0766e0,#26c6f9);border:none;color:#fff;font-size:17px;font-weight:600;border-radius:9px;height:52px;box-shadow:0 2px 8px #0766e021}.flash-msg{width:calc(100% - 36px);margin:-5px auto 18px;background:#fff;border-radius:11px;box-shadow:0 4px 20px #0766e01a;padding:.95rem 1.1rem;font-size:16px;font-weight:600;color:#34495e;pointer-events:none;border-left:5px solid;display:flex;align-items:center;gap:.5rem;animation:flashUp .4s cubic-bezier(.44,.15,.52,.93),fadeOut .4s ease 3.3s forwards}.flash-success{border-color:#28c76f;color:#228d52}.flash-error{border-color:#ef4444;color:#b91c1c}@keyframes flashUp{0%{opacity:0;transform:translateY(14px)}to{opacity:.97;transform:translateY(0)}}@keyframes fadeOut{to{opacity:0;transform:translateY(-24px)}}.flash-msg{display:flex;align-items:center;justify-content:center;gap:.5rem;text-align:center}.submit_btn{display:flex;justify-content:center;align-items:center;text-align:center;width:100%;background:linear-gradient(90deg,#0766e0,#26c6f9);border:none;color:#fff;font-size:17px;font-weight:600;border-radius:9px;height:52px;box-shadow:0 2px 8px #0766e021}.submit_btn:hover{background:linear-gradient(90deg,#0766e0 60%,#005ecb);box-shadow:0 2px 20px #0766e04a}