*{box-sizing:border-box;margin:0;padding:0}
body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#1a1d2e;font-family:'Segoe UI',system-ui,sans-serif;position:relative;overflow:hidden}
.login-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%,rgba(108,99,255,.15) 0%,transparent 60%),radial-gradient(ellipse at 20% 80%,rgba(34,197,94,.08) 0%,transparent 60%)}
.login-card{background:rgba(255,255,255,.05);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:48px 40px;width:400px;max-width:95vw;position:relative;z-index:1}
.login-logo{text-align:center;margin-bottom:32px}
.logo-icon{font-size:48px;margin-bottom:12px}
.login-logo h1{color:#fff;font-size:22px;font-weight:700}
.login-logo p{color:rgba(255,255,255,.5);font-size:14px;margin-top:4px}
.form-group{margin-bottom:18px}
.form-group label{display:block;color:rgba(255,255,255,.7);font-size:13px;font-weight:500;margin-bottom:6px}
.input-icon{position:relative}
.input-icon i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.3);font-size:18px}
.input-icon input{width:100%;padding:12px 16px 12px 44px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:10px;color:#fff;font-size:14px;outline:none;transition:all .2s}
.input-icon input:focus{border-color:#6c63ff;background:rgba(108,99,255,.1)}
.input-icon input::placeholder{color:rgba(255,255,255,.25)}
.remember-row{display:flex;align-items:center;gap:8px;margin-bottom:20px}
.remember-row input{width:16px;height:16px;accent-color:#6c63ff}
.remember-row label{color:rgba(255,255,255,.6);font-size:13px;cursor:pointer}
.btn-login{width:100%;padding:14px;background:linear-gradient(135deg,#6c63ff,#8b84ff);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}
.btn-login:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(108,99,255,.4)}
.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.alert-error{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.3);color:#fca5a5}
.alert-success{background:rgba(34,197,94,.15);border:1px solid rgba(34,197,94,.3);color:#86efac}
.login-footer{text-align:center;margin-top:24px;color:rgba(255,255,255,.2);font-size:12px}