/* ===== RESET ===== */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

/* ===== BODY ===== */
body{
    min-height:100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(135deg,#ff5f9e,#7b5cff);
    display:flex;
    align-items:center;
    justify-content:center;
}

/* ===== LOGIN BOX ===== */
.box{
    background:#fff;
    width:100%;
    max-width:360px;
    padding:25px;
    border-radius:18px;
    box-shadow:0 20px 40px rgba(0,0,0,.25);
    text-align:center;
}

.box h1{
    margin-bottom:10px;
    color:#333;
}

.box p{
    color:#666;
    font-size:14px;
    margin-bottom:20px;
}

/* INPUTS */
.box input,
.box select{
    width:100%;
    padding:12px;
    margin-bottom:12px;
    border-radius:12px;
    font-size:15px;
    border:1px solid #ddd;
}

/* BUTTON */
.box button{
    width:100%;
    padding:12px;
    border-radius:12px;
    font-size:15px;
    background:#ff4f91;
    color:#fff;
    border:none;
    cursor:pointer;
    font-weight:600;
}

/* BACK */
.back-chat{
  display:block;
  margin-top:16px;
  text-decoration:none;
  color:#ff4f91;
  font-weight:600;
}

.box button:hover{
    background:#e94482;
}

/* FOOTER */
.footer{
    font-size:12px;
    color:#aaa;
    margin-top:8px;
}