:root{
    --primary:#00aaff;
    --secondary:#ff6b6b;
    --dark:#1a1a2e;
    --glass:rgba(255, 255, 255, 0.12);
    --glass-hover:rgba(255, 255, 255, 0.2);
    --snow:#fff;
    --star:#ffd700;
}
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Poppins,sans-serif;
}
body{
    background:#0a0e1a;
    color:#fff;
    min-height:100dvh;
    display:flex;
    justify-content:center;
    align-items:center;
    overflow:hidden;
    position:relative;
    padding:1rem;
    background-image:
        radial-gradient(circle at 20% 80%,rgba(0,170,255,.15) 0,transparent 50%),
        radial-gradient(circle at 80% 20%,rgba(255,107,107,.15) 0,transparent 50%),
        radial-gradient(circle at 50% 50%,rgba(120,80,160,.08) 0,transparent 60%);
    background-attachment:fixed;
    animation:bgPulse 18s ease-in-out infinite;
}
@keyframes bgPulse{
    0%,100%{
        background-image:
            radial-gradient(circle at 20% 80%,rgba(0,170,255,.15) 0,transparent 50%),
            radial-gradient(circle at 80% 20%,rgba(255,107,107,.15) 0,transparent 50%),
            radial-gradient(circle at 50% 50%,rgba(120,80,160,.08) 0,transparent 60%);
    }
    50%{
        background-image:
            radial-gradient(circle at 30% 70%,rgba(0,170,255,.2) 0,transparent 50%),
            radial-gradient(circle at 70% 30%,rgba(255,107,107,.2) 0,transparent 50%),
            radial-gradient(circle at 50% 50%,rgba(120,80,160,.12) 0,transparent 60%);
    }
}

.stars{
    position:absolute;
    top:0;left:0;
    width:100%;height:100%;
    pointer-events:none;
    z-index:0;
}
.star{
    position:absolute;
    background:var(--star);
    border-radius:50%;
    box-shadow:0 0 8px var(--star);
    animation:twinkle 3s infinite alternate;
}
@keyframes twinkle{
    0%{opacity:.3;transform:scale(.8)}
    100%{opacity:1;transform:scale(1.2)}
}

.snowflake{
    position:absolute;
    top:-10px;
    color:var(--snow);
    font-size:.8em;
    user-select:none;
    pointer-events:none;
    animation:fall linear infinite;
    opacity:.7;
    z-index:1;
}
@keyframes fall{
    to{
        transform:translateY(100vh);
        opacity:0;
    }
}

.christmas-lights{
    position:absolute;
    top:0;left:0;
    width:100%;height:50px;
    pointer-events:none;
    z-index:0;
    overflow:hidden;
}
.light{
    position:absolute;
    width:10px;height:10px;
    border-radius:50%;
    animation:blink 1.8s infinite alternate;
}
.light:nth-child(odd){
    background:#e74c3c;
    animation-delay:.3s;
}
.light:nth-child(even){
    background:#27ae60;
    animation-delay:.9s;
}
@keyframes blink{
    0%{opacity:.5;transform:scale(.7)}
    100%{opacity:1;transform:scale(1.1)}
}

.container{
    width:100%;
    max-width:380px;
    padding:1.6rem 1.2rem;
    background:var(--glass);
    border-radius:20px;
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.18);
    box-shadow:0 12px 32px rgba(0,0,0,.3);
    text-align:center;
    position:relative;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    gap:.5rem;
    z-index:10;
}
.container::before{
    content:'';
    position:absolute;
    top:-50%;left:-50%;
    width:200%;height:200%;
    background:radial-gradient(circle,rgba(0,170,255,.08) 0,transparent 70%);
    animation:rotate 25s linear infinite;
    z-index:-1;
}
@keyframes rotate{
    0%{transform:rotate(0)}
    100%{transform:rotate(360deg)}
}

.logo{
    width:56px;height:56px;
    margin:0 auto .4rem;
    background:var(--primary);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1.5rem;
    color:#fff;
    box-shadow:0 0 18px rgba(0,170,255,.5);
    animation:pulse 2s infinite;
    flex-shrink:0;
}
@keyframes pulse{
    0%,100%{box-shadow:0 0 18px rgba(0,170,255,.5)}
    50%{box-shadow:0 0 28px rgba(0,170,255,.8)}
}

h1{
    font-family:Oswald,sans-serif;
    font-size:1.55rem;
    margin-bottom:.1rem;
    background:linear-gradient(90deg,#00aaff,#ff6b6b);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}
h1 span{
    display:block;
    font-size:.78rem;
    color:#ccc;
    margin-top:.1rem;
    font-weight:400;
}

form{
    display:flex;
    flex-direction:column;
    gap:.45rem;
    flex-grow:1;
    width:100%;
}

.form-group{
    position:relative;
    width:100%;
    display:flex;
    align-items:center;
    height:48px;
}
.form-group input{
    flex:1;
    padding:0 .9rem 0 2.6rem;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.25);
    border-radius:12px;
    color:#fff;
    font-size:.88rem;
    transition:all .3s ease;
    height:100%;
}
.form-group input::placeholder{
    color:#bbb;
}
.form-group input:focus{
    outline:none;
    border-color:var(--primary);
    background:var(--glass-hover);
    box-shadow:0 0 14px rgba(0,170,255,.25);
}
.form-group i:not(.toggle-password){
    position:absolute;
    left:.85rem;
    color:#bbb;
    font-size:1.1rem;
    transition:color .3s;
    pointer-events:none;
    z-index:1;
}
.form-group input:focus ~ i:not(.toggle-password){
    color:var(--primary);
}
.toggle-password{
    position:absolute;
    right:.85rem;
    cursor:pointer;
    color:#bbb;
    font-size:1.1rem;
    z-index:1;
}
.toggle-password:hover{
    color:var(--primary);
}

.remember-me{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin:.6rem 0 .4rem;
    font-size:.82rem;
    color:#ddd;
    user-select:none;
    gap:.4rem;
}
.remember-me label{
    display:flex;
    align-items:center;
    cursor:pointer;
}
.remember-me input[type=checkbox]{
    margin-right:6px;
    accent-color:var(--primary);
    transform:scale(1.1);
}
.remember-me a{
    color:#ff6b6b;
    text-decoration:none;
    white-space:nowrap;
}
.remember-me a:hover{
    text-decoration:underline;
}

button{
    width:100%;
    padding:.78rem;
    background:var(--primary);
    color:#fff;
    border:none;
    border-radius:12px;
    font-weight:600;
    font-size:.96rem;
    cursor:pointer;
    margin-top:.6rem;
    transition:all .3s ease;
    position:relative;
    overflow:hidden;
    box-shadow:0 4px 12px rgba(0,170,255,.3);
}
button::before{
    content:'';
    position:absolute;
    top:0;left:-100%;
    width:100%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);
    transition:.5s;
}
button:hover::before{
    left:100%;
}
button:hover{
    background:#0088cc;
    transform:translateY(-2px);
    box-shadow:0 8px 18px rgba(0,170,255,.4);
}

.support{
    margin-top:.5rem;
    font-size:.76rem;
    color:#ccc;
    line-height:1.4;
}
.support a{
    color:var(--primary);
    text-decoration:none;
}
.support a:hover{
    text-decoration:underline;
}

.toggle-link{
    margin-top:.5rem;
    font-size:.8rem;
    color:#ccc;
    cursor:pointer;
}
.toggle-link strong{
    color:var(--primary);
    font-weight:600;
}
.toggle-link:hover strong{
    text-decoration:underline;
}

@media (max-width:480px){
    body{
        padding:.8rem;
    }
    .container{
        padding:1.3rem 1rem;
        border-radius:18px;
        gap:.45rem;
    }
    .logo{
        width:50px;height:50px;
        font-size:1.4rem;
    }
    h1{
        font-size:1.4rem;
    }
    h1 span{
        font-size:.74rem;
    }
    .form-group{
        height:50px;
    }
    .form-group input{
        width:100%!important;
        padding:0 46px!important;
        font-size:16px!important;
        box-sizing:border-box;
    }
    .form-group i:not(.toggle-password){
        left:14px;
        font-size:1.15rem;
    }
    .toggle-password{
        right:14px;
        font-size:1.15rem;
    }
    .remember-me{
        font-size:.78rem;
        flex-wrap:wrap;
    }
    button{
        padding:.7rem;
        font-size:.92rem;
        margin-top:.5rem;
    }
    .support,.toggle-link{
        font-size:.74rem;
        margin-top:.4rem;
    }
}

.swal-mobile{
    border-radius:16px!important;
    box-shadow:0 10px 30px rgba(0,0,0,.3)!important;
}
.swal-title{
    font-size:1.1rem!important;
    font-weight:600!important;
    margin-bottom:.5rem!important;
}
.swal-text{
    font-size:.88rem!important;
    line-height:1.5!important;
}
.swal-btn{
    padding:.5rem 1.2rem!important;
    font-size:.9rem!important;
    border-radius:10px!important;
    font-weight:500!important;
}