*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,Helvetica,sans-serif;
}

body{

background:#f5f7fb;
color:#111;
padding:20px;
padding-bottom:110px;

}

.settings-container{

max-width:700px;
margin:auto;

}

.settings-container h1{

color:#0a2d66;
margin-bottom:25px;

}

.glass-card{

background:rgba(255,255,255,.75);

backdrop-filter:blur(25px);
-webkit-backdrop-filter:blur(25px);

border:1px solid rgba(255,255,255,.4);

border-radius:25px;

padding:25px;

margin-bottom:20px;

box-shadow:
0 10px 30px rgba(0,0,0,.08);

animation:fade .4s ease;

}

.glass-card h2{

display:flex;
align-items:center;
gap:10px;

color:#0a2d66;

margin-bottom:20px;

font-size:22px;

}

.profile-box{

display:flex;

justify-content:center;

margin-bottom:20px;

}

.avatar{

width:100px;
height:100px;

border-radius:50%;

border:4px solid #2d6cdf;

background:white;

}

label{

display:block;

font-weight:bold;

margin-bottom:15px;

color:#444;

}

input{

width:100%;

height:50px;

margin-top:8px;

padding:0 15px;

border:1px solid #ddd;

border-radius:15px;

font-size:16px;

outline:none;

transition:.3s;

}

input:focus{

border-color:#2d6cdf;

box-shadow:
0 0 0 4px rgba(45,108,223,.15);

}

input[readonly]{

background:#f3f5f8;

cursor:not-allowed;

}

.save-btn{

width:100%;

height:55px;

margin-top:15px;

border:none;

border-radius:18px;

background:#2d6cdf;

color:white;

font-size:17px;

font-weight:bold;

cursor:pointer;

transition:.3s;

box-shadow:
0 10px 25px rgba(45,108,223,.3);

}

.save-btn:hover{

transform:translateY(-2px);

}

.logout-btn{

width:100%;

height:55px;

border:none;

border-radius:18px;

background:#ef4444;

color:white;

font-size:17px;

font-weight:bold;

cursor:pointer;

transition:.3s;

box-shadow:
0 10px 25px rgba(239,68,68,.3);

}

.logout-btn:hover{

transform:translateY(-2px);

}

.bottom-nav{

position:fixed;

left:50%;

bottom:15px;

transform:translateX(-50%);

width:95%;

max-width:700px;

height:75px;

display:flex;

justify-content:space-evenly;

align-items:center;

border-radius:30px;

background:rgba(255,255,255,.18);

backdrop-filter:blur(25px);

-webkit-backdrop-filter:blur(25px);

border:1px solid rgba(255,255,255,.4);

box-shadow:
0 10px 30px rgba(0,0,0,.15);

}

.bottom-nav a{

text-decoration:none;

color:#0a2d66;

font-weight:bold;

padding:12px 22px;

border-radius:50px;

transition:.3s;

}

.bottom-nav a.active{

background:#2d6cdf;

color:white;

}

.dark{

background:#111;

color:white;

}

.dark .glass-card{

background:rgba(40,40,40,.7);

border:1px solid rgba(255,255,255,.08);

}

.dark input{

background:#222;

color:white;

border:1px solid #444;

}

.dark input[readonly]{

background:#333;

}

.dark .bottom-nav{

background:rgba(40,40,40,.75);

}

.dark .bottom-nav a{

color:white;

}

@keyframes fade{

from{

opacity:0;

transform:translateY(20px);

}

to{

opacity:1;

transform:translateY(0);

}

}