body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background-color: #f5f1e8;
    color: #333;
}
header {
    background: #f2f3dd;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(13, 42, 74, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-links a {
    text-decoration: none;
    color: #555;
    margin: 0 15px;
    font-weight: 600;
    transition: 0.3s;
}
.nav-links a:hover {
    color: #202c62;
}
.controls {
    display: flex;
    align-items: center;
    gap: 10px;
}
button {
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}
#btn-timer {
    background: #1B2E4B;
    color: white;
}
#btn-timer.stop {
    background: #f72929;
}
#btn-reset {
    background: #f5F1e8;
    color: #1B2E4B;
}
main {
    padding: 30px 5%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.card {
    background: white;
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.hero-card {
    grid-column: 1 / -1;
    text-align: center;
    background: linear-gradient(135deg, #0D2A4A, #1B2E4B);
    color: white;
}
.avatar-group {
    display: flex;
    margin-left: 10px;
}
.avatar-mini {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid rgb(255, 253, 253);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    color: rgb(244, 12, 12);
    margin-left: -10px;
    background: #35355c;
}
.badge-item {
    background: #f1f5e8;
    color: #1B2E4B;
    padding: 8px 16px;
    border-radius: 50px;
    margin: 5px;
    display: inline-block;
    border: 1px solid #303d5b;
}
.progress-container {
    background: #fdf2e9;
    height: 14px;
    border-radius: 10px;
    margin: 15px 0;
    overflow: hidden;
}
.progress-bar {
    background: #303d5b;
    height: 100%;
    width: 0%;
    transition: 0.5s;
}
input, select {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 2px solid #e0dfd7;
    border-radius: 10px;
    box-sizing: border-box;
    outline: none;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #fff3e0;
}
.login-box {
    max-width: 400px;
    margin: 80px auto;
    background: white;
    padding: 40px;
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.2);
    text-align: center;
}
.tukar-form {
    display: block;
    margin-top: 15px;
    color: #2d316a;
    cursor: pointer;
    font-weight: 600;
}
#profile-photo,
#user-initial-big{
width:110px;
height:110px;
border-radius:50%;
margin:0 auto 15px;
display:flex;
align-items:center;
justify-content:center;
font-size:40px;
font-weight:bold;
}
#profile-photo{
object-fit:cover;
display:none;
}
#user-initial-big{
background:#1B2E4B;
color:white;
}
#display-name{
margin:5px 0;
font-size:22px;
font-weight:bold;
}
#profile-bio{
color:#777;
font-size:14px;
margin-bottom:15px;
}
textarea#bio-user{
width:100%;
padding:12px;
border:2px solid #e0dfd7;
border-radius:10px;
resize:none;
margin-top:5px;
}
.card button{
margin-top:10px;
}
.card button:nth-child(2){
background:#e74c3c;
color:white;
}