*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.auth-section{
    min-height: 100vh;
    display: flex
    ;
    align-items: center;
    justify-content: center;
    background-color: #0b0f19;
    padding: 20px;
    font-family: inherit;
}
.auth-card{
    width: 100%;
    max-width: 420px;
    background: #161e2e;
    border: 1px solid #232d3f;
    border-radius: 16px;
    padding: 35px 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.auth-header{
    text-align: center;

    margin-bottom: 25px;
}
.auth-header h2{
    color: #ffffff;
    font-size: 1.8rem;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.auth-header p{
    color: #94a3b8;
    font-size: 0.9rem;
}
.auth-tabs{
    display: flex;
    background-color: #0f172a;
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 25px;
}
.tab-btn{
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: #94a3b8;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.tab-btn.active{
    background-color: #3b82f6;
    color: #ffffff;
}
.form-group{
    margin-bottom: 18px;
    text-align: left;
}
.form-group label{
    display: block;
    color: #cbd5e1;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}
.form-group input{
    width: 100%;
    padding: 12px 14px;
    background-color: #0f172a;
    border: 1px solid #232d3f;
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.95rem;
    outline: none;
    box-sizing: border-box;
    transition: border-box 0.2s ease;
}
.form-group input:focus{
    border-color: #3b82f6;
}
.auth-btn{
    width: 100%;
    padding: 13px;
    background-color: #3b82f6;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.2s ease;
}
.auth-btn:hover{
    background-color: #2563eb;
}
.hidden{
    display: none;
}