static/app.css

/*html ,body{ 
    height: 100%;
    width: 100%;
    box-sizing: border-box;
    background-color: white;
}

body{
    gap: 20px;
}
header{
    width: 100%;
    height: 10%;
    display: flex;
    justify-content: flex-start;
    gap : 20px ;
    align-items: center;
}

header img {
    height: 15vh;
    width: 5vw;
    object-fit:cover;
}

header span{
    font-size: 30px;
}

em{
    color:rgb(42, 42, 248);
}

.convo{
    height: 75%;
    width: 100%;
    overflow-y: auto; 
    padding: 10px;
    box-sizing: border-box;
}


.qt{
    width: 70%;
    height: 50%;
    border: none;
    background-color: #8d8b8b;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 10px;
    margin: 10px;
}

.qt input{
 width: 70%;
 height: 70%;
 border: none;
 background-color: #8d8b8b;
 color:white;
 margin : 10px
}
.qt input::placeholder{
color: white;
}
.qt input:focus{
    border: none;
    outline: none;
}
.qtdoc{
    width: 100%;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.icons{
    width: 18%;
    display: flex;
    gap: 2%;
    font-size: large;
    cursor: pointer;
    justify-content: space-around;
    align-items:center;
}*/
/* Base layout */
/* Reset & base layout */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body { 
    height: 100vh;
    width: 100vw;
    font-family: sans-serif;
    background-color: white;
    display: flex;
    flex-direction: column;
}



/* Header (fixed height) */
header {
    flex: 0 0 17vh;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 20px;
    /*background-color: #f5f5f5;*/
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

header img {
    height: 18vh;
    width: 5vw;
    object-fit: cover;
}

header span {
    font-size: 30px;
}

em {
    color: rgb(42, 42, 248);
}

/* Conversation area (fills remaining space, scrolls only when needed) */
.convo {
    flex: 1;
    overflow-y: auto;
    padding: 10px 20px;
    background-color: #fafafa;
}

/* Bottom input section */
.qtdoc {
    flex: 0 0 auto;
    padding: 40px 80px;
    /*background-color: #f0f0f0;*/
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 -1px 3px rgba(0,0,0,0.1);
}

/* Input container */
.qt {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #8d8b8b;
    border-radius: 10px;
    margin-right: 10px;
    padding: 0 10px;
    height: 50px;
}

.qt input {
    width: 70%;
    height: 70%;
    border: none;
    background-color: #8d8b8b;
    color: white;
    font-size: 16px;
}

.qt input::placeholder {
    color: white;
}

.qt input:focus {
    outline: none;
}

/* Icons beside input */
.icons {
    display: flex;
    gap: 10px;
    font-size: 20px;
    color: white;
    align-items: center;
    cursor: pointer;
}

/* Send button */
.sendingQA {
    background-color: #3b82f6;
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.sendingQA:hover {
    background-color: #2563eb;
}