/* Importing Google Fonts - Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;400;500;600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

:root {
    /* Dark mode colors */
    --text-color: #E3E3E3;
    --subheading-color: #828282;
    --placeholder-color: #A6A6A6;
    --primary-color: #242424;
    --secondary-color: #383838;
    --secondary-hover-color: #444;
}


.light_mode{
    /* Light mode colors */
    --text-color: #222;
    --subheading-color: #A0A0A0;
    --placeholder-color: #6C6C6C;
    --primary-color: #FFF;
    --secondary-color: #E9EEF6;
    --secondary-hover-color: #DBE1EA;
}


body {
    background: var(--primary-color);
}

.header,
.typing-area {
    color: var(--text-color);

}



.header, .chat-list .message, .typing-form {
    max-width: 1000px;
    margin: 0 auto;
}

.header {
    margin-top: 7vh;
    padding: 1rem;
    
}

body.hide-header .header{
    display: none;
    margin-top: 0;

}


.header :where(.title, .subtitle) {
    font-weight: 500;
    line-height: 3.6rem;
}

.header .title {
    width: fit-content;
    font-size: 2.7rem;
    background-clip: text;
    background: linear-gradient(to right, #4285f4, #d96570);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header .subtitle {
    font-size: 2.4rem;
    color: var(--subheading-color);
}


.suggestion-list {
    margin-top: 9.5vh;
    list-style: none;
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.suggestion-list .suggestion {
    padding: 1.25rem;
    cursor: pointer;
    border-radius: 0.75rem;
    width: 227px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    background: var(--secondary-color);
}

.suggestion-list .suggestion:hover {
    background: var(--secondary-hover-color);
}


.suggestion-list .suggestion .text {
    font-weight: 400;
}

.suggestion-list .suggestion .icon {
    height: 42px;
    width: 42px;
    font-family: 1.3rem;
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary-color);
}

.chat-list{
    padding: 2rem 1rem 12rem;
    max-height: 100vh;
    overflow-y: auto;
    scrollbar-color: #999 transparent;
}

.chat-list .message.incoming{
    margin-top: 1.5rem;

}

.chat-list .message .message-content{
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
}


.chat-list .message .avatar{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    align-items: flex-start;
}


.chat-list .message.loading .avatar{
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    100%{
        transform: rotate(360deg) ;
    }
    
}


.chat-list .message .text{
    color: var(--text-color);
}

.chat-list .message .text.error{
    color: #e55865;
}

.chat-list .message.loading .text{
    display: none;
}

.chat-list .message .icon{
    color: var(--text-color);
    height: 35px;
    width: 35px;
    background: var(--secondary-color);
    display:flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    margin-left: 3.5rem;
    font-size: 1.25rem;
    visibility: hidden;
}

.chat-list .message:not(.loading):hover .icon:not(.hide){
    visibility: visible;
}

.chat-list .message .icon:hover{
    background:var(--secondary-color) ;
}

.chat-list .loading-indicator{
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.8rem;
}

.chat-list  .message.loading .loading-indicator{
    display: flex;

}


.chat-list .loading-indicator .loading-bar{
    height: 11px;
    width: 100%;
    background: linear-gradient(to right,#4285f4,var(--primary-color),#4285f4);
    animation: animate 3s linear infinite;
    border-radius: 0.14rem;

}

.chat-list .loading-indicator .loading-bar:last-child{
    width: 70%;
}



@keyframes animate {
    0%{
        background-position: -800px 0;
    }
    100%{
        background-position: 800px 0;
    }
    
}


.typing-area {
    position: fixed;
    width: 100%;
    bottom: 0;
    padding: 1rem;
    background: var(--primary-color);
}

.typing-area :where(.typing-form, .action-buttons) {
    display: flex;
    gap: 0.75rem;
}

.typing-area .input-wrapper {
    height: 56px;
    width: 100%;
    display: flex;
    position: relative;
}

.typing-area .typing-input {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--text-color);
    border-radius: 6.2rem;
    padding: 1.1rem 4rem 1.1rem 1.5rem;
    background: var(--secondary-color);
}


.typing-area .typing-input:focus {
    background: var(--secondary-hover-color);
}


.typing-area .typing-input::placeholder {
    color: var(--placeholder-color);
}


.typing-area .icon {
    height: 56px;
    width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    background: var(--secondary-color);
}

.typing-area .icon:hover {
    background: var(--secondary-hover-color) !important;
}



.typing-area .input-wrapper .icon {
    position: absolute;
    right: 0;
    outline: none;
    border: none;
    color: var(--text-color);
    background: none;
    transform: scale(0);
    transition: transform 0.2s ease;
}

.typing-area .input-wrapper .typing-input:valid~.icon {
    transform: scale(1);
}


.typing-area .disclaimer-text {
    font-size: 0.85rem;
    margin-top: 1rem;
    text-align: center;
    color: var(--placeholder-color);
}


/* responsive */
@media (max-width:768px) {

    .header :is(.title, .subtitle){
        font-size: 2rem;
        line-height: 2.6rem;
    }
    .header .subtitle{
        font-size: 1.7rem;
    }

    .chat-list .message .avatar{
        width: 37px;
        height: 37px;
    }

    .typing-area :where(.typing-form, .actions-button){
        gap: 0.4rem;

    }

    .typing-form .input-wrapper{
        height: 50px;
    }

    .typing-form .typing-input{
        padding: 1.1rem 3.5rem 1.1rem 1.2rem;
    }

    .typing-area .icon{
        height: 50px;
        width: 50px;
    }

    .typing-area .disclaimer-text{
        font-size: 0.75rem;
        margin-top: 0.5rem;
    }
    



}