web/frontend/src/resources/css/_chat.scss

@use "common/colors" as *;
@use "common/material" as *;

#chat-interface {
    height: 100%;

    .header {
        display: flex;
        background-color: $color-dark-surface-container;
        color: white;
        padding: 16px 16px;
        justify-content: end;
        width: fit-content;
        z-index: 1000;
        position: absolute;
        top: 0;
        right: 0;

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;

            .logo {
                font-size: 1.8rem;
                font-weight: 700;
                display: flex;
                align-items: center;
            }

            #logouts {
                display: none;
                list-style: none;
                gap: 10px;

                li {
                    a {
                        color: white;
                        text-decoration: none;
                        font-weight: 500;
                        transition: all 0.3s ease;
                        padding: 10px;
                        border-radius: 10px;
                        display: flex;
                        flex-direction: row;
                        align-items: center;
                        gap: 10px;

                        &:hover {
                            background-color: rgba(255, 255, 255, 0.2);
                        }
                    }
                }
            }
        }
    }

    .chat-container {
        display: flex;
        width: 100%;
        flex-direction: column;

        .chat-main {
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            height: 100%;

            .chat-header {
                padding: 16px;
                background: $color-dark-surface-container;
                display: flex;
                align-items: center;
                box-shadow: black 0 0 20px;

                .chat-header-avatar {
                    width: 45px;
                    height: 45px;
                    border-radius: 20%;
                    object-fit: cover;
                    margin-right: 1rem;
                }

                .chat-header-info {
                    display: flex;

                    .info-chat {
                        display: flex;
                        flex-direction: column;

                        h4 {
                            font-size: 1.1rem;
                            margin: 0 0 0.2rem;
                        }

                        p {
                            margin: 0;
                            font-size: 0.8rem;
                            color: #718096;
                        }
                    }

                    .online-status {
                        display: inline-block;
                        width: 10px;
                        height: 10px;
                        border-radius: 50%;
                        background-color: $success;
                        margin-right: 5px;
                    }

                    a {
                        display: flex;
                        flex-direction: row;
                        text-decoration: none;
                        color: white;
                        justify-content: end;
                        padding: 0;
                        margin: 0;
                        position: absolute;
                        right: 2%;
                        top: 2%;

                        &:hover {
                            border: none;
                        }
                    }
                }
            }

            .chat-messages {
                flex: 1;
                padding: 1rem;
                overflow-y: auto;

                &::-webkit-scrollbar {
                    width: 7px;
                }

                &::-webkit-scrollbar-track {
                    background: transparent;
                }

                &::-webkit-scrollbar-thumb {
                    background-color: $color-dark-surface-container-high;
                    border-radius: 20px;
                }

                .message {
                    margin-bottom: 1rem;
                    max-width: 70%;
                    position: relative;
                    width: fit-content;
                    display: flex;
                    align-items: flex-end;
                    gap: 8px;

                    .message-profile-pic {
                        width: 32px;
                        height: 32px;
                        flex-shrink: 0;
                        margin-bottom: 4px;

                        img {
                            width: 100%;
                            height: 100%;
                            border-radius: 50%;
                            object-fit: cover;
                            transition: transform 0.2s ease, box-shadow 0.2s ease;

                            &:hover {
                                transform: scale(1.1);
                                box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
                            }
                        }
                    }

                    .message-inner {
                        padding: 0.8rem 1rem;
                        border-radius: 12px;
                        position: relative;
                        word-wrap: break-word;
                        overflow-wrap: anywhere;
                        word-break: break-word;
                        width: fit-content;
                        max-width: 100%;
                        display: inline-block;

                        .message-content {
                            word-wrap: break-word;
                            margin-bottom: 0.3rem;
                        }

                        .message-reply {
                            background-color: rgba(255, 255, 255, 0.1);
                            border-radius: 8px;
                            padding: 0.5rem;
                            margin-bottom: 0.5rem;
                            border-left: 3px solid $color-dark-primary;

                            .reply-content {
                                display: flex;
                                flex-direction: column;
                                gap: 0.2rem;

                                .reply-username {
                                    font-weight: 600;
                                    font-size: 0.8rem;
                                    color: $color-dark-primary;
                                }

                                .reply-text {
                                    font-size: 0.85rem;
                                    color: $color-dark-on-surface-variant;
                                    overflow: hidden;
                                    text-overflow: ellipsis;
                                    white-space: nowrap;
                                    max-width: 200px;
                                }
                            }
                        }

                        .message-time {
                            font-size: 0.7rem;
                            color: $color-dark-on-surface-variant;
                            margin-top: 0.3rem;
                            text-align: right;
                        }
                    }

                    &.received .message-inner {
                        background-color: $color-dark-surface-container;
                        border-top-left-radius: 5px;
                        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
                    }

                    &.sent {
                        margin-left: auto;
                        flex-direction: row-reverse;

                        .message-inner {
                            background-color: $color-dark-primary-container;
                            color: $color-dark-on-primary-container;
                            border-top-right-radius: 5px;
                        }

                        .message-time {
                            color: $color-dark-on-primary-container;
                        }
                    }
                }
            
                .message-username {
                    font-weight: 600;
                    margin-bottom: 0.3rem;
                    font-size: 0.9rem;
                    transition: color 0.2s ease;

                    &:hover {
                        color: $color-dark-primary;
                        text-decoration: underline;
                    }
                }
            }

            .chat-input-wrapper {
                position: relative;
                margin: 0 20px 20px 20px;

                &::before {
                    $height: 20px;

                    content: '';
                    position: absolute;
                    top: -$height;
                    left: 0;
                    right: 0;
                    width: 100%;
                    height: $height;
                    background: linear-gradient(
                        0deg,
                        $color-dark-surface,
                        rgba(255, 255, 255, 0),
                    );
                }

                .input-group {
                    display: flex;

                    .chat-input {
                        background-color: $color-dark-surface-container;
                        border-radius: 30px;
                        flex: 1;
                        display: flex;
                        flex-direction: row;
        
                        .message-input {
                            flex: 1;
                            padding: 20px 20px;
                            padding-right: 0;
                            border: none;
                            border-radius: 25px;
                            font-size: 1rem;
                            outline: none;
                            caret-color: $color-dark-primary;
                            color: $color-dark-on-surface;
                            resize: none;
                            font: inherit;
                            font-size: 13pt;
                            height: 100%;
                            width: 100%;
                        }
                    } 

                    .send-btn {
                        margin: 10px;
                        width: 50px;
                        height: 50px;
                        border-radius: 50%;
                        background-color: $color-dark-primary;
                        color: $color-dark-on-primary;
                        border: none;
                        cursor: pointer;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        transition: background-color 0.25s ease;
                        align-self: flex-end;

                        @include hoverStateLayer($background: $color-dark-primary);
                    }
                }
            }
        }
    }
}

.message-profile-pic {
    img {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        object-fit: cover;
        border: 2px solid $color-dark-outline;
        
        &.loading {
            opacity: 0.6;
            cursor: default;
        }
    }
}

.message-username {
    &.loading {
        opacity: 0.6;
        cursor: default;
    }
}

.context-menu {
    position: fixed;
    background: $color-dark-surface;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    padding: 0.5rem 0;
    min-width: 160px;
    z-index: 1000;
    
    &.entering {
        animation: fadeInDown 0.2s ease forwards;
    }
    
    &.entering-left {
        animation: fadeInLeft 0.2s ease forwards;
    }
    
    &.entering-up {
        animation: fadeInUp 0.2s ease forwards;
    }
    
    &.entering-up-left {
        animation: fadeInUpLeft 0.2s ease forwards;
    }
    
    &.closing {
        animation: fadeOutUp 0.2s ease forwards;
    }
    
    &.closing-left {
        animation: fadeOutRight 0.2s ease forwards;
    }
    
    &.closing-up {
        animation: fadeOutDown 0.2s ease forwards;
    }
    
    &.closing-up-left {
        animation: fadeOutDownRight 0.2s ease forwards;
    }
    
    .context-menu-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
        cursor: pointer;
        color: $color-dark-on-surface;
        font-size: 0.9rem;
        transition: background-color 0.2s ease;
        
        &:hover {
            background-color: $color-dark-surface-container;
        }
        
        .material-symbols {
            font-size: 1.1rem;
            color: $color-dark-on-surface-variant;
        }
    }
}