.fast-message-popup-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.fast-message-close {
    border: solid 1px #dee2e6;
    border-radius: 50%;
    width: 18px;
    transform: scale(1.5);
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    flex-shrink: 0;
}
.fast-message-avatar {
    object-fit: cover;
    border: solid 1px #f3f3f3;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 16px;
}
.fast-message-name {
    font-weight: 600;
    font-size: 16px;
}
.fast-message-popup {
    width: 90vw;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    max-width: 500px;
}
.fast-message-popup-header {
    display: flex;
    justify-content: space-between;
    padding: 14px 20px;
}
.fast-message-popup-content {
    margin-top: 4px;
}
.fast-message-popup-footer {
    position: relative;
    display: flex;
    align-items: center;
    border-top: 1px solid #dee2e6;
    padding: 14px 20px;
}
.fast-message-popup input {
    border: solid 1px #E2E8F0;
    border-radius: 12px;
    height: 48px;
    padding: 0 68px 0 20px;
    width: 100%;
}
.fast-message-popup input::placeholder {
    color: #adb5bd;
}
.fast-message-send-btn {
    position: absolute;
    background: transparent;
    border: none;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    height: calc(100% - 28px);
    width: 60px;
}