body {
    margin: 0;
    font-family: "Roboto", sans-serif;
    background: white !important;
    color: #1E1E1E;
}

/* HEADER */
.header {
    background: #0D2C48;
    color: white;
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.back-icon {
    font-size: 20px;
    cursor: pointer;
}

.header-title {
    font-size: 18px;
    font-weight: 500;
}

.header-logo {
    height: 34px;
}

/* MAIN */
.container {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.app-title {
    background: #0D2C48;
    color: white;
    padding: 14px 20px;
    font-size: 22px;
    font-weight: 500;
    display: flex;
    align-items: center;
}

/* CHAT MESSAGES */
.chat-message {
    display: flex;
    gap: 15px;
    margin: 24px 0;
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #D7DFE8;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #0D2C48;
    font-weight: 600;
    font-size: 14px;
}

.avatar.bot {
    background: #E9ECEF;
}

.name {
    font-weight: 700;
    color: #0D2C48;
    margin: 0 0 4px;
}

.bot-name {
    color: #008CFF;
}

.text {
    margin: 0 0 10px;
    line-height: 1.45;
}

.highlight {
    font-weight: 700;
    color: #0D2C48;
}

.download {
    color: #008CFF;
    text-decoration: none;
    font-weight: 500;
}

/* INPUT FIELD */
.chat-input {
    width: 100%;
    padding: 14px;
    border: 1px solid #CCC;
    border-radius: 8px;
    font-size: 16px;
    margin-top: 20px;
}

/* RESPONSIVE */
@media (min-width: 768px) {
    .container {
        padding: 40px;
    }

    .app-title {
        font-size: 26px;
        padding: 16px 24px;
    }
}