html, body {
    max-width: 100vw;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
}

header {
    background-color: #343a40;
    color: #fff;
    padding: 1rem 2rem;
    text-align: left;
    font-size: 1.25rem;
}

.container {
    width: 90vw; /* Viewport-relative but not full width */
    max-width: 900px; /* Cap it so it's never too wide */
    margin: 0 auto; /* Center horizontally */
    padding: 1rem;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

/* History Container */
#chatHistoryContainer {
    max-height: 45vh;
    overflow-y: auto;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #f9f9f9;
    box-sizing: border-box;
    width: 30%;
}

.chat-message {
    margin-bottom: 0;
    word-wrap: break-word;
}

.qa-pair {
    margin-bottom: 1.8rem;
    background-color: #f9f9f9;
    padding: 0;
    border-radius: 5px;
}

    .qa-pair.last {
        margin-bottom: 0;
    }

    .qa-pair .chat-message + .chat-message {
        margin-top: 0.5rem;
    }

textarea,
textarea#userInput {
    width: 100%;
    max-width: 100%;
    min-height: 80px;
    font-size: 16px;
    font-family: inherit;
    box-sizing: border-box;
    resize: vertical;
    padding: 0.5rem;
}

/* Submit Button */
button[type="submit"] {
    display: block;
    width: 100%;
    margin: 1rem 0;
    padding: 0.75rem 1.5rem;
    background-color: #003366;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

    button[type="submit"]:hover {
        background-color: #002244;
    }

form {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Footer */
.footer-meta,
#footerMeta {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: #888;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-top: 1rem;
    padding: 0.5rem 0 0 0;
    text-align: right;
}
#footer-meta {
    text-align: right;
    margin-top: 0.5rem;
    padding-right: 0rem; /* tweak this */
    margin-right: 0rem;
}
/* Pending response block */
.pending {
    border-top: 1px dashed #ccc;
    padding-top: 1rem;
    margin-top: 1rem;
    background-color: #f9f9f9;
}

/* Layout helpers */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

form {
    flex-grow: 1;
    width: 100%;
}

/* MOBILE OPTIMIZATION */
@media (max-width: 600px) {
    #chatHistoryContainer {
        max-height: calc(100vh - 12rem);
        padding: 0.75rem;
    }

    .qa-pair {
        padding: 0.5rem;
        font-size: 0.95rem;
    }

    #clearHistoryLink {
        font-size: 0.85rem;
    }

    form {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: white;
        padding: 1rem 1rem 2rem;
        z-index: 10;
    }

    button[type="submit"] {
        font-size: 1rem;
        padding: 0.75rem;
    }
}

body, html {
    width: 100vw;
    overflow-x: hidden;
}

textarea,
button[type="submit"] {
    width: 100% !important;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

form {
    width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
}

textarea,
button[type="submit"] {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

#footer-meta {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: #888;
    text-align: right;
}

#footer-meta {
    width: 100%;
    box-sizing: border-box;
    padding: 0rem 0rem;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

#chatHistoryContainer {
    max-height: 56vh; /* or lower if you want */
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #f9f9f9;
    box-sizing: border-box;
    width: 100%;
    display: block;
}

.qa-pair {
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin-bottom: 1.7rem;
}

#container {
    //height: 100vh;
    padding: 1rem;
    box-sizing: border-box;
    overflow: hidden;
    margin-top: 2rem;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0rem; /* <- add this */
    //padding: 1rem 1rem 0.5rem 1rem; /* reduced top/bottom padding */
    background-color: #fff;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.1); /* softer shadow */
    box-sizing: border-box;
}

#chatHistoryContainer,
form,
textarea,
button[type="submit"] {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

@media (max-width: 600px) {
    form {
        padding: 0 1.2rem;
    }

    #userInput,
    #gsub {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        display: block;
        margin-top: 0.5rem;
    }

    .input-group {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 600px) {
    .chat-wrapper.no-history {
        margin-top: 0;
        padding-top: 0;
        height: auto;
    }
}

.chat-wrapper.no-history {
    margin-top: 0;
    padding-top: 0;
}

@media (max-width: 600px) {
    #footer-meta {
        padding-bottom: 10px !important;
        margin-top: 8px !important;
        display: block !important; 
    }
}

#amazing {
    text-align: center;
    display: none;
}

@media (max-width: 768px) {
    #amazing {
        display: block;
    }
}

#nohistory {
    text-align: center;
    display: none;
}

@media (max-width: 768px) {
    #nohistory {
        display: block;
    }
}

#nohistory {
    text-align: center;
    display: none;
}

@media (max-width: 768px) {
    #nohistory {
        display: block;
    }
}

@media (max-width: 768px) {
    header {
        padding-left: 1.5rem;
    }
}

@media (max-width: 768px) {
    #chatHistoryContainer {
        height: auto;
        max-height: calc(100svh - 22rem) !important;/* adjust based on how tall your form/footer is */
        overflow-y: auto;
    }
}

html, body {
    height: 100%;
}

#container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}