@import url("https://fonts.googleapis.com/css2?family=Lato:wght@400;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Michroma&family=Source+Serif+4:ital,opsz,wght@0,8..60,200..900;1,8..60,200..900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Spectral:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;1,200;1,300;1,400;1,500;1,600;1,700;1,800&display=swap");

:root {
    /* Demenscentrum.se inspired color scheme - healthcare professional */
    --primary: #f8f9fa;
    --primary-light: #e9ecef;
    --main-action: rgb(127, 186, 36);
    --main-action-hover: rgb(102, 149, 29);
    --main-action-active: rgb(82, 119, 23);
    --background: #ffffff;
    --surface: #f8f9fa;
    --text: #212529;
    --text-light: #6c757d;
    --question-bg: #ffffff;
    --question-border: #dee2e6;
    --question-border-nf: #adb5bd;
    --answer-bg: #f8f9fa;
    --answer-border: #cbd5e1;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    font-family: "DM Sans";
    line-height: 1.6;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--background);
    color: var(--text);
}

header {
    background: var(--background);
    padding: 1.25rem;
    border-bottom: 1px solid var(--question-border);
    width: 100%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0 1rem;
}

header h1,
header h2 {
    color: rgb(0, 0, 0);
    font-size: 1.5rem;
    font-weight: 450;
    letter-spacing: -0.025em;
    margin: 0;
}

header h2 {
    font-size: 0.66rem;
    font-weight: 400;
}

header h1 {
    line-height: 1.2;
}

.header-subtitle {
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: normal;
    color: var(--text-light);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.header-actions button {
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.header-actions button:hover {
    background: var(--primary);
    color: var(--main-action);
}

.new-chat-button-header {
    background-color: var(--main-action) !important;
    color: white !important;
    padding: 8px 16px !important;
    border-radius: 5px !important;
    font-size: 14px !important;
    font-weight: 500;
    display: none;
    margin-left: 0.5rem;
}

.new-chat-button-header:hover {
    background-color: var(--main-action-hover) !important;
    color: white !important;
}

footer {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

footer .footer-content {
    margin: 0 auto;
    max-width: 800px;
    flex: 10;
}

footer .disclaimer,
.versionInfo {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: center;
    padding-bottom: 0.25rem;
}

.versionInfo {
    font-size: 0.65rem;
    font-style: italic;
    padding-bottom: 0.5rem;
}

.footer-left {
    flex: 1;
    display: flex;
    justify-content: flex-start;
    margin-left: 24px;
}

.footer-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    height: 100%;
}

main {
    flex: 1;
    overflow-y: auto; /* Enable scrolling for main content */
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.chat-history-content {
    width: 100%;
    max-width: 800px;
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.message-human,
.message-ai {
    min-width: 60%;
    max-width: 90%;
    padding: 1.25rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.message-ai {
    min-width: 90%;
}

/* Remove any padding or margin of AI/markdown-generated enclosing <p> tag */
.message-human p,
.message-ai p {
    margin: 0;
    padding: 0;
}

.message-human::before,
.message-ai::before {
    content: none;
}

.message-human::after,
.message-ai::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 12px;
    height: 12px;
    transform: translateY(-50%) rotate(45deg);
    pointer-events: none;
    z-index: 1;
}

.message-human {
    background-color: var(--question-bg);
    border: 1px solid var(--question-border);
    margin-left: auto;
    overflow-wrap: break-word;
}

.message-human::after {
    right: -7px;
    background-color: var(--question-bg);
    border-top: 1px solid var(--question-border);
    border-right: 1px solid var(--question-border);
    border-top-right-radius: 3px;
}

#current-ai-message {
    position: relative;
}

.message-ai {
    background-color: var(--answer-bg);
    border: 1px solid var(--answer-border);
    margin-right: auto;
}

.message-ai::after {
    left: -7px;
    background-color: var(--answer-bg);
    border-left: 1px solid var(--answer-border);
    border-bottom: 1px solid var(--answer-border);
    border-bottom-left-radius: 3px;
}

.message-label {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.sources {
    font-size: 0.9375rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--answer-border);
}

.source {
    margin-bottom: 1.25rem;
    background: rgba(255, 255, 255, 0.5);
    padding: 1rem;
    border-radius: 0.75rem;
    transition: transform 0.2s ease;
}

.message-ai-state {
    font-size: 0.6rem;
    font-style: italic;
    opacity: 0.75;
}

.message-ai-cost {
    position: absolute;
    font-size: 0.6rem;
    font-style: italic;
    bottom: -17px;
    right: 15px;
}

.source:hover {
    transform: translateX(4px);
}

.source-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}
.source-quoute {
    font-family: "Spectral";
    font-style: italic;
}

.source-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.source a {
    color: var(--main-action);
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.875rem;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.source a:hover {
    color: var(--main-action-hover);
}

.input-form {
    background-color: var(--primary);
    /*border: 0px solid var(--question-border-nf);*/
    padding: 1.25rem;
    display: flex;
    gap: 0.75rem;
    position: relative;
    box-shadow: var(--shadow-lg);
    border-radius: 0.75rem;
}

.input-form input {
    flex: 1;
    padding: 0.6rem 0.8rem;
    border: 0px solid var(--question-border-nf);
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: var(--primary);
}

.input-form input:focus {
    outline: none;
    border: 0px solid var(--question-border);
    /*box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);*/
    background-color: var(--primary);
}

.submit-button {
    /*background: linear-gradient(135deg, var(--main-action) 0%, var(--main-action-hover) 100%);*/
    background-color: var(--main-action);
    color: white;
    border: none;
    border-radius: 0.75rem;
    padding: 0.6rem 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.submit-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled,
.submit-button:disabled:active,
.submit-button:disabled:hover {
    transform: translateY(0);
    background: var(--text-light);
    cursor: not-allowed;
    opacity: 0.5;
    box-shadow: none;
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
    fill: currentColor;
}

.icon-smaller {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
}

/* Scrollbar styling */
.chat-container::-webkit-scrollbar {
    width: 8px;
}

.chat-container::-webkit-scrollbar-track {
    background: var(--main-action);
}

.chat-container::-webkit-scrollbar-thumb {
    border-radius: 4px;
}

.chat-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Focus outline for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

/* Mobile optimizations */
@media (max-width: 640px) {
    .chat-container {
        padding: 1rem;
    }

    .message {
        margin-left: 0.5rem;
        margin-right: 0.5rem;
    }

    .input-form {
        padding: 1rem;
    }

    .source-link {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .question-buttons-container {
        display: none;
    }
}

@media (min-width: 641px) {
    .question-buttons-container {
        display: flex;
    }
}

.htmx-indicator {
    align-self: center;
    display: none;
}
.htmx-indicator img,
.ai-indicator img,
.loading-indicator img {
    width: 50px;
}

.ai-indicator {
    align-self: center;
}

.question-buttons-container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    padding: 5px;
    position: relative;
}

.question-btn {
    background-color: transparent;
    color: var(--text);
    border: 2px solid var(--question-border-nf);
    border-radius: 30px;
    padding: 12px 25px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s, box-shadow 0.2s;
    width: auto;
    text-align: center;
    opacity: 0.6;
}

.question-btn:hover {
    background-color: var(--question-bg);
    border-color: var(--question-border);
    transform: scale(1.05);
    opacity: 1;
}

.question-btn:active {
    background-color: var(--main-action-active);
}

.question-btn:focus {
    outline: none;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.6);
}


.hidden {
    display: none;
}

.modal-content {
    background-color: var(--background);
    color: var(--text);
}

.modal-title {
    text-decoration: underline;
    color: var(--main-action);
}

.btn-secondary {
    background-color: var(--main-action);
}

.btn-secondary:hover {
    background-color: var(--main-action-hover);
}

.btn-secondary:active {
    --bs-btn-active-bg: var(--main-action-active);
}

.no-style-link {
    all: unset;
    cursor: pointer;
}

.speaker-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

.speaker-button {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.7;
}


.speaker-button:hover, focus {
    opacity: 1;
}

.speaker-button:focus {
    outline: none;
}

.mic-button {
    background: var(--main-action);
    border: none;

    width: 48px;
    height: 48px;
    cursor: pointer;
    border-radius: 50%;
    opacity: 0.7;
}

.mic-button:hover {
    outline: none;
    background-color: var(--main-action-hover);
    opacity: 1;
}

.mic-button-div {
    margin-top: auto;
    margin-bottom: 48px;
    margin-right: 24px;
    margin-left: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;

}
