:root {
    --primary-color: #2196F3;
    --background-color: #1a1a1a;
    --container-bg: #242424;
    --border-color: #333;
    --text-color: #e0e0e0;
    --section-bg: #2a2a2a;
    --input-bg: #333;
    --input-text: #e0e0e0;
    --pre-bg: #1e1e1e;
    --switch-bg: #444;
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-mono: 'Roboto Mono', monospace;
}

html * {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: var(--background-color);
    color: var(--text-color);
    height: 100vh;
    box-sizing: border-box;
    overflow: hidden;
    display: grid;
}

.margin-top-5 { margin-top: 5px; }
.margin-top-10 { margin-top: 10px; }
.margin-top-15 { margin-top: 15px; }
.margin-top-20 { margin-top: 20px; }

.container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 40px);
    background-color: var(--container-bg);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    padding: 20px;
    position: relative;
    opacity: 0;
    animation: fadeInContent 0.3s ease-out forwards;
    width: min(1440px, 100%);
    justify-self: center;
}
@keyframes fadeInContent {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

h1.title {
    margin-top: -15px;
}
h1.title > a > #version {
    font-size: 0.5em;
    filter: brightness(0.7);
}

.subtitle {
    font-size: 0.8em;
    color: var(--text-color);
    opacity: 0.8;
    text-align: center;
    margin-top: -5px;
    margin-bottom: 10px;
}

.content-wrapper {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    margin: 2rem 0 0;
    min-height: 0;
}

/* media query for smaller screens */
/* stacked layout, hide top links */
@media screen and (max-width: 800px) {
    body {
        padding: 10px;
        height: 170vh;
        overflow-y: auto;
        display: block;
    }
    
    .container {
        height: calc(170vh - 20px);
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 1rem;
        /* Take up remaining space and split equally between children */
        flex: 1;
        display: flex;
        flex-direction: column;
    }
    
    .form-wrapper, .results-wrapper {
        flex: 1; /* Make both containers take equal space */
        min-height: 0; /* Allow containers to shrink */
    }
    
    .form-content, .results-content {
        padding: 15px;
    }
    
    .form-footer, .results-footer {
        padding: 15px;
    }

    .equillabs-logo {
        display: none;
    }

    .top-links {
        display: none !important;
    }

    #downloadButton {
        font-size: 0;  /* Hide the original text */
    }

    #downloadButton::after {
        content: 'Download';
        font-size: 16px;  /* Restore font size for new text */
    }

    #processingTime {
        display: none;
    }
}

@media screen and (max-width: 1115px) {
    #processingTime, #avgTokenLength {
        display: none;
    }
}

@media screen and (max-width: 1115px) and (min-width: 923px) {
    #downloadButton {
        font-size: 0;  /* Hide the original text */
    }

    #downloadButton::after {
        content: 'Download Results';
        font-size: 16px;  /* Restore font size for new text */
    }
}

@media screen and (max-width: 923px) {
    #downloadButton {
        font-size: 0;  /* Hide the original text */
    }

    #downloadButton::after {
        content: 'Download';
        font-size: 16px;  /* Restore font size for new text */
    }
}

.form-wrapper, .results-wrapper {
    display: flex;
    flex-direction: column;
    background-color: var(--section-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    min-height: 0;
}

form {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.form-content, .results-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    min-height: 0;
    overflow: hidden;
    user-select: none;
}
.form-content {
    overflow-y: auto;
}

.form-content h2, .results-content h2 {
    margin-top: 0;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.form-footer, .results-footer {
    padding: 20px;
    background-color: var(--container-bg);
    border-top: 1px solid var(--border-color);
}

.results-footer {
    display: block; /* Always show footer */
    background-color: var(--container-bg);
    border-top: 1px solid var(--border-color);
}

.results-footer.visible {
    display: block;
}

h1 {
    margin: 0;
    text-align: center;
}

h1 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

h1 a:hover {
    color: #1976D2;
}

h1, h2, h3 {
    color: var(--primary-color);
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.form-section h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-row {
    display: flex;
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-color);
}

label.sub-label {
    margin-top: -7px;
    font-size: 0.8em;
    color: var(--text-color);
    opacity: 0.8;
}

textarea, select, input[type="text"] {
    width: 100%;
    padding: 10px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--input-text);
}

textarea {
    width: 100%;
    min-height: 200px;
    resize: vertical;
    background-color: var(--input-bg);
    color: var(--input-text);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    font-family: var(--font-mono);
    margin-top: 8px;
}

textarea:focus, select:focus, input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
}

input[type="range"] {
    width: 100%;
    margin: 10px 0;
    background: var(--input-bg);
    height: 6px;
    border-radius: 3px;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.value-display {
    display: flex;
    align-items: center;
    gap: 8px;
}

.value-display .number {
    min-width: 40px;
    text-align: center;
}

.value-display .description {
    font-size: 0.85em;
    font-style: italic;
}

/* Similarity level colors */
.similarity-low      { color: #ff6b6b; }
.similarity-moderate { color: #ffd93d; }
.similarity-high     { color: #6bff84; }

/* precision level colors */
.precision-q4   { color: #FF5722; }
.precision-q8   { color: #FFC107; }
.precision-half { color: #8BC34A; }
.precision-full { color: #4CAF50; }

/* Switch styling */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--switch-bg);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: var(--text-color);
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

select {
    width: 100%;
    padding: 8px 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--input-text);
    font-size: 14px;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
}

select option {
    background-color: var(--container-bg);
    color: var(--text-color);
    padding: 8px;
}

button {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #1976D2;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--section-bg);
}

button:disabled:hover {
    background-color: var(--section-bg);
}

.results-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin: 0;
    padding: 0;
}

.results-container.hidden {
    display: none;
}


.label-with-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-icon {
    cursor: pointer;
    color: var(--primary-color);
    opacity: 0.7;
    transition: opacity 0.2s;
    font-size: 18px;
    position: relative;
    top: -2px;
}

.info-icon:hover {
    opacity: 1;
}

pre {
    margin: 0;
    background-color: var(--pre-bg);
    padding: 15px;
    border-radius: 4px;
    overflow-y: auto;
    white-space: pre-wrap;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    flex: 1;
    font-family: var(--font-mono);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--container-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1976D2;
}

/* spinner styles */
.spinner {
    display: none;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.spinner::after {
    content: '';
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spinner.visible {
    display: flex;
}

:not(.form-section).depends-on-combine-chunks {
    max-height: 1000px; /* Large enough to contain content */
    opacity: 1;
    margin: inherit;
    padding: inherit;
    transition: all 0.3s ease;
    overflow: hidden;
}

:not(.form-section).depends-on-combine-chunks.hidden {
    max-height: 0;
    opacity: 0;
    margin: 0;
    padding: 0;
}


.white-space--nowrap {
    white-space: nowrap;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.results-header h2 {
    margin: 0;
}

.results-stats {
    display: flex;
    gap: 15px;
    font-size: 0.75em;
    color: var(--text-color);
    opacity: 0.8;
    align-items: center;
}

.results-stats span {
    padding: 4px 8px;
    background: var(--container-bg);
    border-radius: 4px;
    white-space: nowrap;
}

.document-name-group {
    margin-bottom: 20px;
}

.input-with-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.document-buttons {
    display: flex;
    gap: 5px;
}

.secondary-button {
    position: relative;
    padding: 6px 12px;
    background: var(--section-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-color);
    cursor: pointer;
    font-size: 0.9em;
    white-space: nowrap;
    opacity: 0.1;
    transition: opacity 0.2s;
}

.secondary-button:hover {
    background: var(--container-bg);
    opacity: 1;
}

.secondary-button::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 8px;
    background-color: var(--container-bg);
    color: var(--text-color);
    font-size: 0.8em;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    border: 1px solid var(--border-color);
    z-index: 1000;
    width: max-content;
    max-width: 200px;
    white-space: normal;
    text-align: center;
}

/* Ensure tooltip stays within viewport */
.secondary-button:hover::after {
    opacity: 1;
    visibility: visible;
    /* Adjust position if tooltip would overflow container */
    left: 50%;
    transform: translateX(-50%);
    right: auto;
}

/* Special handling for rightmost button */
.document-buttons .secondary-button:last-child::after {
    left: auto;
    right: 0;
    transform: none;
}

.button-group {
    display: flex;
    gap: 10px;
}

.button-group button {
    flex: 1;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: hidden;
}

.modal-content {
    background-color: var(--container-bg);
    margin: 2vh auto;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 1000px;
    max-height: 96vh;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
}

.modal-content h2 {
    margin: 0 0 20px 0;
    padding-right: 30px;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    color: var(--text-color);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--primary-color);
}

#codeExample {
    margin: 0;
    padding: 15px;
    background-color: var(--pre-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow-y: auto;
    flex: 1;
    min-height: 0; /* Allow flex item to shrink */
    font-family: var(--font-mono);
    user-select: text;
    white-space: pre;
}

.modal-footer {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.modal-footer .button-group {
    flex: 1;
}

.modal-footer button {
    flex: 1;
    min-width: 100px;
}

.default-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-color);
    opacity: 0.6;
    font-style: italic;
    text-align: center;
    padding: 20px;
}

#resultsJson {
    display: none; /* Hide by default */
    user-select: text;
}

/* Update toast styles */
.toast-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none; /* Hide by default */
    align-items: center;
    justify-content: center;
}

/* Add blur effect only when toast container is visible */
.toast-container.visible {
    display: flex;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.toast {
    background-color: var(--container-bg);
    color: var(--text-color);
    padding: 16px 32px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    animation: fadeIn 0.3s ease-out forwards;
    font-size: 1.1em;
    max-width: 80%;
    text-align: center;
}

.toast.error {
    border-left: 4px solid #ff4444;
}

.toast.success {
    border-left: 4px solid #00C851;
}

.toast.info {
    border-left: 4px solid var(--primary-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}

.equillabs-logo {
    position: absolute;
    top: 25px;
    left: 20px;
}
.equillabs-logo img {
    height: 20px;
}

.top-links {
    position: absolute;
    top: 15px;
    right: 20px;
    display: flex;
    gap: 3px;
    flex-direction: column;
    align-items: flex-end;
}

.top-link {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    z-index: 1;
}

.top-link svg {
    transition: all 0.2s ease-in-out;
}

.top-link:hover {
    opacity: 1;
}

.top-link.-github:hover svg {
    fill: #0984e3;
    transform: scale(1.1);
}

.top-link.-support:hover svg {
    fill: #fd79a8;
    transform: scale(1.3);
}

.top-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.container {
    position: relative;
}

#resultsJson code {
    font-family: var(--font-mono);
    background: transparent;
    padding: 0;
}

.hljs {
    background: var(--pre-bg) !important;
    color: var(--text-color) !important;
}

.resize-toggle {
    background: var(--primary-color);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    transition: background-color 0.2s;
    padding: 0;
}

.resize-toggle:hover {
    background-color: #1976D2;
}

.resize-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform 0.2s;
}

.resize-toggle.wrapped svg {
    transform: rotate(90deg);
}

.resize-toggle svg path {
    stroke-width: 1.5;
}

#resultsJson {
    white-space: pre;
    transition: white-space 0s;
}

#resultsJson.wrapped {
    white-space: pre-wrap;
}