/* Custom overrides and enhancements for TuiCss retro interface */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Enable text selection for all content (TuiCSS disables it by default) */
body * {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
}

/* Disable text selection only for buttons and interactive controls */
button,
.tui-button,
.tui-panel-title,
.tui-fieldset-title,
.tui-panel-controls,
.tui-status-bar,
.feature-icon,
.ascii-logo {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

body {
    font-family: "Lucida Console", "Courier New", monospace;
    line-height: 1.4;
    background: #000000; /* Pure black background */
    min-height: 100vh;
    overflow-x: hidden;
}

/* Custom container styling */
.tui-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    min-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Custom header styling */
header h1 {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ASCII logo styling */
.ascii-logo {
    font-family: "Courier New", monospace;
    font-size: 1.2rem;
    line-height: 1.2;
    margin: 10px 0;
    font-weight: bold;
    color: #55ff55 !important; /* Bright matrix green */
    text-shadow: 0 0 10px rgba(85, 255, 85, 0.5);
    animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(85, 255, 85, 0.5); }
    50% { text-shadow: 0 0 20px rgba(85, 255, 85, 0.8), 0 0 30px rgba(85, 255, 85, 0.4); }
}

/* Button section styling */
.button-section {
    padding: 20px 0;
}

/* Main panel styling */
main {
    flex: 1;
}

/* Section spacing */
.input-section,
.output-section {
    margin-bottom: 0;
}

/* Custom fieldset styling */
.tui-fieldset {
    margin-bottom: 20px;
}

.tui-fieldset-content {
    padding: 15px;
}

/* Output controls styling */
.output-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: auto;
}

/* Edited badge animation */
#edited-badge {
    animation: fadeIn 0.3s ease-in;
    font-weight: bold;
    text-transform: uppercase;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Textarea overrides for retro feel */
textarea.tui-input {
    font-family: "Lucida Console", "Courier New", monospace;
    font-size: 15px;
    line-height: 1.2;
    resize: vertical;
    min-height: 120px;
}

textarea.tui-input::placeholder {
    font-style: normal;
    text-transform: uppercase;
    color: #40ff40; /* Dark green for placeholder */
}

/* Retro typing effect */
textarea.tui-input.typing-active {
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
    animation: terminalGlow 0.2s ease;
}

@keyframes terminalGlow {
    0% { box-shadow: 0 0 5px rgba(0, 255, 0, 0.3); }
    50% { box-shadow: 0 0 10px rgba(0, 255, 0, 0.7); }
    100% { box-shadow: 0 0 5px rgba(0, 255, 0, 0.5); }
}

/* Hide output section when empty */
.output-section {
    display: none;
}

.output-section.has-content {
    display: block;
}

/* History section styling */
#history-section {
    display: block;
}

#history-section.history-hidden {
    display: none;
}

/* Panel controls styling for buttons in header */
.tui-panel-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tui-panel-controls button {
    pointer-events: auto;
    position: relative;
    z-index: 10;
}

#history-content {
    max-height: 400px;
    overflow-y: auto;
    padding: 15px !important;
    position: relative;
    display: flex;
    flex-direction: column;
}

.history-list {
    padding: 0;
    flex: 1;
    overflow-y: auto;
    padding-bottom: 60px; /* Space for the sticky privacy notice */
}

.history-item {
    border: 1px solid var(--dark-green);
    background-color: var(--dark-gray);
    margin-bottom: 15px;
    border-radius: 3px;
}

.history-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background-color: var(--medium-gray);
    border-bottom: 1px solid var(--dark-green);
    font-size: 0.85rem;
}

.history-date {
    color: var(--medium-green) !important;
    font-family: "Lucida Console", monospace;
}

.history-item-controls {
    display: flex;
    gap: 8px;
}

.history-copy-btn,
.history-expand-btn {
    padding: 2px 8px !important;
    font-size: 0.8rem !important;
    min-width: auto !important;
    height: auto !important;
}

.history-item-content-container {
    background-color: var(--black);
}

.history-item-content {
    padding: 10px 12px;
    font-family: "Lucida Console", "Courier New", monospace;
    font-size: 0.85rem;
    line-height: 1.3;
    background-color: var(--black);
    color: var(--medium-green);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.history-item-preview {
    /* Preview shows limited content without scrolling */
    max-height: none;
    overflow: hidden;
}

.history-item-preview:hover {
    background-color: var(--dark-gray) !important;
    border: 1px solid var(--dark-green);
    margin: -1px;
}

.history-item-full {
    max-height: 200px;
    overflow-y: auto;
}

.history-item-full::-webkit-scrollbar {
    width: 6px;
}

.history-item-full::-webkit-scrollbar-track {
    background: var(--dark-gray);
}

.history-item-full::-webkit-scrollbar-thumb {
    background: var(--dark-green);
    border-radius: 3px;
}

/* Toggle button states */
#history-toggle.enabled {
    background-color: var(--dark-green) !important;
    color: var(--black) !important;
    border-color: var(--primary-green) !important;
}

#history-toggle.disabled {
    background-color: var(--medium-gray) !important;
    color: var(--dark-green) !important;
    border-color: var(--dim-green) !important;
}

/* Privacy notice styling - sticky at bottom */
.history-privacy-notice {
    position: sticky;
    bottom: 0;
    background-color: var(--dark-gray);
    padding: 10px;
    border-top: 1px solid var(--dim-green);
    margin: 0 -15px -15px -15px; /* Negative margins to span full width */
    z-index: 5;
}

.history-privacy-notice p {
    font-size: 0.75rem !important;
    opacity: 0.8;
    line-height: 1.3;
    color: var(--primary-green) !important;
    margin: 0;
}

/* Custom features grid layout - 2x2 grid for 4 cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

/* Comparison section styling */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
    align-items: stretch;
}

.comparison-section {
    display: flex;
    flex-direction: column;
}

.comparison-section h4 {
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: bold;
    flex-shrink: 0;
}

.comparison-before,
.comparison-after {
    background-color: var(--dark-gray);
    border: 1px solid var(--dark-green);
    border-radius: 3px;
    padding: 15px;
    min-height: 120px;
    flex: 1;
    display: flex;
    align-items: flex-start;
}

.comparison-before pre {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.2;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.comparison-after p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.2;
}

/* Feature items styling */
.feature-item {
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--dark-gray);
    border: 1px solid var(--dark-green);
    border-radius: 3px;
}

.feature-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 8px;
}

.feature-item h4 {
    margin: 0 0 8px 0;
    font-size: 0.9rem;
    font-weight: bold;
}

.feature-item p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.3;
}

/* About section and use cases text sizing */
#about-section .tui-fieldset-content .tui-text {
    font-size: 0.8rem;
    line-height: 1.3;
}

/* Use cases list items */
.tui-list li {
    font-size: 0.8rem;
    line-height: 1.3;
}

/* Responsive comparison layout */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        padding: 12px;
    }
}

/* Status bar styling */
.tui-status-bar {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 10px;
}

.tui-status-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    color: #55ff55; /* Bright green text */
}

/* Table enhancements */
.tui-table {
    width: 100%;
}

.tui-table-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    padding: 8px 0;
    border-bottom: 1px solid #404040;
}

.tui-table-cell {
    padding: 5px;
    font-family: "Lucida Console", monospace;
    font-size: 0.9rem;
}

/* Retro footer styling */
footer {
    margin-top: auto;
}

/* Responsive Design for Retro Interface */
@media (max-width: 768px) {
    .tui-container {
        padding: 0 15px;
        margin: 10px auto;
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tui-status-bar {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .tui-table-row {
        grid-template-columns: 1fr;
        gap: 5px;
        padding: 10px 0;
    }
    
    .output-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .tui-container {
        padding: 0 5px;
        margin: 2px auto;
    }
    
    textarea.tui-input {
        font-size: 11px;
        min-height: 100px;
    }
    
    /* Scale down ASCII logo on extra small screens */
    .ascii-logo {
        font-size: 0.7rem;
        line-height: 1.0;
        margin: 5px 0;
    }
    
    .tui-fieldset-content {
        padding: 10px;
    }
    
    header h1 {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }
}

/* ===== MONOCHROMATIC BLACK/GREEN THEME OVERRIDES ===== */

/* Define color palette */
:root {
    --primary-green: #55ff55;    /* Bright matrix green */
    --medium-green: #44dd44;     /* Medium green */
    --dark-green: #2a7a2a;        /* Dark green */
    --dim-green: #1a4a1a;         /* Very dark green */
    --black: #000000;             /* Pure black */
    --dark-gray: #0a0a0a;         /* Very dark gray */
    --medium-gray: #1a1a1a;       /* Medium gray */
    --light-gray: #2a2a2a;        /* Light gray */
}

/* Override all TUI backgrounds to black/gray */
.tui-bg-blue-black,
.tui-bg-cyan-black,
.tui-bg-green-black,
.tui-bg-purple-black,
.tui-bg-yellow-black,
.tui-bg-red-black,
.tui-bg-black-white {
    background-color: var(--black) !important;
    color: var(--primary-green) !important;
}

/* Panel backgrounds with subtle variations */
.tui-panel {
    background-color: var(--black) !important;
    border: 1px solid var(--dark-green) !important;
    box-shadow: 0 0 10px rgba(85, 255, 85, 0.1);
}

.tui-panel-header {
    background-color: var(--dark-gray) !important;
    border-bottom: 1px solid var(--dark-green) !important;
}

.tui-panel-title {
    color: var(--primary-green) !important;
}

.tui-panel-controls button {
    background-color: var(--medium-gray) !important;
    color: var(--medium-green) !important;
    border: 1px solid var(--dark-green) !important;
}

/* Fieldset styling */
.tui-fieldset {
    border: 1px solid var(--dark-green) !important;
    background-color: var(--dark-gray) !important;
}

.tui-fieldset-header {
    background-color: var(--medium-gray) !important;
    border-bottom: 1px solid var(--dark-green) !important;
}

.tui-fieldset-title {
    color: var(--primary-green) !important;
}

.tui-fieldset-content {
    background-color: var(--black) !important;
}

/* Override all text colors to green variations */
.tui-text,
.tui-color-white,
.tui-color-cyan,
.tui-color-yellow,
.tui-color-red,
.tui-color-blue,
.tui-color-purple {
    color: var(--medium-green) !important;
}

.tui-color-green,
.tui-color-bright-green {
    color: var(--primary-green) !important;
}

/* Input and textarea styling */
textarea.tui-input,
input.tui-input {
    background-color: var(--black) !important;
    color: var(--primary-green) !important;
    border: None !important;
    caret-color: var(--primary-green) !important;
}

textarea.tui-input:focus,
input.tui-input:focus {
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 5px rgba(85, 255, 85, 0.3) !important;
}

/* Button styling */
.tui-button {
    background-color: var(--dark-gray) !important;
    color: var(--primary-green) !important;
    border: 1px solid var(--dark-green) !important;
    text-shadow: 0 0 5px rgba(85, 255, 85, 0.3);
}

.tui-button:hover:not(:disabled) {
    background-color: var(--medium-gray) !important;
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 10px rgba(85, 255, 85, 0.5) !important;
}

.tui-button:active:not(:disabled) {
    background-color: var(--dark-green) !important;
    color: var(--black) !important;
}

.tui-button:disabled {
    opacity: 0.3;
    color: var(--dark-green) !important;
    border-color: var(--dim-green) !important;
}

/* Special button states */
#clean-btn {
    background-color: var(--medium-gray) !important;
    border: 2px solid var(--medium-green) !important;
    font-weight: bold;
}

#clean-btn:hover:not(:disabled) {
    background-color: var(--dark-green) !important;
    color: var(--black) !important;
    box-shadow: 0 0 15px rgba(85, 255, 85, 0.7) !important;
}

#copy-btn:not(:disabled) {
    border-color: var(--medium-green) !important;
}

#copy-btn.copied {
    background-color: var(--dark-green) !important;
    color: var(--black) !important;
    animation: copyPulse 0.5s ease;
}

/* Safari-specific styling to emphasize manual copy */
#copy-btn.safari-user:not(:disabled) {
    border: 2px solid var(--primary-green) !important;
    box-shadow: 0 0 8px rgba(85, 255, 85, 0.4);
    animation: safariGlow 2s ease-in-out infinite;
}

@keyframes safariGlow {
    0%, 100% { 
        box-shadow: 0 0 8px rgba(85, 255, 85, 0.4);
    }
    50% { 
        box-shadow: 0 0 12px rgba(85, 255, 85, 0.6), 0 0 16px rgba(85, 255, 85, 0.3);
    }
}

@keyframes copyPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); box-shadow: 0 0 20px rgba(85, 255, 85, 0.8); }
    100% { transform: scale(1); }
}

/* List items */
.tui-list li {
    color: var(--medium-green) !important;
}

.tui-list li::before {
    color: var(--primary-green) !important;
}

/* Table styling */
.tui-table-row {
    border-bottom-color: var(--dim-green) !important;
}

.tui-table-cell:first-child {
    color: var(--primary-green) !important;
    font-weight: bold;
}

.tui-table-cell:last-child {
    color: var(--medium-green) !important;
}

/* Status indicators */
.tui-status-item span {
    color: var(--primary-green) !important;
}

/* Status badges (edited and copied) */
#edited-badge,
#copied-badge {
    color: var(--primary-green) !important;
    background-color: var(--dark-green) !important;
    padding: 2px 8px;
    border: 1px solid var(--medium-green) !important;
    box-shadow: 0 0 5px rgba(85, 255, 85, 0.4);
}

#copied-badge {
    color: var(--black) !important;
    background-color: var(--primary-green) !important;
    border-color: var(--primary-green) !important;
    animation: copyPulse 0.5s ease;
}

/* Labels */
label {
    color: var(--primary-green) !important;
}

/* Footer specific styling */
footer .tui-panel-content {
    background-color: var(--dark-gray) !important;
}

footer .tui-text {
    color: var(--medium-green) !important;
    font-size: 0.8rem;
}

/* Header subtitle text constraint for better readability on larger screens */
@media (min-width: 768px) {
    .tui-text-center .tui-color-cyan {
        max-width: 800px;
        margin: 0 auto;
        padding: 0 20px;
    }
}

/* Header panel special treatment */
header.tui-panel {
    background-color: var(--dark-gray) !important;
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 20px rgba(85, 255, 85, 0.2);
}

/* Input section gets bright border initially */
.input-section.tui-fieldset {
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 20px rgba(85, 255, 85, 0.2);
}

/* When output is shown, input becomes subdued and output gets bright border */
.output-section.has-content ~ * .input-section.tui-fieldset,
.has-output .input-section.tui-fieldset {
    border-color: var(--dark-green) !important;
    box-shadow: 0 0 10px rgba(85, 255, 85, 0.1);
}

.output-section.has-content {
    border-color: var(--primary-green) !important;
    box-shadow: 0 0 20px rgba(85, 255, 85, 0.2);
}

/* Section panels variation */
section.tui-panel {
    background-color: var(--black) !important;
    border-color: var(--dark-green) !important;
}

/* Main content area */
main.tui-panel {
    background-color: var(--black) !important;
    border-color: var(--dark-green) !important;
}

/* Create depth with different panel levels */
header .tui-panel-content {
    background-color: var(--black) !important;
}

main .tui-panel-content {
    background-color: var(--black) !important;
}

section .tui-panel-content {
    background-color: var(--dark-gray) !important;
}

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

::-webkit-scrollbar-track {
    background: var(--black);
    border: 1px solid var(--dark-green);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-green);
    border: 1px solid var(--medium-green);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--medium-green);
}

/* Terminal cursor effect for inputs */
textarea.tui-input.typing-active {
    box-shadow: 0 0 10px rgba(85, 255, 85, 0.6) !important;
}

/* Ensure all text is readable */
* {
    color: var(--medium-green);
}

/* Strong emphasis text */
strong, b {
    color: var(--primary-green) !important;
    font-weight: bold;
}

/* Sponsor section styling */
.sponsor-section {
    text-align: center;
    margin: 20px 0;
    padding: 15px;
    opacity: 0.7;
    position: relative;
    z-index: 100;
}

.sponsor-text {
    color: var(--medium-green) !important;
    font-size: 0.8rem;
    margin-bottom: 8px;
    font-family: "Lucida Console", monospace;
}

.sponsor-link {
    display: inline-block;
    transition: opacity 0.3s ease;
    pointer-events: auto;
    position: relative;
    z-index: 101;
}

.sponsor-link:hover {
    opacity: 0.8;
}

.sponsor-logo {
    max-height: 40px;
    width: auto;
    filter: brightness(0.8);
    pointer-events: auto;
}