/* ABSOLUTE MINIMAL CSS - POSITIONING ONLY */

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

body {
    font-family: system-ui, -apple-system, sans-serif;
}

/* Main content container - vertical layout */
.content {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 10px;
}

/* Title section */
.title {
    text-align: center;
    margin-bottom: 10px;
}

/* Button container - horizontal layout */
.gameButtons {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
    justify-content: center;
}

button {
    padding: 8px 12px;
    border: 1px solid;
    cursor: pointer;
}

/* Main game+code container - horizontal with wrap */
.main {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

/* Game container - vertical layout */
.gameContainer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    min-width: 45%;
    align-items: center;
}

/* Code container - vertical layout */
.codeContainer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    min-width: 45%;
}

/* Debug section - inside codeContainer now */
.debug {
    width: 100%;
}

/* Game canvas */
#game {
    position: relative;
    min-width: 500px;
    min-height: 500px;
    width: fit-content;
    height: fit-content;
    border: 1px solid;
}

/* Instructions */
#instructions {
    width: 100%;
    padding: 10px;
}

/* Mode indicator */
#mode-indicator {
    border: 1px solid;
    padding: 8px;
}

.mode-badge {
    display: flex;
    gap: 8px;
}

/* Code editor container */
.code-editor-container {
    border: 1px solid;
    display: flex;
    flex-direction: column;
}

.editor-header {
    border-bottom: 1px solid;
    padding: 8px;
    display: flex;
    justify-content: space-between;
}

.editor-body {
    display: flex;
    flex: 1;
}

#code-editor {
    width: 100%;
    height: 400px;
}

/* CodeMirror line highlighting for execution */
.cm-highlighted-line {
    background-color: rgba(255, 255, 0, 0.3) !important;
}

/* Parser display */
.parser-display {
    border: 1px solid;
    display: flex;
    flex-direction: column;
}

.parser-header {
    border-bottom: 1px solid;
    padding: 8px;
    display: flex;
    justify-content: space-between;
}

.parser-content {
    padding: 10px;
    max-height: 300px;
    overflow-y: auto;
}

/* Modals - hidden by default */
#win-message,
#info-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
}

#win-message.show,
#info-overlay.show {
    display: flex;
}

.win-message-content,
.info-content {
    margin: auto;
    border: 1px solid;
    padding: 20px;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    background: white;
}

.win-message-buttons {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.info-header {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid;
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.close-btn {
    width: 30px;
    height: 30px;
    padding: 0;
}

.info-body {
    line-height: 1.5;
}

.info-body h3 {
    margin-top: 15px;
    margin-bottom: 8px;
}

.info-body ul {
    margin-left: 20px;
    margin-bottom: 10px;
}

.command-section {
    margin: 10px 0;
    padding: 10px;
    border-left: 3px solid;
}

/* Car animation */
.car {
    position: absolute;
    transition: left 1s linear, top 1s linear, transform 1s linear;
}

/* Tile styling */
.level-tile {
    position: absolute;
    width: 64px;
    height: 64px;
    border: 1px solid;
}

.finish-tile {
    position: absolute;
    width: 64px;
    height: 64px;
}

.cow {
    position: absolute;
    width: 64px;
    height: 64px;
}

.traffic-light {
    position: absolute;
    width: 64px;
    height: 64px;
}

.traffic-light-indicator {
    position: absolute;
    width: 12px;
    height: 12px;
    border: 1px solid;
}

.traffic-light-indicator.green {
    background-color: #00ff00;
    box-shadow: 0 0 8px #00ff00;
}

.traffic-light-indicator.yellow {
    background-color: #ffff00;
    box-shadow: 0 0 8px #ffff00;
}

.traffic-light-indicator.red {
    background-color: #ff0000;
    box-shadow: 0 0 8px #ff0000;
}

/* Level Selector Styles */
.level-selector-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.level-selector-title {
    text-align: center;
    margin-bottom: 20px;
}

.level-categories {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.level-category {
    border: 1px solid;
    padding: 15px;
}

.category-header {
    font-weight: bold;
    margin-bottom: 10px;
    border-bottom: 1px solid;
    padding-bottom: 8px;
}

.level-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.level-item {
    border: 1px solid;
    padding: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.level-difficulty {
    padding: 4px 8px;
    border: 1px solid;
}

.custom-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
}

.custom-btn {
    padding: 10px 20px;
    border: 1px solid;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.loading {
    text-align: center;
    padding: 40px;
}

.error-message {
    border: 1px solid;
    padding: 15px;
    margin: 20px 0;
    text-align: center;
}

.custom-level-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.custom-level-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 30px;
    border: 1px solid;
    max-width: 500px;
    width: 90%;
}

.custom-level-content h3 {
    margin-top: 0;
    margin-bottom: 15px;
}

.custom-level-content p {
    margin-bottom: 15px;
}

#custom-level-textarea {
    width: 100%;
    height: 200px;
    margin: 15px 0;
    padding: 10px;
    border: 1px solid;
    font-family: monospace;
}

.custom-level-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Level Creator Styles */
.explanation {
    border: 1px solid;
    padding: 15px;
    margin-bottom: 15px;
}

.explanation p {
    margin: 5px 0;
}

.creator-main {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
}

.left-column,
.right-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
    flex: 1;
    min-width: 45%;
}

.panel {
    border: 1px solid;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.panel h3 {
    margin: 0 0 10px 0;
    border-bottom: 1px solid;
    padding-bottom: 5px;
}

.panel h4 {
    margin: 5px 0;
}

.section {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 10px;
}

.section label {
    display: block;
    margin-bottom: 5px;
}

.section input,
.section select,
.section textarea {
    width: 100%;
    padding: 5px;
    border: 1px solid;
}

.section textarea {
    min-height: 60px;
    font-family: monospace;
}

#jsonArea {
    min-height: 100px;
}

.tool-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.tool-label {
    font-weight: bold;
    min-width: 60px;
}

.tool-icon {
    width: 40px;
    height: 40px;
    border: 1px solid;
    cursor: pointer;
    display: inline-block;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.tool-icon.place-mode {
    border: 2px solid;
}

.red-car {
    background-image: url('../Textures/RedCar.png');
}

.blue-car {
    background-image: url('../Textures/BlueCar.png');
}

.green-car {
    background-image: url('../Textures/GreenCar.png');
}

.yellow-car {
    background-image: url('../Textures/YellowCar.png');
}

.finish-icon {
    background-image: url('../Textures/Finish.png');
}

.cow-icon {
    background-image: url('../Textures/Cow.png');
}

.deer-icon {
    content: '🦌';
    background: linear-gradient(135deg, #8b5a3c 0%, #a0694a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.deer-icon::before {
    content: '🦌';
}

.traffic-light-icon {
    background: linear-gradient(to bottom, #ff0000 0%, #ff0000 45%, #00ff00 55%, #00ff00 100%);
}

.placement-status {
    padding: 10px;
    border: 1px solid;
    text-align: center;
}

.grid-info {
    display: flex;
    gap: 15px;
    padding: 10px;
    border-top: 1px solid;
    justify-content: center;
}

/* Level Creator Grid Styles */
.level-creator-grid {
    position: relative;
    margin: 10px auto;
    display: inline-block;
}

.level-creator-cell {
    position: absolute;
    width: 48px;
    height: 48px;
    border: 1px solid;
    box-sizing: border-box;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.level-creator-border-btn {
    position: absolute;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.level-creator-border-btn.active {
    background: gray;
}

.level-creator-border-btn.h {
    width: 48px;
    height: 8px;
    transform: translateY(-4px);
}

.level-creator-border-btn.v {
    width: 8px;
    height: 48px;
    transform: translateX(-4px);
}

.level-creator-cell.car-here::after,
.level-creator-cell.finish-here::after,
.level-creator-cell.cow-here::after,
.level-creator-cell.cow-secondary-preview::after,
.level-creator-cell.traffic-light-here::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 4px;
    right: 4px;
    bottom: 4px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    pointer-events: none;
}

.level-creator-cell.car-here::after {
    background-image: var(--car-image, url('../Textures/Car.png'));
    transform: rotate(var(--car-rotation, 0deg));
}

.level-creator-cell.finish-here::after {
    background-image: url('../Textures/Finish.png');
}

.level-creator-cell.cow-here::after {
    background-image: url('../Textures/Cow.png');
}

.level-creator-cell.cow-secondary-preview::after {
    background-image: url('../Textures/Cow.png');
    opacity: 0.5;
}

.level-creator-cell.traffic-light-here::after {
    background: linear-gradient(to bottom, #ff0000 0%, #ff0000 45%, #00ff00 55%, #00ff00 100%);
}

/* Deer Waypoint Styles */
.level-creator-cell.deer-waypoint,
.level-creator-cell.deer-waypoint-preview {
    position: relative;
}

.level-creator-cell.deer-waypoint::before,
.level-creator-cell.deer-waypoint-preview::before {
    content: attr(data-waypoint-number);
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: var(--deer-color, #FF6B6B);
    color: white;
    font-size: 9px;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

.level-creator-cell.deer-waypoint::after,
.level-creator-cell.deer-waypoint-preview::after {
    content: '';
    position: absolute;
    inset: 2px;
    border: 3px solid var(--deer-color, #FF6B6B);
    border-radius: 4px;
    pointer-events: none;
    z-index: 10;
    box-shadow: 0 0 6px var(--deer-color, #FF6B6B);
}

.level-creator-cell.deer-waypoint-preview::after {
    opacity: 0.7;
    animation: pulse-border 1s ease-in-out infinite;
}

@keyframes pulse-border {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Deer Path Line */
.deer-path-line {
    position: absolute;
    height: 2px;
    background: #FF6B6B;
    pointer-events: none;
    z-index: 5;
    opacity: 0.6;
}

/* Car List */
#carList {
    border: 1px solid;
    padding: 10px;
    min-height: 50px;
}

.car-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px;
    margin-bottom: 5px;
    border: 1px solid;
}

.car-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.car-preview {
    width: 24px;
    height: 24px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.car-actions {
    display: flex;
    gap: 5px;
}

.car-actions button {
    padding: 3px 8px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border: 1px solid;
    padding: 0;
    max-width: 500px;
    width: 90%;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid;
}

.modal-header h3 {
    margin: 0;
}

.close-btn {
    width: 30px;
    height: 30px;
    border: 1px solid;
    cursor: pointer;
    padding: 0;
}

.modal-body {
    padding: 15px;
}

.modal-body label {
    display: block;
    margin-bottom: 10px;
}

.modal-body input,
.modal-body select {
    width: 100%;
    padding: 5px;
    border: 1px solid;
    margin-top: 5px;
}

.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 15px;
}

.instructions {
    max-width: 800px;
    margin: 20px;
    margin: 0 auto;
}

/* Level Creator Checklist */
.checklist-panel {
    border: 1px solid black;
    padding: 10px;
    margin-bottom: 10px;
}

.checklist {
    display: flex;
    flex-direction: column;
}

.checklist-item {
    display: flex;
    align-items: center;
    padding: 5px;
    border-left: 1px solid black;
    margin-bottom: 5px;
}

.checklist-item.done {
    color: green;
}

.check-icon {
    margin-right: 10px;
}

.checklist-item.done .check-icon::before {
    content: '✓';
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.experimental-badge {
    color: red;
    border: 1px solid red;
    padding: 2px 5px;
}

.car-controls {
    display: flex;
    margin-bottom: 10px;
}

.car-controls button {
    margin-right: 5px;
}

/* User-visible code validation messages */
.code-messages {
    margin-top: 10px;
}
.code-messages:empty {
    display: none;
}
.code-messages > div {
    padding: 2px 0;
    font-size: 0.9rem;
}
.validation-error {
    color: #dc2626;
}
.validation-warning {
    color: #d97706;
}
.validation-success {
    color: #16a34a;
    font-weight: bold;
}