@import url("theme.css");

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

body {
    font-family: 'Segoe UI', 'Roboto', '-apple-system', 'BlinkMacSystemFont', sans-serif;
    background: var(--background-color);
    overflow: hidden;
    color: var(--text-color);
    height: 100vh;
}

.container {
    display: flex;
    height: 100vh;
}

/* LEFT SIDE - GAMIFIED LEARNING */
.left-panel {
    width: 50%;
    overflow-y: auto;
    background: var(--background-color);
    position: relative;
}

/* RIGHT SIDE - CODE VIEWER */
.right-panel {
    width: 50%;
    background: var(--panel-background);
    overflow-y: auto;
    position: relative;
    border-left: 1px solid var(--border-color);
}

.header {
    text-align: center;
    padding: 20px;
    background: var(--header-background);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header h1 {
    font-size: 2.5em;
    color: var(--primary-color);
}

.stage-content {
    padding: 30px;
    min-height: calc(100vh - 200px);
}

.stage-info h2 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 2em;
}

.stage-info p {
    font-size: 1.2em;
    line-height: 1.6;
    margin-bottom: 10px;
}

.code-highlight {
    background: var(--highlight-background);
    padding: 15px;
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--text-color);
    margin: 15px 0;
    border-left: 4px solid var(--primary-color);
}

.navigation {
    position: fixed;
    bottom: 30px;
    left: 25%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 1000;
}

.nav-btn {
    padding: 15px 30px;
    font-size: 1.2em;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    font-family: inherit;
}

.nav-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.nav-btn:active {
    transform: scale(0.98);
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary-color), var(--function-color), var(--primary-color));
    transition: width 0.5s ease;
    z-index: 1000;
    width: 50%;
}

.emoji {
    font-size: 2em;
    display: inline-block;
}

.interactive-demo {
    background: var(--interactive-demo-background);
    color: var(--text-color);
    padding: 20px;
    border-radius: 15px;
    margin-top: 20px;
}

.word-box {
    display: inline-block;
    padding: 10px 15px;
    margin: 5px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    border-radius: 10px;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.word-box:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.word-box:active {
    transform: scale(0.98);
}

.score-display {
    font-size: 1.5em;
    margin-top: 10px;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 10px;
    color: white;
    text-align: center;
}

/* CODE VIEWER STYLES */
.code-header {
    background: var(--code-header-background);
    padding: 15px 20px;
    border-bottom: 2px solid var(--primary-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.code-header h2 {
    color: var(--primary-color);
    font-size: 1.5em;
}

.code-viewer {
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
}

.code-viewer pre {
    margin: 0;
}

.code-viewer code {
    font-family: 'Courier New', monospace;
}

.code-line {
    display: flex;
    padding: 2px 0;
    transition: background 0.3s ease;
}

.code-line.highlight {
    background: var(--highlight-background);
    border-left: 3px solid var(--primary-color);
    padding-left: 10px;
}

.line-number {
    color: var(--line-number-color);
    width: 50px;
    text-align: right;
    padding-right: 15px;
    user-select: none;
}
.line-content {
    flex: 1;
    white-space: pre-wrap;
}

/* Custom color override for consistency */
.keyword { color: var(--keyword-color); }
.class-name { color: var(--class-name-color); }
.function { color: var(--function-color); }
.string { color: var(--string-color); }
.comment { color: var(--comment-color); }
.number { color: var(--number-color); }
.operator { color: var(--operator-color); }

.section-marker {
    background: var(--code-header-background);
    padding: 10px 20px;
    margin: 20px 0;
    border-left: 4px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1em;
}

/* Animation for visual elements */
.flow-diagram {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
    flex-wrap: wrap;
}

.flow-box {
    padding: 15px 20px;
    margin: 10px;
    border-radius: 10px;
    font-size: 1.1em;
    min-width: 150px;
    text-align: center;
    border: 1px solid var(--primary-color);
    background: var(--highlight-background);
    transition: all 0.3s ease;
}

.flow-box:hover {
    background: rgba(0, 229, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.5);
}

.flow-box-brain {
    background: var(--flow-box-brain-background);
}
.flow-box-driver {
    background: var(--flow-box-driver-background);
}
.flow-box-trainer {
    background: var(--flow-box-trainer-background);
}
.flow-box.flow-box-final {
    background: var(--flow-box-final-background);
    color: var(--flow-box-final-color);
}

.flow-arrow {
    font-size: 2em;
    margin: 0 10px;
    color: var(--flow-arrow-color);
}

.input-area {
    margin-top: 15px;
}

.input-area input {
    padding: 10px;
    font-size: 1.1em;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    width: 70%;
    font-family: inherit;
    background: var(--panel-background);
    color: var(--text-color);
}

.input-area button {
    padding: 10px 20px;
    margin-left: 10px;
    font-size: 1.1em;
    background: var(--primary-color);
    color: var(--background-color);
    border: none;
    border-radius: 10px;
    cursor: pointer;
}

.input-area button:active {
    transform: scale(0.98);
}

.step-box {
    background: var(--interactive-demo-background);
    padding: 15px;
    border-radius: 10px;
    margin: 10px 0;
    border-left: 4px solid var(--step-box-border-color);
}

.resizer {
    width: 20px;
    cursor: col-resize;
    background: var(--background-color);
    z-index: 1001;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

.panel-toggles {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.panel-toggles button {
    width: 20px;
    height: 30px;
    background: var(--header-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.panel-toggles button:hover {
    background: var(--primary-color);
    color: white;
}

.left-panel.hidden {
    display: none;
}

.right-panel.hidden {
    display: none;
}

.resizer.hidden-left #toggle-left {
    display: none;
}

.resizer.hidden-right #toggle-right {
    display: none;
}