/* Tunneling Games CSS - complete styles */

.challenges-section {
    display: grid;
    gap: 50px;
    margin-top: 40px;
}

.challenge-box {
    background: rgba(0, 10, 20, 0.9);
    border: 3px solid var(--quantum-cyan);
    border-radius: 12px;
    padding: 35px;
    box-shadow: 
        0 0 40px rgba(0, 255, 255, 0.3),
        inset 0 0 50px rgba(0, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.challenge-box:hover {
    border-color: var(--quantum-magenta);
    box-shadow: 0 0 60px rgba(255, 0, 255, 0.4);
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.challenge-header h3 {
    font-family: 'Orbitron', monospace;
    color: var(--quantum-yellow);
    font-size: 1.5rem;
    margin: 0;
    text-shadow: 0 0 15px var(--quantum-yellow);
}

.challenge-difficulty {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.challenge-difficulty .easy {
    color: var(--quantum-green);
    text-shadow: 0 0 10px var(--quantum-green);
}

.challenge-difficulty .medium {
    color: var(--quantum-yellow);
    text-shadow: 0 0 10px var(--quantum-yellow);
}

.challenge-difficulty .hard {
    color: var(--quantum-magenta);
    text-shadow: 0 0 10px var(--quantum-magenta);
}

.challenge-description {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.game-area {
    margin-top: 30px;
    padding: 25px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
}

.game-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 25px;
    padding: 20px;
    background: rgba(0, 10, 20, 0.6);
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.game-stats > div {
    font-family: 'Courier New', monospace;
    color: rgba(255, 255, 255, 0.8);
}

.game-stats span {
    color: var(--quantum-cyan);
    font-weight: 700;
    text-shadow: 0 0 10px var(--quantum-cyan);
}

.game-controls {
    margin: 20px 0;
    padding: 20px;
    background: rgba(0, 10, 20, 0.6);
    border-radius: 8px;
}

.game-controls label {
    display: block;
    font-family: 'Courier New', monospace;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
}

.game-controls input[type="range"] {
    width: 100%;
    max-width: 400px;
    margin: 0 15px;
}

/* Inherit base game styles, add tunneling-specific */

.stm-display {
    display: grid;
    gap: 20px;
}

#stmCanvas {
    border: 3px solid var(--quantum-cyan);
    background: var(--void-black);
    width: 100%;
    max-width: 600px;
    height: auto;
}

.current-meter {
    background: rgba(0, 10, 20, 0.8);
    border: 2px solid var(--quantum-green);
    border-radius: 8px;
    padding: 20px;
}

.meter-bar {
    width: 100%;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 255, 0, 0.3);
    border-radius: 15px;
    overflow: hidden;
    margin: 15px 0;
}

.meter-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--quantum-green), var(--quantum-yellow));
    transition: width 0.2s ease;
    box-shadow: 0 0 20px var(--quantum-green);
}

.stm-controls {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.control-grid {
    display: grid;
    grid-template-columns: repeat(3, 60px);
    grid-template-rows: repeat(2, 60px);
    gap: 10px;
}

.control-grid .stm-btn:nth-child(1) { grid-column: 2; }
.control-grid .stm-btn:nth-child(2) { grid-column: 1; grid-row: 2; }
.control-grid .stm-btn:nth-child(3) { grid-column: 2; grid-row: 2; }
.control-grid .stm-btn:nth-child(4) { grid-column: 3; grid-row: 2; }

.stm-btn {
    font-family: 'Orbitron', monospace;
    background: rgba(0, 255, 255, 0.1);
    color: var(--quantum-cyan);
    border: 2px solid var(--quantum-cyan);
    border-radius: 5px;
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.stm-btn:hover {
    background: var(--quantum-cyan);
    color: var(--void-black);
    box-shadow: 0 0 20px var(--quantum-cyan);
}

.height-control {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.prediction-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.predict-btn {
    font-family: 'Courier New', monospace;
    background: rgba(255, 0, 255, 0.1);
    color: var(--quantum-magenta);
    border: 2px solid var(--quantum-magenta);
    border-radius: 5px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.predict-btn:hover {
    background: var(--quantum-magenta);
    color: var(--void-black);
    box-shadow: 0 0 20px var(--quantum-magenta);
}

.predict-btn.correct {
    background: rgba(0, 255, 0, 0.2);
    border-color: var(--quantum-green);
    color: var(--quantum-green);
}

.predict-btn.wrong {
    background: rgba(255, 0, 0, 0.2);
    border-color: #ff4444;
    color: #ff8888;
}

#escapeCanvas, #decayCanvas {
    border: 3px solid var(--quantum-cyan);
    background: var(--void-black);
    width: 100%;
    max-width: 700px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Quiz Styles */
.quiz-container {
    background: rgba(0, 10, 20, 0.8);
    border: 2px solid var(--quantum-magenta);
    border-radius: 8px;
    padding: 30px;
}

.quiz-progress {
    font-family: 'Orbitron', monospace;
    text-align: center;
    color: var(--quantum-cyan);
    font-size: 1.1rem;
    margin-bottom: 25px;
    text-shadow: 0 0 10px var(--quantum-cyan);
}

.quiz-question h4 {
    font-family: 'Courier New', monospace;
    color: var(--quantum-yellow);
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 25px;
}

.quiz-options {
    display: grid;
    gap: 15px;
}

.quiz-option {
    background: rgba(0, 255, 255, 0.05);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 15px 20px;
    font-family: 'Courier New', monospace;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    transition: all 0.3s ease;
}

.quiz-option:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--quantum-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.quiz-feedback {
    margin-top: 20px;
    padding: 20px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    line-height: 1.8;
}

.quiz-score {
    text-align: center;
    margin-top: 25px;
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    color: var(--quantum-magenta);
    text-shadow: 0 0 15px var(--quantum-magenta);
}

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

.quiz-results h3 {
    font-family: 'Orbitron', monospace;
    color: var(--quantum-yellow);
    font-size: 2rem;
    margin-bottom: 25px;
    text-shadow: 0 0 20px var(--quantum-yellow);
}

.final-score {
    font-family: 'Courier New', monospace;
    font-size: 3rem;
    color: var(--quantum-green);
    margin: 30px 0;
    text-shadow: 0 0 30px var(--quantum-green);
}

.score-message {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}