/**
 * Mathematics Mastery Module - Enhanced Styles
 * Comprehensive styling for interactive math activities
 */

/* Math Activity Interface Styles */
.math-enhanced {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.math-activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

/* Fraction Builder Styles */
.fraction-builder-interface {
    max-width: 1000px;
    margin: 0 auto;
}

.fraction-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.visual-fraction-area {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.pizza-fraction {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: #f4e4bc;
    border: 3px solid #d4a574;
    position: relative;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pizza-slice {
    position: absolute;
    width: 50%;
    height: 50%;
    transform-origin: 100% 100%;
    background: #f4e4bc;
    border: 1px solid #d4a574;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pizza-slice:nth-child(1) { transform: rotate(0deg); }
.pizza-slice:nth-child(2) { transform: rotate(45deg); }
.pizza-slice:nth-child(3) { transform: rotate(90deg); }
.pizza-slice:nth-child(4) { transform: rotate(135deg); }
.pizza-slice:nth-child(5) { transform: rotate(180deg); }
.pizza-slice:nth-child(6) { transform: rotate(225deg); }
.pizza-slice:nth-child(7) { transform: rotate(270deg); }
.pizza-slice:nth-child(8) { transform: rotate(315deg); }

.pizza-slice.filled {
    background: #ff6b35;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
}

.pizza-slice:hover {
    transform: scale(1.05);
    z-index: 2;
}

.fraction-controls {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.fraction-controls label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.fraction-controls input {
    padding: 0.5rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    width: 60px;
    text-align: center;
    font-size: 1.1rem;
}

.fraction-activities {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.fraction-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.fraction-option {
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    font-weight: 600;
}

.fraction-option:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.fraction-option.correct {
    border-color: var(--success);
    background: var(--success-light);
    color: var(--success);
}

.fraction-option.incorrect {
    border-color: var(--error);
    background: var(--error-light);
    color: var(--error);
}

/* Geometry Workshop Styles */
.geometry-workshop-interface {
    max-width: 1200px;
    margin: 0 auto;
}

.geometry-workspace {
    display: grid;
    grid-template-columns: 200px 1fr 250px;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.tool-palette {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    height: fit-content;
}

.geometry-tools {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.geometry-tool {
    padding: var(--spacing-sm);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    font-size: 0.9rem;
}

.geometry-tool:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.geometry-tool.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.shape-canvas {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

#geometryCanvas {
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: white;
    cursor: crosshair;
}

.canvas-controls {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.measurement-panel {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    height: fit-content;
}

.measurement-display {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.geometry-challenges {
    margin-top: var(--spacing-xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.challenge-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--primary);
}

/* Word Problem Solver Styles */
.word-problem-solver-interface {
    max-width: 900px;
    margin: 0 auto;
}

.problem-workspace {
    margin-top: var(--spacing-lg);
}

.problem-categories {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.category-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.category-btn {
    padding: var(--spacing-lg);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
}

.category-btn:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.problem-display {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border-left: 4px solid var(--primary);
}

.problem-text {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.solution-steps {
    margin: var(--spacing-lg) 0;
}

.step-tracker {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.solution-step {
    padding: var(--spacing-md);
    border-left: 4px solid var(--border);
    background: var(--background);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.solution-step.active {
    border-left-color: var(--primary);
    background: var(--primary-light);
}

.solution-step.completed {
    border-left-color: var(--success);
    background: var(--success-light);
}

.problem-tools {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.answer-input {
    margin-top: var(--spacing-lg);
}

.answer-input label {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-weight: 600;
}

.answer-input input {
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
}

/* Pattern Explorer Styles */
.pattern-explorer-interface {
    max-width: 1000px;
    margin: 0 auto;
}

.pattern-workspace {
    margin-top: var(--spacing-lg);
}

.pattern-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pattern-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--primary);
}

.sequence-display {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.sequence-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.sequence-number.missing {
    background: var(--border);
    color: var(--text-secondary);
    border: 2px dashed var(--primary);
}

.pattern-options {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.pattern-option {
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.pattern-option:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.pattern-option.correct {
    border-color: var(--success);
    background: var(--success);
    color: white;
}

.pattern-option.incorrect {
    border-color: var(--error);
    background: var(--error-light);
    color: var(--error);
}

.fibonacci-display {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.fibonacci-sequence {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.fib-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    animation: fibonacci-pulse 2s infinite;
}

@keyframes fibonacci-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.fibonacci-nature {
    margin-top: var(--spacing-lg);
}

.nature-examples {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.nature-card {
    padding: var(--spacing-md);
    background: var(--background);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    text-align: center;
    min-width: 120px;
}

.pattern-creator {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.creator-tools {
    display: flex;
    gap: var(--spacing-md);
    align-items: end;
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.creator-tools input,
.creator-tools select {
    padding: var(--spacing-sm);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.custom-pattern-display {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--radius-md);
    text-align: center;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Equation Builder Styles */
.equation-builder-interface {
    max-width: 900px;
    margin: 0 auto;
}

.equation-workspace {
    margin-top: var(--spacing-lg);
}

.balance-method {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.equation-balance {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.balance-scale {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    font-size: 1.5rem;
}

.scale-side {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    min-width: 150px;
    border: 3px solid var(--primary);
}

.scale-center {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
}

.equation-part {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.solution-steps {
    margin: var(--spacing-lg) 0;
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.step {
    padding: var(--spacing-md);
    background: var(--background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--border);
    transition: all 0.3s ease;
}

.step.active {
    border-left-color: var(--primary);
    background: var(--primary-light);
}

.equation-controls {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.equation-types {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.type-selector {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.type-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.type-btn:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.type-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

/* Graph Master Styles */
.graph-master-interface {
    max-width: 1200px;
    margin: 0 auto;
}

.graphing-workspace {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.coordinate-plane {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

#graphCanvas {
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: white;
    cursor: crosshair;
}

.graph-controls {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.coordinate-input,
.function-input {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.coordinate-input label,
.function-input label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.coordinate-input input,
.function-input input {
    padding: var(--spacing-sm);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    width: 80px;
    text-align: center;
}

.function-input input {
    width: 200px;
    text-align: left;
}

.graphing-activities {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.treasure-hunt {
    background: var(--background);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.treasure-score {
    font-weight: 600;
    color: var(--primary);
    margin-top: var(--spacing-sm);
}

.function-examples {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.function-btn {
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    font-family: 'Courier New', monospace;
}

.function-btn:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.data-input {
    margin-top: var(--spacing-md);
}

.data-input textarea {
    width: 100%;
    height: 120px;
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-family: 'Courier New', monospace;
    resize: vertical;
}

/* Activity Header Styles */
.activity-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border);
}

.activity-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
}

/* Mobile Touch Target Optimization */
.math-activity-btn,
.activity-card,
.function-btn,
.pattern-btn,
.category-btn {
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .fraction-workspace,
    .geometry-workspace,
    .graphing-workspace {
        grid-template-columns: 1fr;
    }
    
    .pattern-types,
    .category-buttons {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .creator-tools,
    .coordinate-input,
    .function-input {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .balance-scale {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .type-selector {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    /* Enhanced mobile touch targets */
    .math-activity-btn,
    .activity-card {
        min-height: 48px;
        padding: var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .function-btn {
        min-height: 48px;
        padding: var(--spacing-lg);
        text-align: center;
    }
    
    /* Mobile form improvements */
    .data-input textarea {
        min-height: 120px;
        padding: var(--spacing-lg);
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    input[type="number"],
    input[type="text"] {
        min-height: 44px;
        padding: var(--spacing-md);
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Animation and Interaction Effects */
.activity-card {
    transition: all 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.math-activity-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.math-activity-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.math-activity-btn:active {
    transform: translateY(0);
}

/* Success and Error States */
.success-message {
    background: var(--success-light);
    color: var(--success);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--success);
    margin: var(--spacing-md) 0;
    animation: slideInUp 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.success-message::before {
    content: '✨';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.2rem;
    animation: bounce 1s infinite;
}

.error-message {
    background: var(--error-light);
    color: var(--error);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--error);
    margin: var(--spacing-md) 0;
    animation: slideInUp 0.5s ease-out;
    position: relative;
}

.error-message::before {
    content: '⚠️';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.2rem;
}

.hint-message {
    background: var(--warning-light);
    color: var(--warning);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--warning);
    margin: var(--spacing-md) 0;
    animation: slideInUp 0.5s ease-out;
    position: relative;
}

.hint-message::before {
    content: '💡';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.2rem;
    animation: pulse 2s infinite;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Celebration and Achievement States */
.celebration {
    animation: celebration 0.8s ease-out;
}

.star-burst {
    position: relative;
    overflow: hidden;
}

.star-burst::after {
    content: '⭐';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    animation: star-burst 1s ease-out;
    pointer-events: none;
}

.progress-celebration {
    animation: progress-fill 1s ease-out;
}

.level-up {
    animation: level-up 0.6s ease-out;
}

.achievement-unlocked {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #8b4513;
    border: 2px solid #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    animation: celebration 0.8s ease-out;
}

.achievement-unlocked::before {
    content: '🏆';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.5rem;
    animation: bounce 1s infinite;
}

/* Dark theme support for math module */
.dark-theme .pizza-fraction {
    background: #3a3229;
    border-color: #574a3a;
}

.dark-theme #geometryCanvas,
.dark-theme #graphCanvas {
    background: var(--surface);
    border-color: var(--border);
}

.dark-theme .fraction-option,
.dark-theme .geometry-tool,
.dark-theme .category-btn,
.dark-theme .pattern-option,
.dark-theme .type-btn {
    background: var(--surface);
    border-color: var(--border);
}

.dark-theme .scale-side,
.dark-theme .pattern-card,
.dark-theme .challenge-card {
    background: var(--surface);
    border-color: var(--border);
}