:root {
    --primary-color: #2196F3;
    --secondary-color: #4CAF50;
    --accent-color: #FFC107;
    --danger-color: #F44336;
    --purple-color: #9C27B0;
    --dark-bg: #121212;
    --dark-surface: #1E1E1E;
    --dark-text: #FFFFFF;
    --light-bg: #FFFFFF;
    --light-surface: #F5F5F5;
    --light-text: #333333;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --holographic-gradient: linear-gradient(45deg, #2196F3, #9C27B0, #FFC107, #4CAF50);
    --holographic-text: linear-gradient(45deg, #2196F3, #9C27B0);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--light-bg);
    color: var(--light-text);
    transition: all 0.3s ease;
    padding-bottom: 80px;
    overflow-x: hidden;
}

body.dark-mode {
    background: var(--dark-bg);
    color: var(--dark-text);
}

/* Holographic Effects */
.holographic-bg {
    background: var(--holographic-gradient);
    background-size: 400% 400%;
    animation: holographicShift 8s ease-in-out infinite;
}

.holographic-text {
    background: var(--holographic-text);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: holographicShift 3s ease-in-out infinite;
    /* Fallback para navegadores que não suportam background-clip */
    color: var(--primary-color);
}

.holographic-border {
    position: relative;
    border: 2px solid transparent;
    background: linear-gradient(var(--light-bg), var(--light-bg)) padding-box,
                var(--holographic-gradient) border-box;
    border-radius: 12px;
}

body.dark-mode .holographic-border {
    background: linear-gradient(var(--dark-bg), var(--dark-bg)) padding-box,
                var(--holographic-gradient) border-box;
}

@keyframes holographicShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Otimização para dispositivos que preferem menos movimento */
@media (prefers-reduced-motion: reduce) {
    .holographic-bg,
    .holographic-text {
        animation: none;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Header */
.app-header {
    background: var(--holographic-gradient);
    background-size: 400% 400%;
    animation: holographicShift 8s ease-in-out infinite;
    padding: 1rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.app-header h1 {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
}

.language-toggle {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.lang-btn.active,
.lang-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Main Content */
.app-main {
    padding: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.section {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Game Container */
.game-container {
    background: var(--light-surface);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px var(--shadow-color);
    margin-bottom: 1rem;
}

body.dark-mode .game-container {
    background: var(--dark-surface);
}

.game-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.score-display,
.level-display {
    text-align: center;
    padding: 0.75rem;
    background: var(--holographic-gradient);
    border-radius: 12px;
    color: white;
    min-width: 80px;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.score-label,
.level-label {
    display: block;
    font-size: 0.8rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

#current-score,
#current-level {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Game Area */
.game-area {
    text-align: center;
    margin-bottom: 2rem;
}

#game-canvas {
    border: 3px solid transparent;
    border-radius: 16px;
    background: white;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    max-width: 100%;
    height: auto;
    background: linear-gradient(white, white) padding-box,
                var(--holographic-gradient) border-box;
}

body.dark-mode #game-canvas {
    background: linear-gradient(var(--dark-surface), var(--dark-surface)) padding-box,
                var(--holographic-gradient) border-box;
}

.game-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-danger {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: var(--holographic-gradient);
    background-size: 200% 200%;
    animation: holographicShift 3s ease-in-out infinite;
}

.btn-secondary {
    background: var(--secondary-color);
}

.btn-danger {
    background: var(--danger-color);
}

.btn-primary:hover,
.btn-secondary:hover,
.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary:active,
.btn-secondary:active,
.btn-danger:active {
    transform: translateY(-1px);
}

.btn-primary:focus,
.btn-secondary:focus,
.btn-danger:focus,
.mode-btn:focus,
.nav-item:focus,
.faq-question:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.3);
}

/* Melhorar contraste para acessibilidade */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0056b3;
        --secondary-color: #2e7d32;
        --accent-color: #e65100;
        --danger-color: #c62828;
    }
}

/* Game Modes */
.game-modes {
    margin-bottom: 2rem;
}

.game-modes h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.mode-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.mode-btn {
    background: var(--light-surface);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 80px;
    color: var(--light-text);
}

body.dark-mode .mode-btn {
    background: var(--dark-surface);
    color: var(--dark-text);
}

.mode-btn.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.mode-btn:hover:not(.active) {
    background: rgba(33, 150, 243, 0.1);
    transform: translateY(-1px);
}

.mode-btn i {
    font-size: 1.2rem;
}

.mode-btn span {
    font-size: 0.8rem;
    font-weight: 600;
}

/* Game Status */
.game-status {
    text-align: center;
}

.game-message {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    min-height: 1.5rem;
    color: var(--primary-color);
}

.sequence-display {
    background: rgba(33, 150, 243, 0.1);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.sequence-display.hidden {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
}

.sequence-display span {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

#sequence-shapes {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.sequence-shape {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Stats */
.stats-container {
    background: var(--light-surface);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px var(--shadow-color);
}

body.dark-mode .stats-container {
    background: var(--dark-surface);
}

.stats-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

body.dark-mode .stat-card {
    background: var(--dark-bg);
}

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.chart-container {
    margin-bottom: 2rem;
}

.chart-container h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

#progress-chart {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: white;
}

body.dark-mode #progress-chart {
    background: var(--dark-bg);
}

.export-section {
    margin-bottom: 2rem;
}

.export-section h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.export-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.weekly-challenge {
    background: var(--holographic-gradient);
    border-radius: 12px;
    padding: 1.5rem;
    color: white;
}

.weekly-challenge h3 {
    text-align: center;
    margin-bottom: 1rem;
}

.challenge-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.challenge-info {
    flex: 1;
}

.challenge-title {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.challenge-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: white;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.challenge-reward {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
}

/* Profile */
.profile-container {
    background: var(--light-surface);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px var(--shadow-color);
}

body.dark-mode .profile-container {
    background: var(--dark-surface);
}

.profile-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.profile-card {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body.dark-mode .profile-card {
    background: var(--dark-bg);
}

.profile-avatar {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.avatar-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--holographic-gradient);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

#change-avatar {
    position: absolute;
    bottom: 0;
    right: calc(50% - 50px);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--light-bg);
    color: var(--light-text);
    transition: all 0.3s ease;
}

body.dark-mode .input-group input {
    background: var(--dark-bg);
    color: var(--dark-text);
}

.input-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.profile-stats {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.profile-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-desc {
    font-size: 0.9rem;
    opacity: 0.8;
}

.achievements-section {
    margin-bottom: 2rem;
}

.achievements-section h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.achievement-card {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

body.dark-mode .achievement-card {
    background: var(--dark-bg);
}

.achievement-card.unlocked {
    background: var(--holographic-gradient);
    color: white;
    transform: scale(1.05);
}

.achievement-card.locked {
    opacity: 0.5;
    filter: grayscale(1);
}

.achievement-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.achievement-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.achievement-desc {
    font-size: 0.8rem;
    opacity: 0.8;
}

.profile-actions {
    text-align: center;
}

/* Settings */
.settings-container {
    background: var(--light-surface);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px var(--shadow-color);
}

body.dark-mode .settings-container {
    background: var(--dark-surface);
}

.settings-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.settings-group {
    margin-bottom: 2rem;
    background: var(--light-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body.dark-mode .settings-group {
    background: var(--dark-bg);
}

.settings-group h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.setting-item {
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.setting-item:last-child {
    margin-bottom: 0;
}

.toggle-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    cursor: pointer;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.volume-slider,
#sequence-speed {
    flex: 1;
    max-width: 150px;
}

select {
    padding: 0.5rem;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    background: var(--light-bg);
    color: var(--light-text);
    font-size: 0.9rem;
}

body.dark-mode select {
    background: var(--dark-bg);
    color: var(--dark-text);
}

/* FAQ */
.faq-container {
    background: var(--light-surface);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px var(--shadow-color);
}

body.dark-mode .faq-container {
    background: var(--dark-surface);
}

.faq-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.faq-item {
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    background: var(--light-bg);
    border: none;
    padding: 1rem;
    text-align: left;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--light-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

body.dark-mode .faq-question {
    background: var(--dark-bg);
    color: var(--dark-text);
}

.faq-question:hover {
    background: rgba(33, 150, 243, 0.1);
}

.faq-question[aria-expanded="true"] {
    background: var(--primary-color);
    color: white;
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    background: var(--light-surface);
    padding: 1rem;
    animation: slideDown 0.3s ease-out;
}

body.dark-mode .faq-answer {
    background: var(--dark-surface);
}

.faq-answer p {
    line-height: 1.6;
    margin: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
    to {
        opacity: 1;
        max-height: 200px;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--light-bg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    z-index: 1000;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.1);
}

body.dark-mode .bottom-nav {
    background: var(--dark-bg);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--light-text);
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    min-width: 60px;
}

body.dark-mode .nav-item {
    color: var(--dark-text);
}

.nav-item i {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 600;
}

.nav-item.active {
    color: var(--primary-color);
    background: rgba(33, 150, 243, 0.1);
    transform: translateY(-2px);
}

.nav-item:hover:not(.active) {
    background: rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

body.dark-mode .nav-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 1rem 1rem;
    color: var(--light-text);
    opacity: 0.7;
    font-size: 0.9rem;
}

body.dark-mode footer {
    color: var(--dark-text);
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }

/* Responsive Design */
@media (max-width: 480px) {
    .app-main {
        padding: 0.5rem;
    }
    
    .game-container,
    .stats-container,
    .profile-container,
    .settings-container,
    .faq-container {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .game-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .score-display,
    .level-display {
        width: 100%;
    }
    
    .mode-buttons {
        flex-direction: column;
    }
    
    .mode-btn {
        width: 100%;
    }
    
    .challenge-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .export-buttons {
        flex-direction: column;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .toggle-label {
        width: 100%;
    }
}

@media (min-width: 768px) {
    .app-main {
        max-width: 800px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .achievements-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

/* Animation Classes */
.bounce {
    animation: bounce 0.6s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 60%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    80% { transform: translateY(-5px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.pulse {
    animation: pulse 1s ease-in-out infinite;
}

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

/* Theme Variations */
.theme-green {
    --primary-color: #4CAF50;
    --secondary-color: #2196F3;
}

.theme-purple {
    --primary-color: #9C27B0;
    --secondary-color: #4CAF50;
}

.theme-orange {
    --primary-color: #FFC107;
    --secondary-color: #F44336;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error Messages */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
}

.message.success {
    background: rgba(76, 175, 80, 0.1);
    color: var(--secondary-color);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.message.error {
    background: rgba(244, 67, 54, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.message.info {
    background: rgba(33, 150, 243, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(33, 150, 243, 0.3);
}

/* Canvas Shape Styles */
.shape-circle {
    border-radius: 50%;
}

.shape-square {
    border-radius: 4px;
}

.shape-triangle {
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.shape-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.shape-star {
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.shape-heart {
    clip-path: path('M12,21.35l-1.45-1.32C5.4,15.36,2,12.28,2,8.5 C2,5.42,4.42,3,7.5,3c1.74,0,3.41,0.81,4.5,2.09C13.09,3.81,14.76,3,16.5,3 C19.58,3,22,5.42,22,8.5c0,3.78-3.4,6.86-8.55,11.54L12,21.35z');
}