/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: all 0.3s ease;
}

/* CSS Variables for Themes */
.theme-light {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --card-bg: #ffffff;
    --border-color: #e5e5e5;
    --muted-color: #666666;
    --input-bg: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.theme-dark {
    --bg-color: #1a1a1a;
    --text-color: #ffffff;
    --card-bg: #2a2a2a;
    --border-color: #404040;
    --muted-color: #cccccc;
    --input-bg: #2a2a2a;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.theme-brat {
    --bg-color: #32D74B;
    --text-color: #ffffff;
    --card-bg: #28a745;
    --border-color: #20c997;
    --muted-color: #e8ffe8;
    --input-bg: #28a745;
    --shadow: 0 4px 6px rgba(50, 215, 75, 0.3);
}

.theme-pink {
    --bg-color: #FF2D92;
    --text-color: #ffffff;
    --card-bg: #e91e63;
    --border-color: #f48fb1;
    --muted-color: #ffe8f0;
    --input-bg: #e91e63;
    --shadow: 0 4px 6px rgba(255, 45, 146, 0.3);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background-color: #32D74B;
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.logo h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
}

.settings-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.settings-btn:hover {
    background-color: var(--border-color);
}

/* Main Content */
.main {
    padding: 32px 0;
}

/* Canvas */
.canvas-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 32px;
    border-radius: 16px;
    margin-bottom: 32px;
    box-shadow: var(--shadow);
}

.canvas-wrapper {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 16px;
    width: 600px; /* Base desktop width */
    height: auto; /* Allow height to adjust based on aspect-ratio */
    aspect-ratio: var(--canvas-aspect-ratio, 1 / 1); /* Dynamic aspect ratio, default to square */
    max-width: 100%;
    margin: 0 auto;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

#memeCanvas {
    width: 100%;
    height: 100%;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    cursor: crosshair;
}

/* Color Palette */
.color-palette {
    text-align: center;
    margin-bottom: 32px;
    transition: all 0.3s ease; /* Smooth transition for hiding/showing */
}

.color-palette h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-color);
}

.color-grid {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.color-swatch {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 4px solid white;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.color-swatch:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.color-swatch.active {
    ring: 4px solid var(--text-color);
    outline: 4px solid var(--text-color);
    outline-offset: 2px;
}

/* Controls */
.controls {
    max-width: 600px;
    margin: 0 auto 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.control-group label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 14px;
}

.control-group input,
.control-group select {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 16px;
    transition: border-color 0.2s;
}

.control-group input:focus,
.control-group select:focus {
    outline: none;
    border-color: #32D74B;
    box-shadow: 0 0 0 3px rgba(50, 215, 75, 0.1);
}

/* Upload Area */
.upload-area {
    display: flex;
    gap: 12px;
    align-items: center;
}

.upload-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    background-color: var(--card-bg);
    color: var(--muted-color);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.upload-btn:hover {
    background-color: var(--border-color);
}

.clear-btn {
    width: 48px;
    height: 48px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.clear-btn:hover {
    background-color: #ef4444;
    color: white;
    border-color: #ef4444;
}

/* Download Button */
.download-btn {
    width: 100%;
    padding: 16px 32px;
    background-color: #ff9500;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
}

.download-btn:hover {
    background-color: #e8860c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 149, 0, 0.4);
}

/* Advanced Controls */
.advanced-controls {
    max-width: 800px;
    margin: 0 auto 32px;
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.advanced-toggle {
    width: 100%;
    padding: 16px 24px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.2s;
}

.advanced-toggle:hover {
    background-color: var(--border-color);
}

.chevron {
    transition: transform 0.2s;
}

.advanced-toggle.active .chevron {
    transform: rotate(180deg);
}

.advanced-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.advanced-content.active {
    max-height: 500px;
}

.advanced-grid {
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.advanced-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-color);
}

.control-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

/* Templates Sections */
.templates-section {
    margin-bottom: 48px;
}

.templates-section h3 {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-color);
}

.templates-grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 16px 0;
    scroll-behavior: smooth;
    /* Optional: Add scrollbar styling */
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--card-bg);
}

.templates-grid::-webkit-scrollbar {
    height: 8px;
}

.templates-grid::-webkit-scrollbar-track {
    background: var(--card-bg);
    border-radius: 10px;
}

.templates-grid::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 10px;
    border: 2px solid var(--card-bg);
}


.template-card {
    flex-shrink: 0;
    width: 192px;
    height: 192px; /* Set a fixed height for consistency */
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: var(--shadow);
    display: flex; /* Use flexbox to organize content */
    flex-direction: column; /* Stack thumbnail and name */
}

.template-card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.template-thumbnail-content {
    flex-grow: 1; /* Allow the content area to take available space */
    position: relative;
    overflow: hidden;
    height: 160px; /* Fixed height for the visual part */
}

.template-bg,
.template-image {
    width: 100%;
    height: 100%; /* Fill the template-thumbnail-content */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background-size: cover; /* Ensure images cover the area */
    background-position: center; /* Center the images */
}

.template-bg span,
.template-image span {
    color: white;
    font-weight: 900;
    font-size: 18px;
    text-align: center;
    white-space: pre-line;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    z-index: 3;
    position: relative;
}

/* Enhanced styling for text on meme images */
.template-image span {
    background-color: rgba(0, 0, 0, 0.75);
    padding: 8px 16px;
    border-radius: 8px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    font-size: 16px;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.template-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.template-name {
    padding: 8px 12px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    border-top: 1px solid var(--border-color);
    height: 32px; /* Fixed height for the name section */
    display: flex; /* Center name vertically if needed */
    align-items: center;
    justify-content: center;
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    padding: 48px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer p {
    color: var(--muted-color);
    font-size: 14px;
    margin-bottom: 8px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-color);
    cursor: pointer;
    padding: 4px;
}

.modal-body {
    padding: 24px;
}

.setting-group {
    margin-bottom: 24px;
}

.setting-group label {
    display: block;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 12px;
}

.theme-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.theme-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s;
}

.theme-btn:hover {
    border-color: #32D74B;
}

.theme-btn.active {
    border-color: #32D74B;
    background-color: rgba(50, 215, 75, 0.1);
}

.theme-preview {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.theme-preview.light {
    background-color: #ffffff;
    border: 2px solid #e5e5e5;
}

.theme-preview.dark {
    background-color: #1a1a1a;
}

.theme-preview.brat {
    background-color: #32D74B;
}

.theme-preview.pink {
    background-color: #FF2D92;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .canvas-container {
        padding: 16px;
    }

    .canvas-wrapper {
        width: 100%;
        height: auto; /* Crucial: ensures mobile wrapper height adapts */
        min-height: 280px; 
    }

    .advanced-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .color-grid {
        gap: 8px;
    }

    .color-swatch {
        width: 40px;
        height: 40px;
    }

    .templates-grid {
        gap: 12px;
    }

    .template-card {
        width: 160px;
        height: 160px; /* Adjust height for smaller screens */
    }

    .template-thumbnail-content {
        height: 128px; /* Adjust thumbnail height */
    }

    .template-bg span,
    .template-image span {
        font-size: 14px;
    }
    .template-name {
        height: 32px; /* Ensure name section retains height */
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeIn 0.3s ease-out;
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* New: Class to hide elements */
.hidden {
    display: none;
}