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

:root {
    --primary-color: #4093E4;
    --secondary-color: #13E67B;
    --accent-color: #F6AA09;
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --border-color: #404040;
    --border-radius: 12px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(64, 147, 228, 0.1) 0%, rgba(19, 230, 123, 0.1) 100%);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Upload Section */
.upload-section {
    margin-bottom: 40px;
}

.upload-area {
    border: 3px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 60px 40px;
    text-align: center;
    background: var(--bg-card);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.upload-area:hover::before {
    left: 100%;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(64, 147, 228, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.upload-area.dragover {
    border-color: var(--secondary-color);
    background: rgba(19, 230, 123, 0.1);
    transform: scale(1.02);
}

.upload-content svg {
    color: var(--text-muted);
    margin-bottom: 20px;
    transition: var(--transition);
}

.upload-area:hover .upload-content svg {
    color: var(--primary-color);
    transform: scale(1.1);
}

.upload-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.upload-content p {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.upload-content small {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Settings Section */
.settings-section {
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

/* Cards */
.preview-card,
.controls-card,
.palette-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.preview-card:hover,
.controls-card:hover,
.palette-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.preview-card h3,
.controls-card h3,
.palette-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Image Containers */
.image-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: #111;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
    cursor: crosshair;
}

.zoom-container {
    position: relative;
    display: inline-block;
    overflow: hidden;
    border-radius: calc(var(--border-radius) - 2px);
}

.zoom-lens {
    position: absolute;
    border: 3px solid var(--primary-color);
    border-radius: 8px;
    background-color: rgba(64, 147, 228, 0.1);
    backdrop-filter: blur(1px);
    cursor: none;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 0 20px rgba(64, 147, 228, 0.5), inset 0 0 10px rgba(255, 255, 255, 0.2);
    transition: opacity 0.2s ease;
    opacity: 0;
}

.zoom-lens.active {
    opacity: 1;
}

.zoom-preview {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 150px;
    height: 150px;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    background: var(--bg-secondary);
    z-index: 15;
    box-shadow: var(--shadow);
    overflow: hidden;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
    pointer-events: none;
}

.zoom-preview.active {
    opacity: 1;
    transform: scale(1);
}

.zoom-preview canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.zoom-controls {
    display: none; /* Hidden - lens system provides hover interaction */
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    gap: 8px;
    background: rgba(0, 0, 0, 0.8);
    padding: 8px 12px;
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 20;
}

.image-container:hover .zoom-controls {
    opacity: 1;
}

.zoom-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    transition: var(--transition);
}

.zoom-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.zoom-level {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    min-width: 45px;
    text-align: center;
}

.image-container img,
.image-container canvas {
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: calc(var(--border-radius) - 2px);
    
    /* Aggressive pixel-perfect rendering */
    image-rendering: -moz-crisp-edges;    /* Firefox */
    image-rendering: -webkit-crisp-edges; /* Webkit */  
    image-rendering: pixelated;           /* Modern browsers */
    image-rendering: crisp-edges;         /* Fallback */
    
    /* Disable any smoothing */
    -ms-interpolation-mode: nearest-neighbor; /* IE/Edge */
    image-rendering: -webkit-optimize-contrast; /* Old Webkit */
    
    /* Prevent subpixel rendering issues */
    transform: translateZ(0); /* Force GPU layer */
    backface-visibility: hidden;
    perspective: 1000px;
    
    /* Ensure crisp rendering on high-DPI displays */
    will-change: transform;
}

.image-info {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

/* Controls */
.control-group {
    margin-bottom: 25px;
}

.control-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.radio-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 8px;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    transition: var(--transition);
    font-weight: 500;
}

.radio-label:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
}

.radio-label input[type="radio"] {
    margin: 0;
}

.radio-label input[type="radio"]:checked + span {
    color: var(--primary-color);
}

.slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--bg-secondary);
    outline: none;
    margin: 15px 0;
    cursor: pointer;
    transition: var(--transition);
}

.slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(64, 147, 228, 0.4);
    transition: var(--transition);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 20px rgba(64, 147, 228, 0.6);
}

.dimension-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(64, 147, 228, 0.2);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.checkbox-label:hover {
    color: var(--primary-color);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

/* Palette Controls */
.palette-controls {
    margin-bottom: 25px;
}

.palette-toggles {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.toggle-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.95rem;
}

.toggle-btn:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
}

.toggle-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(64, 147, 228, 0.3);
}

.toggle-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.7;
}

.toggle-btn.active .toggle-indicator {
    opacity: 1;
    background: white;
}

.palette-actions {
    display: flex;
    gap: 10px;
}

.action-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
    font-weight: 500;
}

.action-btn:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Color Palette */
.color-palette {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(35px, 1fr));
    gap: 8px;
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.color-swatch {
    width: 35px;
    height: 35px;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    border: 3px solid transparent;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.color-swatch:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.color-swatch.selected {
    border-color: white;
    box-shadow: 0 0 0 2px var(--primary-color), 0 4px 15px rgba(64, 147, 228, 0.4);
    transform: scale(1.05);
}

.color-swatch.paid {
    opacity: 0.6;
}

.color-swatch.paid.selected {
    opacity: 1;
}

.color-swatch::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
    opacity: 0;
    transition: var(--transition);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.color-swatch.selected::after {
    opacity: 1;
}

.palette-info {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Dithering Controls */
.dithering-controls {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.dithering-label {
    justify-content: center;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 1rem;
}

.dithering-controls small {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: block;
    font-style: italic;
}

/* Export Controls */
.export-controls {
    margin-top: 20px;
}

.export-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 15px;
}

.primary-btn {
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(64, 147, 228, 0.3);
}

.export-image-btn {
    background: linear-gradient(135deg, var(--accent-color), #ff9500) !important;
    box-shadow: 0 4px 15px rgba(246, 170, 9, 0.3) !important;
}

.primary-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(64, 147, 228, 0.4);
}

.primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.export-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

/* Modal Button Styles */
.modal-cancel-btn {
    padding: 12px 20px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.modal-cancel-btn:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.modal-primary-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.modal-primary-btn:hover {
    transform: translateY(-2px);
}

.modal-input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.modal-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(64, 147, 228, 0.2);
    outline: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--bg-card);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideInDown 0.4s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
    padding: 5px;
}

.close-btn:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

.modal-body {
    padding: 30px;
    max-height: 60vh;
    overflow-y: auto;
}

.template-info {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.template-info p {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.template-info span {
    color: var(--text-primary);
    font-weight: 600;
}

#templateOutput {
    width: 100%;
    height: 300px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.4;
    resize: vertical;
    margin-bottom: 25px;
}

.modal-actions {
    display: flex;
    gap: 15px;
}

.secondary-btn {
    flex: 1;
    padding: 15px 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    font-weight: 600;
}

.secondary-btn:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.export-image-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(246, 170, 9, 0.4);
}

/* Export Format Selection */
.export-format-label {
    display: block;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

.export-format-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.format-option {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
}

.format-option:hover {
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.format-option input[type="radio"] {
    margin-right: 8px;
    accent-color: var(--primary-color);
}

.format-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.format-name {
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.2;
}

.format-info small {
    color: var(--text-muted);
    font-size: 0.75rem;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Scale Warning */
.scale-warning {
    display: none;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(246, 170, 9, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    font-size: 0.85rem;
    animation: slideIn 0.3s ease-out;
}

.warning-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.warning-text {
    line-height: 1.3;
}

.warning-text strong {
    color: var(--accent-color);
    font-weight: 600;
}

.warning-text small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .settings-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    header p {
        font-size: 1rem;
    }
    
    .preview-card,
    .controls-card,
    .palette-card {
        padding: 20px;
    }
    
    .dimension-inputs {
        grid-template-columns: 1fr;
    }
    
    .palette-toggles {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 2% auto;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .upload-area {
        padding: 40px 20px;
    }
    
    .upload-content h3 {
        font-size: 1.2rem;
    }
    
    .color-palette {
        grid-template-columns: repeat(auto-fill, minmax(30px, 1fr));
    }
    
    .color-swatch {
        width: 30px;
        height: 30px;
    }
    
    .export-buttons {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* Processing overlay */
.processing-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    backdrop-filter: blur(3px);
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    border-radius: var(--border-radius);
    z-index: 30;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.processing-overlay.active {
    opacity: 1;
    visibility: visible;
}

.processing-overlay .processing-text {
    background: rgba(0, 0, 0, 0.8);
    padding: 12px 24px;
    border-radius: 25px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

/* Toast Notification System */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 20px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    pointer-events: auto;
    cursor: pointer;
    max-width: 400px;
    min-width: 280px;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.hide {
    opacity: 0;
    transform: translateX(400px);
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--primary-color);
}

.toast.success::before {
    background: var(--secondary-color);
}

.toast.error::before {
    background: #ff4444;
}

.toast.warning::before {
    background: var(--accent-color);
}

.toast .toast-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.toast .toast-icon {
    font-size: 1.2rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 1px;
}

.toast.success .toast-icon::before {
    content: '✓';
    color: var(--secondary-color);
}

.toast.error .toast-icon::before {
    content: '✗';
    color: #ff4444;
}

.toast.warning .toast-icon::before {
    content: '!';
    color: var(--accent-color);
}

.toast.info .toast-icon::before {
    content: 'i';
    color: var(--primary-color);
}

.toast .toast-text {
    flex: 1;
    line-height: 1.4;
}

.toast .toast-title {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.toast .toast-message {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.toast .toast-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    border-radius: 4px;
    transition: var(--transition);
}

.toast .toast-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }
    
    .toast {
        max-width: none;
        min-width: auto;
    }
    
    .toast {
        transform: translateY(-100px);
    }
    
    .toast.show {
        transform: translateY(0);
    }
    
    .toast.hide {
        transform: translateY(-100px);
    }
}