:root {
    --primary-color: #6c5ce7;
    --secondary-color: #a29bfe;
    --background-dark: #1a1a2e;
    --background-light: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #b2bec3;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --success-color: #00b894;
    --danger-color: #d63031;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--background-dark), var(--background-light));
    color: var(--text-primary);
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    overflow-y: auto;
}

.container {
    width: 95%;
    max-width: 1400px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

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

.editor-header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.theme-toggle {
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    background: var(--glass-bg);
    transition: transform var(--transition-speed);
}

.theme-toggle:hover {
    transform: rotate(180deg);
}

.editor-main {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.editor-sidebar {
    background: var(--glass-bg);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid var(--glass-border);
}

.tool-section {
    margin-bottom: 25px;
}

.tool-section h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 15px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.upload-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: var(--text-primary);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform var(--transition-speed), background-color var(--transition-speed);
}

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

.slider {
    margin-bottom: 15px;
}

.filter_info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.slider input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--glass-bg);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-speed);
}

.slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.filter-grid, .transform-grid, .effects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.filter-grid button, .transform-grid button, .effects-grid button {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 12px;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-speed);
}

.filter-grid button:hover, .transform-grid button:hover, .effects-grid button:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.filter-grid button.active {
    background: var(--primary-color);
    border-color: var(--secondary-color);
}

.filter-grid button i, .transform-grid button i, .effects-grid button i {
    font-size: 1.2rem;
}

.filter-grid button span, .transform-grid button span, .effects-grid button span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.editor-content {
    background: var(--glass-bg);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.view_img {
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 10px;
    background: var(--background-dark);
    margin-bottom: 20px;
}

.view_img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cropBtn {
    width: 100%;
    padding: 12px;
    background: var(--success-color);
    color: var(--text-primary);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: none;
    margin-bottom: 15px;
    transition: transform var(--transition-speed), background-color var(--transition-speed);
}

.cropBtn:hover {
    transform: translateY(-2px);
    background: #00a884;
}

.editor-footer {
    display: flex;
    gap: 15px;
}

.editor-footer button {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1rem;
    transition: transform var(--transition-speed);
}

.editor-footer button:hover {
    transform: translateY(-2px);
}

.reset {
    background: var(--danger-color);
    color: var(--text-primary);
}

.save {
    background: var(--success-color);
    color: var(--text-primary);
}

#demo_Crop {
    max-width: 200px;
    margin: 10px 0;
    border-radius: 10px;
    display: none;
    border: 2px solid var(--glass-border);
}

@media (max-width: 1024px) {
    .editor-main {
        grid-template-columns: 1fr;
    }

    .editor-sidebar {
        order: 2;
    }

    .editor-content {
        order: 1;
    }
}

@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 15px;
    }

    .filter-grid, .transform-grid, .effects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .view_img {
        height: 300px;
    }
}

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

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

.container {
    animation: fadeIn 0.5s ease-out;
}

.tool-section {
    animation: slideIn 0.5s ease-out;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}