/**
 * Malayalam Text FX - Main Application Styles
 * 
 * @package Malayalam_Text_FX
 * @since 1.0.0
 */

/* Import accessibility enhancements */
@import url('./accessibility.css');

/* ===========================
   Variables & Custom Properties
   =========================== */
:root {
    /* Modern Color Palette - Fresh & Professional */
    --mtfx-primary: #2563eb;
    --mtfx-primary-hover: #1d4ed8;
    --mtfx-primary-light: #3b82f6;
    --mtfx-secondary: #6b7280;
    --mtfx-secondary-hover: #4b5563;
    --mtfx-bg: #f9fafb;
    --mtfx-surface: #ffffff;
    --mtfx-border: #e5e7eb;
    --mtfx-text: #111827;
    --mtfx-text-secondary: #6b7280;
    --mtfx-text-light: #9ca3af;
    --mtfx-success: #059669;
    --mtfx-error: #dc2626;
    --mtfx-warning: #d97706;
    --mtfx-info: #2563eb;
    --mtfx-focus: #2563eb;
    --mtfx-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --mtfx-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --mtfx-radius: 8px;
    --mtfx-radius-lg: 16px;
    --mtfx-radius-xl: 24px;
    --mtfx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --mtfx-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    /* Enhanced spacing scale */
    --mtfx-space-1: 0.25rem;
    --mtfx-space-2: 0.5rem;
    --mtfx-space-3: 0.75rem;
    --mtfx-space-4: 1rem;
    --mtfx-space-5: 1.25rem;
    --mtfx-space-6: 1.5rem;
    --mtfx-space-8: 2rem;
    --mtfx-space-10: 2.5rem;
    --mtfx-space-12: 3rem;
    --mtfx-space-16: 4rem;

    /* Enhanced typography */
    --mtfx-font-xs: 0.75rem;
    --mtfx-font-sm: 0.875rem;
    --mtfx-font-base: 1rem;
    --mtfx-font-lg: 1.125rem;
    --mtfx-font-xl: 1.25rem;
    --mtfx-font-2xl: 1.5rem;
    --mtfx-font-3xl: 2rem;
    --mtfx-font-4xl: 2.5rem;
    --mtfx-font-5xl: 3rem;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --mtfx-bg: #111827;
        --mtfx-surface: #1f2937;
        --mtfx-border: #374151;
        --mtfx-text: #f9fafb;
        --mtfx-text-secondary: #d1d5db;
        --mtfx-text-light: #9ca3af;
        --mtfx-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.5), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --mtfx-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    }
}

/* ===========================
   Layout
   =========================== */
.mtfx-generator-page {
    background: var(--mtfx-bg);
    padding: 2rem 1rem;
    min-height: 100vh;
}

.entry-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.entry-title {
    font-size: 2.5rem;
    color: var(--mtfx-text);
    margin-bottom: 1rem;
}

.entry-description {
    font-size: 1.125rem;
    color: var(--mtfx-text-secondary);
    line-height: 1.6;
}

.mtfx-generator-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
}

/* Loading State */
.mtfx-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.mtfx-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--mtfx-border);
    border-top-color: var(--mtfx-primary);
    border-radius: 50%;
    animation: mtfx-spin 0.8s linear infinite;
}

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

/* Main Layout */
.mtfx-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: var(--mtfx-space-6);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    padding: 0 var(--mtfx-space-4);
    height: 100vh;
}

.mtfx-controls-panel {
    height: 100%;
    overflow-y: auto;
    background: var(--mtfx-surface);
    border-radius: var(--mtfx-radius-xl);
    box-shadow: var(--mtfx-shadow-lg);
    border: 1px solid var(--mtfx-border);
    backdrop-filter: blur(10px);
    transition: var(--mtfx-transition);
}

.mtfx-preview-panel {
    /* Grid column 2, takes remaining space */
}

.mtfx-controls-panel:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 1200px) {
    .mtfx-layout {
        grid-template-columns: 1fr;
        gap: var(--mtfx-space-6);
    }

    .mtfx-controls-panel {
        height: auto;
        max-height: 70vh;
        overflow-y: auto;
        margin-bottom: var(--mtfx-space-6);
        padding: var(--mtfx-space-6);
        background: var(--mtfx-surface);
        border-radius: var(--mtfx-radius-xl);
        box-shadow: var(--mtfx-shadow-lg);
        border: 1px solid var(--mtfx-border);
    }
}

.mtfx-controls-inner {
    padding: var(--mtfx-space-6);
}

.mtfx-control-section {
    margin-bottom: var(--mtfx-space-5);
    padding: var(--mtfx-space-5);
    background: linear-gradient(135deg, var(--mtfx-bg) 0%, rgba(255, 255, 255, 0.8) 100%);
    border-radius: var(--mtfx-radius-lg);
    border: 1px solid var(--mtfx-border);
    transition: var(--mtfx-transition);
    position: relative;
    overflow: hidden;
}

.mtfx-control-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--mtfx-primary), var(--mtfx-primary-light));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mtfx-control-section:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--mtfx-primary-light);
    transform: translateY(-2px);
}

.mtfx-control-section:hover::before {
    opacity: 1;
}

.mtfx-control-section:last-child {
    margin-bottom: 0;
}

.mtfx-section-title {
    font-size: var(--mtfx-font-lg);
    font-weight: 700;
    color: var(--mtfx-text);
    margin-bottom: var(--mtfx-space-4);
    display: flex;
    align-items: center;
    gap: var(--mtfx-space-2);
    padding-bottom: var(--mtfx-space-3);
    border-bottom: 3px solid transparent;
    background: linear-gradient(90deg, var(--mtfx-primary), var(--mtfx-primary-light)) bottom left / 40% 3px no-repeat;
    position: relative;
}

.mtfx-toggle-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.mtfx-control-group {
    margin-bottom: 1.25rem;
}

.mtfx-control-group:last-child {
    margin-bottom: 0;
}

.mtfx-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--mtfx-text);
    margin-bottom: 0.5rem;
}

.mtfx-value {
    font-weight: 400;
    color: var(--mtfx-primary);
    font-size: 0.875rem;
}

.mtfx-required {
    color: var(--mtfx-error);
}

.mtfx-help-text {
    font-size: 0.75rem;
    color: var(--mtfx-text-secondary);
    margin-top: 0.25rem;
}

.mtfx-collapsible {
    overflow: hidden;
    transition: var(--mtfx-transition);
}

/* ===========================
   Form Controls
   =========================== */
.mtfx-textarea,
.mtfx-select,
.mtfx-input {
    width: 100%;
    padding: var(--mtfx-space-3) var(--mtfx-space-4);
    border: 1px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    font-size: var(--mtfx-font-sm);
    font-family: var(--mtfx-font-family);
    color: var(--mtfx-text);
    background: var(--mtfx-surface);
    transition: var(--mtfx-transition);
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.mtfx-textarea:focus,
.mtfx-select:focus,
.mtfx-input:focus {
    outline: none;
    border-color: var(--mtfx-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), 0 1px 3px rgba(0, 0, 0, 0.05);
    background: var(--mtfx-surface);
}

.mtfx-textarea:hover,
.mtfx-select:hover,
.mtfx-input:hover {
    border-color: var(--mtfx-primary-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.mtfx-textarea {
    resize: none;
    height: 250px;
    overflow-y: auto;
    font-family: 'Noto Sans Malayalam', 'Manjari', 'Meera', 'Rachana', sans-serif;
}

/* Range Slider */
.mtfx-range {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--mtfx-border);
    border-radius: 3px;
    outline: none;
}

.mtfx-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--mtfx-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--mtfx-transition);
}

.mtfx-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--mtfx-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--mtfx-transition);
}

.mtfx-range::-webkit-slider-thumb:hover,
.mtfx-range::-moz-range-thumb:hover {
    background: var(--mtfx-primary-hover);
    transform: scale(1.1);
}

.mtfx-range:focus::-webkit-slider-thumb,
.mtfx-range:focus::-moz-range-thumb {
    box-shadow: 0 0 0 3px rgba(255, 119, 0, 0.2);
}

/* Color Input */
.mtfx-color-input {
    width: 100%;
    height: 44px;
    padding: 4px;
    border: 1px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    cursor: pointer;
    transition: var(--mtfx-transition);
}

.mtfx-color-input:focus {
    outline: none;
    border-color: var(--mtfx-primary);
    box-shadow: 0 0 0 3px rgba(255, 119, 0, 0.1);
}

/* Checkbox */
.mtfx-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--mtfx-primary);
}

/* Radio Group */
.mtfx-radio-group {
    display: flex;
    gap: 1rem;
}

.mtfx-radio {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.mtfx-radio input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--mtfx-primary);
}

/* Gradient Stops */
.mtfx-gradient-stops {
    margin-bottom: 1rem;
}

.mtfx-gradient-stop {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background: var(--mtfx-bg);
    border-radius: var(--mtfx-radius);
}

.mtfx-gradient-stop-color {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.mtfx-gradient-stop-offset {
    flex: 1;
}

.mtfx-gradient-stop-remove {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--mtfx-error);
    color: var(--mtfx-error);
    border-radius: var(--mtfx-radius);
    cursor: pointer;
    font-size: 0.75rem;
    transition: var(--mtfx-transition);
}

.mtfx-gradient-stop-remove:hover {
    background: var(--mtfx-error);
    color: white;
}

/* ===========================
   Buttons
   =========================== */
.mtfx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--mtfx-space-2);
    padding: var(--mtfx-space-3) var(--mtfx-space-6);
    font-size: var(--mtfx-font-sm);
    font-weight: 600;
    font-family: var(--mtfx-font-family);
    border: none;
    border-radius: var(--mtfx-radius-lg);
    cursor: pointer;
    transition: var(--mtfx-transition);
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mtfx-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mtfx-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.mtfx-btn:hover::before {
    left: 100%;
}

.mtfx-btn-primary {
    background: linear-gradient(135deg, var(--mtfx-primary), var(--mtfx-primary-light));
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.mtfx-btn-primary:hover {
    background: linear-gradient(135deg, var(--mtfx-primary-hover), var(--mtfx-primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.mtfx-btn-secondary {
    background: var(--mtfx-surface);
    color: var(--mtfx-text);
    border: 1px solid var(--mtfx-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mtfx-btn-secondary:hover {
    background: var(--mtfx-bg);
    border-color: var(--mtfx-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    color: var(--mtfx-primary);
}

.mtfx-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.mtfx-btn:disabled::before {
    display: none;
}

.mtfx-actions-section {
    display: flex;
    gap: 0.75rem;
}

.mtfx-actions-section .mtfx-btn {
    flex: 1;
}

/* ===========================
    Preview Panel
    =========================== */
.mtfx-preview-panel {
    background: var(--mtfx-surface);
    border-radius: var(--mtfx-radius-xl);
    box-shadow: var(--mtfx-shadow-lg);
    padding: var(--mtfx-space-6);
    border: 1px solid var(--mtfx-border);
    position: relative;
    overflow: hidden;
    transition: var(--mtfx-transition);
}

.mtfx-preview-panel:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.mtfx-preview-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--mtfx-primary), var(--mtfx-primary-light), var(--mtfx-success), var(--mtfx-primary));
    border-radius: var(--mtfx-radius-xl) var(--mtfx-radius-xl) 0 0;
}

.mtfx-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.mtfx-preview-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--mtfx-text);
    margin: 0;
}

.mtfx-preview-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.mtfx-canvas-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    background:
        linear-gradient(45deg, var(--mtfx-border) 25%, transparent 25%),
        linear-gradient(-45deg, var(--mtfx-border) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--mtfx-border) 75%),
        linear-gradient(-45deg, transparent 75%, var(--mtfx-border) 75%);
    background-size: 24px 24px;
    background-position: 0 0, 0 12px, 12px -12px, -12px 0px;
    border-radius: var(--mtfx-radius-lg);
    padding: var(--mtfx-space-8);
    overflow: auto;
    border: 2px dashed var(--mtfx-border);
    transition: var(--mtfx-transition);
}

.mtfx-canvas-wrapper:hover {
    border-color: var(--mtfx-primary-light);
    background:
        linear-gradient(45deg, var(--mtfx-primary-light) 25%, transparent 25%),
        linear-gradient(-45deg, var(--mtfx-primary-light) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--mtfx-primary-light) 75%),
        linear-gradient(-45deg, transparent 75%, var(--mtfx-primary-light) 75%);
    background-size: 24px 24px;
    background-position: 0 0, 0 12px, 12px -12px, -12px 0px;
}

@media (prefers-color-scheme: dark) {
    .mtfx-canvas-wrapper {
        background:
            linear-gradient(45deg, #374151 25%, transparent 25%),
            linear-gradient(-45deg, #374151 25%, transparent 25%),
            linear-gradient(45deg, transparent 75%, #374151 75%),
            linear-gradient(-45deg, transparent 75%, #374151 75%);
        background-size: 24px 24px;
        background-position: 0 0, 0 12px, 12px -12px, -12px 0px;
        border-color: #4b5563;
    }

    .mtfx-canvas-wrapper:hover {
        border-color: var(--mtfx-primary-light);
        background:
            linear-gradient(45deg, #4b5563 25%, transparent 25%),
            linear-gradient(-45deg, #4b5563 25%, transparent 25%),
            linear-gradient(45deg, transparent 75%, #4b5563 75%),
            linear-gradient(-45deg, transparent 75%, #4b5563 75%);
        background-size: 24px 24px;
        background-position: 0 0, 0 12px, 12px -12px, -12px 0px;
    }
}

#mtfx-canvas {
    display: block;
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 12px var(--mtfx-shadow-lg);
    border-radius: var(--mtfx-radius);
}

.mtfx-preview-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--mtfx-border);
    text-align: center;
}

.mtfx-canvas-info {
    font-size: 0.875rem;
    color: var(--mtfx-text-secondary);
}

/* ===========================
   Presets
   =========================== */
.mtfx-presets-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--mtfx-border);
}

.mtfx-presets-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--mtfx-text);
    margin-bottom: 1rem;
}

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

.mtfx-preset-card {
    position: relative;
    background: var(--mtfx-bg);
    border: 2px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    padding: 0.5rem;
    cursor: pointer;
    transition: var(--mtfx-transition);
}

.mtfx-preset-card:hover,
.mtfx-preset-card:focus {
    border-color: var(--mtfx-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--mtfx-shadow);
}

.mtfx-preset-thumbnail {
    width: 100%;
    aspect-ratio: 2 / 1;
    background: white;
    border-radius: var(--mtfx-radius);
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.mtfx-preset-thumbnail canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mtfx-preset-name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--mtfx-text);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mtfx-preset-delete {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mtfx-error);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 0.75rem;
    cursor: pointer;
    opacity: 0;
    transition: var(--mtfx-transition);
}

.mtfx-preset-card:hover .mtfx-preset-delete,
.mtfx-preset-card:focus-within .mtfx-preset-delete {
    opacity: 1;
}

.mtfx-preset-delete:hover {
    background: #c82333;
    transform: scale(1.1);
}

.mtfx-empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--mtfx-text-secondary);
    font-style: italic;
}

/* ===========================
   Status & Alerts
   =========================== */
.mtfx-status {
    position: fixed;
    top: var(--mtfx-space-6);
    right: var(--mtfx-space-6);
    max-width: 400px;
    z-index: 1000;
    pointer-events: none;
}

.mtfx-alert {
    padding: var(--mtfx-space-4) var(--mtfx-space-6);
    border-radius: var(--mtfx-radius-lg);
    box-shadow: var(--mtfx-shadow-lg);
    margin-bottom: var(--mtfx-space-3);
    animation: mtfx-slide-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.mtfx-alert::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: currentColor;
}

.mtfx-alert::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mtfx-alert:hover::after {
    opacity: 1;
}

@keyframes mtfx-slide-in {
    from {
        transform: translateX(100%) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

.mtfx-alert-success {
    background: rgba(16, 185, 129, 0.9);
    color: white;
    border-color: var(--mtfx-success);
}

.mtfx-alert-error {
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border-color: var(--mtfx-error);
}

.mtfx-alert-warning {
    background: rgba(245, 158, 11, 0.9);
    color: #1e293b;
    border-color: var(--mtfx-warning);
}

.mtfx-alert-info {
    background: rgba(59, 130, 246, 0.9);
    color: white;
    border-color: var(--mtfx-info);
}

/* ===========================
    Info Sections
    =========================== */
.mtfx-info-section {
    max-width: 1400px;
    margin: 3rem auto;
    padding: 2rem var(--mtfx-space-4);
    background: var(--mtfx-surface);
    border-radius: var(--mtfx-radius-lg);
    box-shadow: 0 2px 8px var(--mtfx-shadow);
}

.mtfx-info-section h2 {
    font-size: 1.5rem;
    color: var(--mtfx-text);
    margin-bottom: 1rem;
}

.mtfx-instructions {
    list-style: decimal;
    padding-left: 1.5rem;
    color: var(--mtfx-text);
    line-height: 1.8;
}

.mtfx-instructions li {
    margin-bottom: 0.75rem;
}

.mtfx-faq-section {
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--mtfx-surface);
    border-radius: var(--mtfx-radius-lg);
    box-shadow: 0 2px 8px var(--mtfx-shadow);
}

.mtfx-faq dt {
    font-weight: 600;
    color: var(--mtfx-text);
    margin-bottom: 0.5rem;
    margin-top: 1rem;
}

.mtfx-faq dt:first-child {
    margin-top: 0;
}

.mtfx-faq dd {
    color: var(--mtfx-text-secondary);
    line-height: 1.6;
    margin-left: 0;
}

/* ===========================
    Responsive Design
    =========================== */
@media (max-width: 1024px) {
    .mtfx-layout {
        gap: var(--mtfx-space-4);
        padding: 0 var(--mtfx-space-3);
        grid-template-columns: 320px 1fr;
    }

    .mtfx-controls-panel {
        /* Grid column 1, fixed width */
    }
}

@media (max-width: 768px) {
    .mtfx-generator-page {
        padding: var(--mtfx-space-3) var(--mtfx-space-2);
    }

    .entry-title {
        font-size: var(--mtfx-font-2xl);
        line-height: 1.3;
    }

    .entry-description {
        font-size: var(--mtfx-font-sm);
        line-height: 1.6;
    }

    .mtfx-layout {
        grid-template-columns: 1fr;
        gap: var(--mtfx-space-4);
        padding: 0;
    }

    .mtfx-controls-panel {
        width: 100%;
        padding: var(--mtfx-space-4);
    }

    .mtfx-preview-panel {
        padding: var(--mtfx-space-4);
    }

    .mtfx-preview-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--mtfx-space-3);
    }

    .mtfx-preview-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--mtfx-space-2);
    }

    .mtfx-preview-actions .mtfx-btn {
        width: 100%;
        justify-content: center;
        padding: var(--mtfx-space-4) var(--mtfx-space-6);
    }

    .mtfx-canvas-wrapper {
        padding: var(--mtfx-space-3);
        min-height: 250px;
        border-radius: var(--mtfx-radius);
    }

    .mtfx-presets-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--mtfx-space-4);
    }

    .mtfx-status {
        top: var(--mtfx-space-3);
        right: var(--mtfx-space-2);
        left: var(--mtfx-space-2);
        max-width: none;
    }

    .mtfx-controls-inner {
        padding: 0;
    }

    .mtfx-control-section {
        padding: var(--mtfx-space-4);
        margin-bottom: var(--mtfx-space-4);
        border-radius: var(--mtfx-radius);
    }
}

@media (max-width: 480px) {
    .mtfx-controls-inner {
        padding: 1rem;
    }

    .mtfx-preview-panel {
        padding: 1rem;
    }

    .mtfx-actions-section {
        flex-direction: column;
    }

    .mtfx-radio-group {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ===========================
   Accessibility
   =========================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .mtfx-btn {
        border: 2px solid currentColor;
    }
}

/* Print styles */
@media print {
    .mtfx-controls-panel,
    .mtfx-preview-actions,
    .mtfx-presets-section,
    .mtfx-status {
        display: none !important;
    }

    .mtfx-canvas-wrapper {
        background: white;
    }
}

/* ===========================
   Simplified Controls
   =========================== */
.mtfx-btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.mtfx-quick-actions {
    display: flex;
    gap: 0.75rem;
}

.mtfx-quick-actions .mtfx-btn-secondary {
    flex: 1;
}

/* Simpler section styling */
.mtfx-control-section {
    background: transparent;
}

.mtfx-section-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--mtfx-text-secondary);
}

/* Print styles */
@media print {
    .mtfx-controls-panel,
    .mtfx-preview-actions,
    .mtfx-presets-section,
    .mtfx-status,
    .site-header,
    .site-footer {
        display: none !important;
    }

    .mtfx-canvas-wrapper {
        background: white;
    }
}

/* ===========================
   Background Gallery
   =========================== */
.mtfx-bg-gallery-section {
    margin-top: var(--mtfx-space-6);
    padding-top: var(--mtfx-space-6);
    border-top: 2px solid var(--mtfx-border);
    background: linear-gradient(135deg, var(--mtfx-bg), rgba(99, 102, 241, 0.05));
    border-radius: var(--mtfx-radius-lg);
    padding: var(--mtfx-space-4);
    margin: var(--mtfx-space-6) 0;
    box-shadow: var(--mtfx-shadow);
}

.mtfx-section-toggle {
    width: 100%;
    padding: var(--mtfx-space-3) var(--mtfx-space-4);
    background: var(--mtfx-primary);
    color: white;
    border: none;
    border-radius: var(--mtfx-radius);
    text-align: left;
    font-weight: 600;
    font-size: var(--mtfx-font-base);
    cursor: pointer;
    transition: var(--mtfx-transition);
    display: flex;
    align-items: center;
    gap: var(--mtfx-space-2);
    box-shadow: var(--mtfx-shadow);
}

.mtfx-section-toggle:hover {
    background: var(--mtfx-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--mtfx-shadow-lg);
}

.mtfx-section-toggle:focus {
    outline: 3px solid rgba(99, 102, 241, 0.3);
    outline-offset: 2px;
}

#mtfx-bg-gallery-wrapper {
    margin-top: var(--mtfx-space-4);
    background: var(--mtfx-surface);
    border-radius: var(--mtfx-radius);
    padding: var(--mtfx-space-4);
    box-shadow: var(--mtfx-shadow);
}

.mtfx-bg-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--mtfx-space-3);
    margin-bottom: var(--mtfx-space-3);
}

.mtfx-bg-item {
    position: relative;
    aspect-ratio: 1;
    border: 2px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--mtfx-transition);
    background: var(--mtfx-surface);
    box-shadow: var(--mtfx-shadow);
}

.mtfx-bg-item:hover,
.mtfx-bg-item:focus {
    border-color: var(--mtfx-primary);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--mtfx-shadow-lg);
    outline: none;
}

.mtfx-bg-item:focus {
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.mtfx-bg-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--mtfx-radius);
    transition: var(--mtfx-transition);
}

.mtfx-bg-item:hover img {
    transform: scale(1.1);
}

.mtfx-bg-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: var(--mtfx-space-3) var(--mtfx-space-2) var(--mtfx-space-2);
    font-size: var(--mtfx-font-xs);
    font-weight: 600;
    text-align: center;
    opacity: 0;
    transition: var(--mtfx-transition);
    border-radius: 0 0 var(--mtfx-radius) var(--mtfx-radius);
}

.mtfx-bg-item:hover .mtfx-bg-label,
.mtfx-bg-item:focus .mtfx-bg-label {
    opacity: 1;
}

/* Loading state for background images */
.mtfx-bg-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid var(--mtfx-border);
    border-top-color: var(--mtfx-primary);
    border-radius: 50%;
    animation: mtfx-spin 1s linear infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

.mtfx-bg-item:not([data-loaded])::before {
    opacity: 1;
}

/* Remove loading state when image loads */
.mtfx-bg-item[data-loaded]::before {
    display: none;
}

/* ===========================
    Transliteration
    =========================== */
.mtfx-transliterate-container {
    display: flex;
    gap: var(--mtfx-space-2);
    flex-wrap: wrap;
    margin-bottom: var(--mtfx-space-3);
}

.mtfx-transliterate-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    background: var(--mtfx-surface);
    border: 1px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--mtfx-transition);
}

.mtfx-transliterate-toggle:hover {
    background: var(--mtfx-bg);
}

.mtfx-transliterate-toggle.active {
    background: var(--mtfx-primary);
    color: white;
    border-color: var(--mtfx-primary);
}

.mtfx-manglish-toggle.active {
    background: var(--mtfx-warning);
    border-color: var(--mtfx-warning);
}

.mtfx-google-toggle.active {
    background: var(--mtfx-success);
    border-color: var(--mtfx-success);
}

.mtfx-transliterate-suggestions {
    position: fixed;
    background: white;
    border: 1px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    box-shadow: 0 4px 12px var(--mtfx-shadow-lg);
    padding: 0.5rem;
    z-index: 1000;
}

.mtfx-suggestion-item {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.mtfx-suggestion-hint {
    font-size: 0.75rem;
    color: var(--mtfx-text-secondary);
    font-style: italic;
}

/* ===========================
   Enhanced Google Malayalam Input Styles
   =========================== */
.mtfx-transliterate-container {
    margin-bottom: var(--mtfx-space-3);
}

.mtfx-transliterate-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--mtfx-space-2);
    padding: var(--mtfx-space-3) var(--mtfx-space-4);
    background: linear-gradient(135deg, var(--mtfx-primary), var(--mtfx-primary-light));
    color: white;
    border: none;
    border-radius: var(--mtfx-radius-lg);
    font-size: var(--mtfx-font-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--mtfx-transition);
    box-shadow: var(--mtfx-shadow);
    position: relative;
    overflow: hidden;
}

.mtfx-transliterate-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.mtfx-transliterate-toggle:hover::before {
    left: 100%;
}

.mtfx-transliterate-toggle:hover {
    background: linear-gradient(135deg, var(--mtfx-primary-hover), var(--mtfx-primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.mtfx-transliterate-toggle.active {
    background: linear-gradient(135deg, var(--mtfx-success), #059669);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.mtfx-toggle-text {
    font-family: 'Manjari', 'Noto Sans Malayalam', sans-serif;
    font-weight: 700;
}

.mtfx-transliterate-info {
    margin-top: var(--mtfx-space-2);
    padding: var(--mtfx-space-3);
    background: linear-gradient(135deg, #e0f2fe, #b3e5fc);
    border: 1px solid #0288d1;
    border-radius: var(--mtfx-radius);
    font-size: var(--mtfx-font-xs);
    color: #01579b;
    display: flex;
    align-items: center;
    gap: var(--mtfx-space-2);
    animation: mtfx-slide-down 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mtfx-info-icon {
    font-size: var(--mtfx-font-sm);
}

.mtfx-info-text {
    font-weight: 500;
    line-height: 1.4;
}

.mtfx-transliterate-suggestions {
    position: fixed;
    background: var(--mtfx-surface);
    border: 2px solid var(--mtfx-primary);
    border-radius: var(--mtfx-radius-xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    padding: var(--mtfx-space-4);
    z-index: 1000;
    animation: mtfx-fade-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(15px);
    max-width: 400px;
    min-width: 300px;
}

.mtfx-suggestion-loading {
    display: flex;
    align-items: center;
    gap: var(--mtfx-space-2);
    padding: var(--mtfx-space-3);
    font-size: var(--mtfx-font-sm);
    color: var(--mtfx-text-secondary);
}

.mtfx-loading-text {
    font-style: italic;
}

.mtfx-suggestion-english {
    display: flex;
    align-items: center;
    gap: var(--mtfx-space-3);
    margin-bottom: var(--mtfx-space-3);
    padding: var(--mtfx-space-2) 0;
}

.mtfx-word {
    background: var(--mtfx-bg);
    padding: var(--mtfx-space-2) var(--mtfx-space-3);
    border-radius: var(--mtfx-radius);
    font-weight: 600;
    color: var(--mtfx-text);
    border: 1px solid var(--mtfx-border);
}

.mtfx-arrow {
    color: var(--mtfx-primary);
    font-size: var(--mtfx-font-lg);
    font-weight: bold;
}

.mtfx-malayalam {
    font-size: var(--mtfx-font-2xl);
    font-family: 'Manjari', 'Noto Sans Malayalam', 'Meera', 'Rachana', sans-serif;
    font-weight: 700;
    color: var(--mtfx-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.mtfx-suggestion-hint {
    background: linear-gradient(135deg, var(--mtfx-info), #1d4ed8);
    color: white;
    padding: var(--mtfx-space-3) var(--mtfx-space-4);
    border-radius: var(--mtfx-radius);
    display: flex;
    align-items: center;
    gap: var(--mtfx-space-2);
    font-size: var(--mtfx-font-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mtfx-hint-icon {
    font-size: var(--mtfx-font-sm);
}

.mtfx-hint-example {
    margin-left: auto;
    font-style: italic;
    opacity: 0.9;
}

/* Animation keyframes */
@keyframes mtfx-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

/* Dark mode support for transliteration */
@media (prefers-color-scheme: dark) {
    .mtfx-transliterate-info {
        background: linear-gradient(135deg, #0f172a, #1e293b);
        border-color: #3b82f6;
        color: #93c5fd;
    }
    
    .mtfx-word {
        background: var(--mtfx-bg);
        border-color: var(--mtfx-border);
        color: var(--mtfx-text);
    }
    
    .mtfx-malayalam {
        color: #60a5fa;
    }
    
    .mtfx-suggestion-hint {
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    }
}
/* ===========================
   Simple FAQ Accordion
   =========================== */
.mtfx-faq-simple {
    max-width: 1400px;
    margin: 3rem auto;
    padding: 2rem var(--mtfx-space-4);
    background: var(--mtfx-surface);
    border-radius: var(--mtfx-radius-lg);
    border: 1px solid var(--mtfx-border);
}

.mtfx-faq-simple h2 {
    font-size: 1.5rem;
    color: var(--mtfx-text);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 600;
}

.mtfx-faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mtfx-faq-item {
    border: 1px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    background: var(--mtfx-bg);
    overflow: hidden;
}

.mtfx-faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: var(--mtfx-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--mtfx-transition);
}

.mtfx-faq-question:hover {
    background: var(--mtfx-surface);
    color: var(--mtfx-primary);
}

.mtfx-faq-question:focus {
    outline: 2px solid var(--mtfx-primary);
    outline-offset: -2px;
    background: var(--mtfx-surface);
}

.mtfx-faq-icon {
    font-size: 1.25rem;
    font-weight: 400;
    transition: transform 0.2s ease;
    color: var(--mtfx-primary);
}

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

.mtfx-faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: var(--mtfx-surface);
}

.mtfx-faq-answer:not([hidden]) {
    max-height: 200px;
    padding: 1.25rem 1.5rem 1.5rem;
}

.mtfx-faq-answer p {
    margin: 0;
    color: var(--mtfx-text-secondary);
    line-height: 1.6;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mtfx-info-section,
    .mtfx-faq-simple {
        margin: 2rem auto;
        padding: 1.5rem var(--mtfx-space-2);
    }
    
    .mtfx-faq-simple h2 {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }
    
    .mtfx-faq-question {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .mtfx-faq-answer:not([hidden]) {
        padding: 1rem 1.25rem 1.25rem;
    }
}

/* ===========================
   Help Text & Number Input
   =========================== */
.mtfx-help-text {
    margin-top: 0.5rem;
    color: var(--mtfx-text-light);
    font-style: italic;
}

.mtfx-help-text small {
    font-size: 0.85rem;
}

.mtfx-number-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--mtfx-border);
    border-radius: var(--mtfx-radius);
    font-size: 1rem;
    transition: border-color 0.2s ease;
    background: var(--mtfx-surface);
    color: var(--mtfx-text);
}

.mtfx-number-input:focus {
    outline: none;
    border-color: var(--mtfx-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .mtfx-faq-simple {
        background: var(--mtfx-surface);
        border-color: var(--mtfx-border);
    }
    
    .mtfx-faq-item {
        background: var(--mtfx-bg);
        border-color: var(--mtfx-border);
    }
    
    .mtfx-faq-answer {
        background: var(--mtfx-surface);
    }
    
    .mtfx-number-input {
        background: var(--mtfx-bg);
        color: var(--mtfx-text);
    }
}