/* Advanced Prompt Generator - Modern UI with Full Variable System */

.apg-container {
    max-width: 100%;
    margin: var(--apg-margin, 20px) auto;
    font-family: var(--apg-font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif);
    font-size: var(--apg-font-size, 16px);
    color: var(--apg-text-color, #333333);
    line-height: 1.6;
    
    /* Dynamic shadow system based on primary color */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 4px 12px rgba(102, 126, 234, 0.15);
    --shadow-primary-lg: 0 8px 25px rgba(102, 126, 234, 0.25);
    
    /* Enhanced color system */
    --apg-success-color: #10b981;
    --apg-success-bg: #f0fdf4;
    --apg-error-color: #dc2626;
    --apg-error-bg: #fef2f2;
    --apg-warning-color: #f59e0b;
    --apg-warning-bg: #fffbeb;
    
    /* Interactive states */
    --apg-hover-transform: translateY(-2px);
    --apg-active-transform: translateY(0);
    --apg-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --apg-transition-fast: all 0.2s ease;
}

/* Main Form - Modern Card Design */
.apg-main-form {
    background: var(--apg-background-color, #ffffff);
    border: 1px solid var(--apg-border-color, #e1e5e9);
    border-radius: var(--apg-border-radius, 16px);
    padding: var(--apg-padding, 32px);
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.apg-main-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--apg-primary-color, #be1e2d);
    border-radius: var(--apg-border-radius, 16px) var(--apg-border-radius, 16px) 0 0;
}

/* Input Group - Modern Layout */
.apg-input-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.apg-input-wrapper {
    position: relative;
}

.apg-input-field {
    width: 100%;
    min-height: 120px;
    padding: 20px 24px;
    border: 2px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--apg-border-radius, 12px);
    font-family: inherit;
    font-size: var(--apg-font-size, 16px);
    resize: vertical;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-sizing: border-box;
}

.apg-input-field:focus {
    border-color: var(--apg-primary-color, #be1e2d);
    box-shadow: 0 0 0 4px rgba(190, 30, 45, 0.1); /* Adjusted shadow to match new primary color */
    transform: var(--apg-hover-transform, translateY(-1px));
}

.apg-input-field::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

/* Controls - Modern Flex Layout */
.apg-controls {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
}

.apg-style-select {
    flex: 1;
    min-width: 220px;
    padding: 16px 20px;
    border: 2px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--apg-border-radius, 12px);
    font-family: inherit;
    font-size: var(--apg-font-size, 16px);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    cursor: pointer;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 16px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 48px;
}

.apg-style-select:focus {
    border-color: var(--apg-primary-color, #be1e2d);
    box-shadow: 0 0 0 4px rgba(190, 30, 45, 0.1); /* Adjusted shadow to match new primary color */
}

/* Generate Button - Fully Variable-Driven Design */
.apg-generate-btn {
    padding: 16px 32px;
    background: var(--apg-button-bg, #be1e2d);
    color: var(--apg-button-text, #ffffff);
    border: 2px solid var(--apg-button-bg, #be1e2d);
    border-radius: var(--apg-border-radius, 12px);
    font-family: inherit;
    font-size: var(--apg-font-size, 16px);
    font-weight: 600;
    cursor: pointer;
    transition: var(--apg-transition);
    position: relative;
    min-width: 140px;
    box-shadow: var(--apg-box-shadow, var(--shadow-sm));
    text-transform: none;
    letter-spacing: 0.025em;
    outline: none;
}

.apg-generate-btn:hover:not(:disabled) {
    background: var(--apg-button-hover-bg, #2a2a2a);
    border-color: var(--apg-button-hover-bg, #2a2a2a);
    transform: var(--apg-hover-transform);
    box-shadow: var(--shadow-primary-lg);
}

.apg-generate-btn:active {
    transform: var(--apg-active-transform);
}

.apg-generate-btn:focus {
    box-shadow: 0 0 0 4px rgba(190, 30, 45, 0.2), var(--shadow-primary); /* Adjusted shadow to match new primary color */
}

.apg-generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    background: var(--apg-border-color, #e1e5e9);
    border-color: var(--apg-border-color, #e1e5e9);
    color: #94a3b8;
}

/* Loading Animation */
.apg-btn-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.apg-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: apg-spin 1s linear infinite;
}

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



/* Quick Suggestions - Enhanced Modern Design */
.apg-quick-suggestions {
    margin-top: 24px;
    padding: 24px;
    background: color-mix(in srgb, var(--apg-background-color, #ffffff) 95%, var(--apg-secondary-color, #2a2a2a) 5%);
    border: 1px solid color-mix(in srgb, var(--apg-border-color, #e1e5e9) 50%, transparent 50%);
    border-radius: var(--apg-border-radius, 16px);
    backdrop-filter: blur(10px);
    opacity: 1;
    transform: translateY(0);
}

.apg-suggestions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.apg-suggestions-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--apg-text-color, #333333);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.apg-suggestions-refresh {
    padding: 8px;
    background: color-mix(in srgb, var(--apg-secondary-color, #2a2a2a) 10%, transparent 90%);
    border: 1px solid color-mix(in srgb, var(--apg-secondary-color, #2a2a2a) 20%, transparent 80%);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.apg-suggestions-refresh:hover {
    background: var(--apg-primary-color, #be1e2d);
    transform: rotate(180deg);
}

.apg-refresh-icon {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.apg-suggestions-refresh:hover .apg-refresh-icon {
    color: white;
}

.apg-suggestions-refresh.rotating {
    animation: apg-rotate 0.6s ease-in-out;
}

@keyframes apg-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.apg-suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    max-height: 400px;
    overflow: visible;
    max-width: 100%;
    box-sizing: border-box;
    opacity: 1;
    /* Prevent layout shift during suggestion updates */
    contain: layout style;
    transition: opacity 0.2s ease;
}

.apg-suggestions-grid.updating {
    opacity: 0.7;
    transform: scale(0.98);
}

.apg-suggestions-grid.expanded {
    max-height: 400px;
}

.apg-suggestion-btn {
    padding: 10px 12px;
    background: color-mix(in srgb, var(--apg-background-color, #ffffff) 90%, var(--apg-secondary-color, #2a2a2a) 2%);
    color: var(--apg-text-color, #333333);
    border: 1px solid color-mix(in srgb, var(--apg-border-color, #e1e5e9) 60%, transparent 40%);
    border-radius: 10px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    backdrop-filter: blur(10px);
    text-align: left;
    display: flex;
    align-items: center;
    line-height: 1.3;
    min-height: 36px;
    max-width: 100%;
}

.apg-suggestion-btn:hover {
    background: var(--apg-primary-color, #be1e2d);
    color: var(--apg-button-text, #ffffff);
    transform: var(--apg-hover-transform) scale(1.02);
    box-shadow: var(--shadow-primary-lg);
    border-color: var(--apg-primary-color, #be1e2d);
}

.apg-suggestion-btn:active {
    transform: translateY(0) scale(0.98);
}

.apg-suggestion-btn.clicked {
    transform: scale(0.95);
    background: var(--apg-secondary-color, #2a2a2a);
    color: var(--apg-button-text, #ffffff);
}

/* Suggestion grid stability for CLS prevention */
.apg-suggestions-grid {
    /* Ensure consistent layout with immediate content */
    opacity: 1;
    transition: opacity 0.2s ease;
}

.apg-suggestions-grid.updating {
    opacity: 0.8;
}


/* Results Section - Modern Two-Column Layout */
.apg-results {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.apg-results-main {
    background: var(--apg-background-color, #ffffff);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--apg-border-radius, 16px);
    padding: var(--apg-padding, 32px);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.apg-results-sidebar {
    background: var(--apg-background-color, #ffffff);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--apg-border-radius, 16px);
    padding: 24px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    height: fit-content;
    position: sticky;
    top: 20px;
}

.apg-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.apg-result-header h3 {
    margin: 0;
    color: var(--apg-text-color, #333333);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.apg-result-actions {
    display: flex;
    gap: 8px;
}

/* Action Buttons (Copy, Thumbs Up, Thumbs Down) - Modern Style */
.apg-copy-btn,
.apg-thumb-up-btn,
.apg-thumb-down-btn {
    display: flex;
    align-items: center;
    gap: 6px; /* Adjusted gap for potentially smaller icons or text */
    padding: 8px 12px; /* Slightly smaller padding */
    background: transparent; /* Default transparent background */
    color: var(--apg-text-color, #333333); /* Default text color */
    border: 1px solid var(--apg-border-color, #e1e5e9); /* Default border */
    border-radius: var(--apg-border-radius, 8px);
    font-family: inherit;
    font-size: 13px; /* Slightly smaller font size */
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.apg-copy-btn { /* Specific style for copy button to retain its original look if needed */
    background: var(--apg-secondary-color, #2a2a2a);
    color: var(--apg-button-text, #ffffff);
    border-color: var(--apg-secondary-color, #2a2a2a);
}


.apg-copy-btn:hover,
.apg-thumb-up-btn:hover,
.apg-thumb-down-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.apg-copy-btn:hover {
    background: color-mix(in srgb, var(--apg-secondary-color, #2a2a2a) 90%, black 10%);
}

.apg-thumb-up-btn:hover {
    background-color: var(--apg-success-bg, #f0fdf4);
    border-color: var(--apg-success-color, #10b981);
    color: var(--apg-success-color, #10b981);
}

.apg-thumb-down-btn:hover {
    background-color: var(--apg-error-bg, #fef2f2);
    border-color: var(--apg-error-color, #dc2626);
    color: var(--apg-error-color, #dc2626);
}

.apg-copy-icon,
.apg-thumb-up-icon,
.apg-thumb-down-icon {
    font-size: 16px;
}

.apg-thumb-up-btn.active,
.apg-thumb-down-btn.active {
    /* Styles for when a thumb button is selected */
    color: var(--apg-button-text, #ffffff);
}

.apg-thumb-up-btn.active {
    background-color: var(--apg-success-color, #10b981);
    border-color: var(--apg-success-color, #10b981);
}

.apg-thumb-down-btn.active {
    background-color: var(--apg-error-color, #dc2626);
    border-color: var(--apg-error-color, #dc2626);
}


/* Generated Prompt - Modern Display */
.apg-generated-prompt {
    background: color-mix(in srgb, var(--apg-background-color, #ffffff) 98%, var(--apg-text-color, #333333) 2%);
    border: 1px solid color-mix(in srgb, var(--apg-border-color, #e1e5e9) 60%, transparent 40%);
    border-radius: var(--apg-border-radius, 12px);
    padding: 24px;
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace;
    font-size: 14px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    color: var(--apg-text-color, #333333);
}

.apg-generated-prompt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--apg-primary-color, #be1e2d);
}

/* Version History - New Feature */
.apg-version-history {
    margin-top: 24px;
}

.apg-version-history h4 {
    margin: 0 0 16px 0;
    color: var(--apg-text-color, #333333);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.apg-version-item {
    background: color-mix(in srgb, var(--apg-background-color, #ffffff) 96%, var(--apg-primary-color, #be1e2d) 4%);
    border: 1px solid color-mix(in srgb, var(--apg-border-color, #e1e5e9) 50%, transparent 50%);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    position: relative;
    transition: all 0.2s ease;
}

.apg-version-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.apg-version-item.current {
    background: color-mix(in srgb, var(--apg-primary-color, #be1e2d) 5%, var(--apg-background-color, #ffffff) 95%);
    border-color: color-mix(in srgb, var(--apg-primary-color, #be1e2d) 20%, transparent 80%);
}

.apg-version-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.apg-version-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--apg-primary-color, #be1e2d);
}

.apg-version-timestamp {
    font-size: 11px;
    color: #64748b;
}

.apg-version-preview {
    font-size: 13px;
    color: #475569;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.apg-version-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.apg-version-btn {
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.apg-version-btn:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* Improvement Section - Sidebar Style */
.apg-improvement-section {
    background: color-mix(in srgb, var(--apg-secondary-color, #2a2a2a) 2%, var(--apg-background-color, #ffffff) 98%);
    border: 1px solid color-mix(in srgb, var(--apg-secondary-color, #2a2a2a) 10%, transparent 90%);
    border-radius: var(--apg-border-radius, 12px);
    padding: 20px;
    margin-bottom: 20px;
}

.apg-improvement-header {
    margin-bottom: 16px;
    text-align: center;
}

.apg-improvement-header h4 {
    margin: 0 0 8px 0;
    color: var(--apg-text-color, #333333);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.apg-improvement-header p {
    margin: 0;
    color: #64748b;
    font-size: 14px;
}

.apg-improve-btn {
    width: 100%;
    padding: 14px 20px;
    background: var(--apg-secondary-color, #2a2a2a);
    color: var(--apg-button-text, #ffffff);
    border: none;
    border-radius: var(--apg-border-radius, 8px);
    font-family: inherit;
    font-size: var(--apg-font-size, 16px);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--apg-primary-color, #be1e2d) 30%, transparent 70%);
}

.apg-improve-btn:hover {
    background: var(--apg-button-hover-bg, #2a2a2a); /* This should be a darker shade of #2a2a2a or a distinct hover color */
    transform: translateY(-2px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--apg-primary-color, #be1e2d) 40%, transparent 60%);
}

/* Improvement Form - Modern Design */
.apg-improvement-form {
    margin-top: 20px;
}

.apg-improvement-questions {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.apg-question {
    background: color-mix(in srgb, var(--apg-background-color, #ffffff) 95%, var(--apg-primary-color, #be1e2d) 1%);
    border: 1px solid color-mix(in srgb, var(--apg-border-color, #e1e5e9) 50%, transparent 50%);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.2s ease;
}

.apg-question:hover {
    border-color: color-mix(in srgb, var(--apg-primary-color, #be1e2d) 20%, transparent 80%);
    box-shadow: var(--shadow-sm);
}

.apg-question-label {
    font-weight: 600;
    color: var(--apg-text-color, #333333);
    margin-bottom: 8px;
    display: block;
    font-size: 14px;
}

.apg-question-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.apg-question-input:focus {
    border-color: var(--apg-primary-color, #be1e2d);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--apg-primary-color, #be1e2d) 10%, transparent 90%);
}

.apg-question-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.apg-example-btn {
    padding: 4px 8px;
    background: color-mix(in srgb, var(--apg-primary-color, #be1e2d) 10%, transparent 90%);
    color: var(--apg-primary-color, #be1e2d);
    border: 1px solid color-mix(in srgb, var(--apg-primary-color, #be1e2d) 20%, transparent 80%);
    border-radius: 12px;
    font-family: inherit;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.apg-example-btn:hover {
    background: var(--apg-primary-color, #be1e2d);
    color: var(--apg-button-text, #ffffff);
}

/* Regenerate Button */
.apg-regenerate-btn {
    width: 100%;
    padding: 14px 20px;
    background: var(--apg-secondary-color, #2a2a2a);
    color: var(--apg-button-text, #ffffff);
    border: none;
    border-radius: var(--apg-border-radius, 8px);
    font-family: inherit;
    font-size: var(--apg-font-size, 16px);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 150px;
    box-shadow: var(--shadow-sm);
}

.apg-regenerate-btn:hover {
    background: color-mix(in srgb, var(--apg-secondary-color, #2a2a2a) 90%, black 10%); /* Consider a specific hover for #2a2a2a */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.apg-regenerate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Error Styles - Modern */
.apg-error {
    background: var(--apg-error-bg, #fef2f2);
    border: 1px solid color-mix(in srgb, var(--apg-error-color, #dc2626) 40%, transparent 60%);
    border-radius: var(--apg-border-radius, 12px);
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.apg-error-content {
    color: var(--apg-error-color, #dc2626);
    font-size: 14px;
    font-weight: 500;
}

/* Success Messages - Modern */
.apg-success {
    background: var(--apg-success-bg, #f0fdf4);
    border: 1px solid color-mix(in srgb, var(--apg-success-color, #10b981) 40%, transparent 60%);
    border-radius: var(--apg-border-radius, 12px);
    padding: 16px 20px;
    margin-bottom: 20px;
    color: var(--apg-success-color, #10b981);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .apg-suggestions-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 8px;
    }
}

@media (max-width: 1024px) {
    .apg-results {
        grid-template-columns: 1fr;
    }
    
    .apg-results-sidebar {
        position: static;
        order: -1;
    }
    
    .apg-suggestions-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
        gap: 8px;
    }
    
    .apg-quick-suggestions {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .apg-container {
        margin: 10px;
    }
    
    .apg-main-form,
    .apg-results-main,
    .apg-results-sidebar {
        padding: 20px;
        border-radius: 12px;
    }
    
    .apg-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .apg-style-select {
        min-width: auto;
        width: 100%; /* Ensure it takes full width of its parent in column layout */
    }

    .apg-style-select option {
        /* These properties aim to allow text wrapping. */
        /* Support for these on native <option> elements within the dropdown panel is limited and browser-dependent. */
        white-space: normal;
        overflow-wrap: break-word;
        word-wrap: break-word; /* Fallback for older browsers */
    }

    .apg-result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .apg-suggestions-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 8px;
    }
    
    .apg-suggestion-btn {
        padding: 8px 10px;
        font-size: 12px;
        min-height: 32px;
    }
    
    .apg-improvement-questions {
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .apg-suggestions-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 6px;
    }
    
    .apg-suggestion-btn {
        padding: 6px 8px;
        font-size: 11px;
        min-height: 28px;
    }
}

@media (max-width: 480px) {
    .apg-container {
        margin: 8px;
    }
    
    .apg-main-form,
    .apg-results-main,
    .apg-results-sidebar {
        padding: 16px;
        border-radius: 10px;
    }
    
    .apg-input-field {
        min-height: 100px;
        padding: 16px;
    }

    .apg-style-select {
        padding-top: 12px;
        padding-bottom: 12px;
        padding-left: 16px;
        font-size: 14px;
        box-sizing: border-box; /* Ensure consistent box model */
    }

    .apg-generate-btn,
    .apg-improve-btn,
    .apg-regenerate-btn {
        width: 100%;
        text-align: center;
    }
    
    .apg-generated-prompt {
        font-size: 13px;
        padding: 16px;
    }
    
    .apg-suggestions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
}

/* Animation Effects */
.apg-fade-in {
    animation: apgFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.apg-slide-down {
    animation: apgSlideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes apgSlideDown {
    from {
        opacity: 0;
        max-height: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        max-height: 800px;
        transform: translateY(0);
    }
}

/* Copy Success Animation */
.apg-copy-success {
    background: var(--apg-success-color, #10b981) !important;
    color: var(--apg-button-text, #ffffff) !important;
    border-color: var(--apg-success-color, #10b981) !important;
}

.apg-copy-success::after {
    content: " ✓";
}

/* Scrollbar Styling */
.apg-generated-prompt::-webkit-scrollbar {
    width: 6px;
}

.apg-generated-prompt::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.apg-generated-prompt::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
}

.apg-generated-prompt::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}