/* CSS Reset and Normalize */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body {
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

/*
 * Z-Index Layer System:
 * Educational content: 30
 * Base content: 50
 * Generator/Output sections: 200
 * Header (sticky): 1000
 * Mobile navigation: 1100-1200
 * Notifications: 2500
 * Sharing/Modal menus: 3000-3500
 */

/* CSS Custom Properties */
:root {
    /* Color Palette */
    --color-primary: #1a365d;          /* Deep blue */
    --color-primary-light: #2c5282;    /* Lighter blue */
    --color-secondary: #d4af37;        /* Gold accent */
    --color-secondary-light: #f6e05e;  /* Light gold */
    
    --color-background: #faf7f0;       /* Cream background */
    --color-background-alt: #f7fafc;   /* Alternative background */
    --color-surface: #ffffff;          /* Card/surface color */
    --color-surface-elevated: #ffffff; /* Elevated surface */
    
    --color-text-primary: #2d3748;     /* Primary text */
    --color-text-secondary: #4a5568;   /* Secondary text */
    --color-text-muted: #718096;       /* Muted text */
    --color-text-inverse: #ffffff;     /* Inverse text */
    
    --color-border: #e2e8f0;           /* Border color */
    --color-border-light: #f7fafc;     /* Light border */
    
    --color-success: #38a169;          /* Success green */
    --color-warning: #d69e2e;          /* Warning yellow */
    --color-error: #e53e3e;            /* Error red */
    
    /* Typography */
    --font-primary: 'Crimson Text', 'Times New Roman', Georgia, serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Spacing */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: var(--space-4);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.125rem;   /* 2px */
    --radius-base: 0.25rem;  /* 4px */
    --radius-md: 0.375rem;   /* 6px */
    --radius-lg: 0.5rem;     /* 8px */
    --radius-xl: 0.75rem;    /* 12px */
    --radius-2xl: 1rem;      /* 16px */
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* Base Typography */
body {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    position: relative;
    isolation: isolate;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

/* Paragraphs and Text */
p {
    margin-bottom: var(--space-4);
    line-height: var(--line-height-relaxed);
}

/* Links */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Layout Components */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Header Styles */
.site-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6) 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(8px);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.logo-section {
    flex: 1;
}

.site-title {
    margin-bottom: 0;
}

.title-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.logo-icon {
    font-size: var(--font-size-3xl);
    filter: drop-shadow(0 2px 4px rgba(26, 54, 93, 0.1));
}

.title-subtitle {
    display: block;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-normal);
    font-style: italic;
    margin-top: var(--space-2);
    text-align: center;
}

/* Navigation Styles */
.main-navigation {
    position: relative;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    padding: var(--space-3);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    position: relative;
    z-index: 1200;
}

.mobile-menu-toggle:hover {
    background-color: var(--color-background-alt);
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.navigation-menu {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    margin: 0;
    padding: 0;
}

.nav-link {
    display: inline-block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-background-alt);
    text-decoration: none;
}

.nav-link:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--space-12) 0;
    position: relative;
    z-index: 50;
    isolation: isolate;
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: var(--space-16);
    padding: var(--space-12) var(--space-8);
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border-light);
    position: relative;
    overflow: hidden;
    z-index: 50;
    isolation: isolate;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(26, 54, 93, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: var(--font-size-5xl);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-tight);
    position: relative;
    z-index: 1;
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: var(--line-height-relaxed);
    position: relative;
    z-index: 1;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
    margin-top: var(--space-8);
    position: relative;
    z-index: 1;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    min-width: 140px;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: var(--font-size-2xl);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.feature-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-align: center;
}

/* Section Styles */
.generator-section,
.output-section {
    margin-bottom: var(--space-24);
    position: relative;
    z-index: 200;
    isolation: isolate;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-8);
    color: var(--color-primary);
}

/* Form and Output Containers */
.generator-form-container,
.sonnet-output-container {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-base);
    position: relative;
    z-index: 200;
    isolation: isolate;
    margin: 0 auto var(--space-8) auto;
    max-width: 800px;
}

/* Form Styling */
.sonnet-generator-form {
    width: 100%;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-label {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
    cursor: pointer;
}

.label-text {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

.label-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
}

/* Radio Button Styling */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.radio-option {
    position: relative;
}

.radio-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-label {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    background-color: var(--color-surface);
    position: relative;
}

.radio-label::before {
    content: '';
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    background-color: var(--color-surface);
    transition: all var(--transition-fast);
}

.radio-input:checked + .radio-label {
    border-color: var(--color-primary);
    background-color: rgba(26, 54, 93, 0.05);
}

.radio-input:checked + .radio-label::before {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    box-shadow: inset 0 0 0 3px var(--color-surface);
}

.radio-input:focus + .radio-label {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

.radio-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

.radio-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-family: var(--font-primary);
    font-style: italic;
}

/* Select Dropdown Styling */
.select-wrapper {
    position: relative;
}

.form-select {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    cursor: pointer;
    appearance: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.select-arrow {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--color-text-secondary);
    transition: transform var(--transition-fast);
}

.form-select:focus + .select-arrow {
    transform: translateY(-50%) rotate(180deg);
}

/* Range Slider Styling */
.slider-container {
    position: relative;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.slider-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
    text-align: center;
    flex: 1;
}

.mood-slider {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: linear-gradient(to right, 
        #ff6b9d 0%, 
        #4a90e2 25%, 
        #7ed321 50%, 
        #9013fe 75%, 
        #9013fe 100%
    );
    outline: none;
    appearance: none;
    cursor: pointer;
    margin-bottom: var(--space-3);
}

.mood-slider::-webkit-slider-thumb {
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 3px solid var(--color-primary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast);
}

.mood-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.mood-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 3px solid var(--color-primary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.mood-output {
    display: block;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

/* Toggle Switch Styling */
.toggle-switch {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    padding: var(--space-2);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}

.toggle-switch:hover {
    background-color: var(--color-background-alt);
}

.toggle-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
}

.toggle-text-simple,
.toggle-text-advanced {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.toggle-slider {
    position: relative;
    width: 48px;
    height: 24px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: var(--color-surface);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle-input:checked + .toggle-label .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-input:checked + .toggle-label .toggle-slider::before {
    transform: translateX(24px);
}

.toggle-input:checked + .toggle-label .toggle-text-simple {
    color: var(--color-text-muted);
}

.toggle-input:checked + .toggle-label .toggle-text-advanced {
    color: var(--color-primary);
}

.toggle-input:focus + .toggle-label {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
    border-radius: var(--radius-md);
}

/* Text Input Styling */
.input-wrapper {
    position: relative;
}

.form-input {
    width: 100%;
    padding: var(--space-4);
    padding-right: var(--space-10);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-input::placeholder {
    color: var(--color-text-muted);
    opacity: 1;
}

.input-icon {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

.form-help {
    margin-top: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* Button Styling */
.form-actions {
    text-align: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    min-height: 48px;
    user-select: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-base);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-base);
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-background-alt);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-generate {
    font-size: var(--font-size-lg);
    padding: var(--space-5) var(--space-8);
    position: relative;
}

.btn-icon {
    font-size: var(--font-size-lg);
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: scale(1.1);
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn.loading .btn-text,
.btn.loading .btn-icon {
    opacity: 0;
}

.btn.loading .btn-loader {
    opacity: 1;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Output Display Styles */
.sonnet-display {
    position: relative;
    z-index: 200;
    margin-bottom: var(--space-8);
    isolation: isolate;
}

.sonnet-content {
    position: relative;
    z-index: 200;
    background-color: var(--color-surface);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-base);
    isolation: isolate;
}

/* Placeholder Styles */
.output-placeholder {
    text-align: center;
    padding: var(--space-12);
    color: var(--color-text-muted);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-border);
    position: relative;
    z-index: 200;
    isolation: isolate;
}

.placeholder-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-4);
    opacity: 0.7;
}

.placeholder-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-2);
}

.placeholder-subtext {
    font-size: var(--font-size-base);
    opacity: 0.8;
    margin-bottom: 0;
}

/* Sonnet Output Styling */
.sonnet-display {
    margin-bottom: var(--space-6);
}

.sonnet-content {
    padding: var(--space-6);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.sonnet-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.sonnet-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin: 0;
    font-style: italic;
}

.sonnet-meta {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.sonnet-type,
.sonnet-theme {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sonnet-theme {
    background-color: var(--color-secondary);
    color: var(--color-text-primary);
}

.sonnet-poem {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.poem-line {
    display: block;
    margin-bottom: var(--space-2);
    padding-left: var(--space-4);
    position: relative;
}

.poem-line::before {
    content: counter(line-counter);
    counter-increment: line-counter;
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    width: var(--space-3);
}

.sonnet-poem {
    counter-reset: line-counter;
}

.sonnet-rhyme-scheme {
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
    text-align: center;
}

.rhyme-scheme-label {
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
    margin-right: var(--space-2);
}

.rhyme-scheme {
    font-family: var(--font-primary);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 2px;
}

/* Output Actions */
.output-actions {
    margin-top: var(--space-6);
    position: relative;
    z-index: 200;
    isolation: isolate;
}

.action-buttons {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-4);
}

.primary-actions {
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.secondary-actions {
    gap: var(--space-2);
}

.action-buttons .btn {
    flex: 1;
    min-width: 120px;
    max-width: 160px;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
    font-size: var(--font-size-sm);
    padding: var(--space-3) var(--space-4);
}

.btn-outline:hover {
    background-color: var(--color-background-alt);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-small {
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-4);
    min-height: auto;
}

/* Analysis Panel */
.analysis-panel {
    margin-top: var(--space-6);
    padding: var(--space-6);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.analysis-title {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
}

.analysis-content {
    margin-bottom: var(--space-4);
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.analysis-section {
    background-color: var(--color-surface);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-secondary);
}

.analysis-section h5 {
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-base);
}

.analysis-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.metric-value {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.quality-bar {
    width: 100%;
    height: 8px;
    background-color: var(--color-border-light);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: var(--space-2);
}

.quality-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-error) 0%, var(--color-warning) 50%, var(--color-success) 100%);
    transition: width var(--transition-base);
}

/* Notification Styles */
.save-notification,
.copy-notification {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 2500;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    border-left: 4px solid var(--color-success);
}

.save-notification.error,
.copy-notification.error {
    border-left-color: var(--color-error);
}

.save-notification.success,
.copy-notification.success {
    transform: translateX(0);
}

.save-notification.fade-out,
.copy-notification.fade-out {
    transform: translateX(100%);
}

.notification-icon {
    font-size: var(--font-size-lg);
}

.notification-text {
    font-weight: var(--font-weight-medium);
}

/* Sharing Menu */
.sharing-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sharing-menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.sharing-menu-content {
    position: relative;
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.sharing-menu-content h4 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

.sharing-options,
.copy-options,
.download-options {
    margin-bottom: var(--space-6);
}

.sharing-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.sharing-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sharing-option:hover {
    border-color: var(--color-primary);
    background-color: var(--color-background-alt);
}

.option-icon {
    font-size: var(--font-size-2xl);
}

.option-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.copy-options,
.download-options {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.copy-option,
.download-option {
    flex: 1;
    min-width: 100px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    cursor: pointer;
    font-size: var(--font-size-sm);
    text-align: center;
    transition: all var(--transition-fast);
}

.copy-option:hover,
.download-option:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.copy-options h5,
.download-options h5 {
    width: 100%;
    margin-bottom: var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.close-menu {
    width: 100%;
    padding: var(--space-3) var(--space-6);
    background-color: var(--color-border-light);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: background-color var(--transition-fast);
}

.close-menu:hover {
    background-color: var(--color-border);
}

/* Educational Section */
.educational-section {
    margin-bottom: var(--space-16);
    padding: var(--space-12) 0;
    background-color: var(--color-background-alt);
    margin-top: var(--space-24);
    clear: both;
    overflow: visible;
    display: block;
    width: 100%;
    position: relative;
    z-index: 30;
    isolation: isolate;
}

.educational-section::before {
    content: '';
    display: block;
    height: 80px;
    margin-top: -80px;
    visibility: hidden;
    pointer-events: none;
    z-index: -1;
}

.educational-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 30;
    isolation: isolate;
    contain: layout style;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-8);
    width: 100%;
    box-sizing: border-box;
    margin-bottom: var(--space-12);
    position: relative;
    z-index: 30;
    isolation: isolate;
}

.content-card {
    background-color: var(--color-surface);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-base);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    z-index: 30;
    isolation: isolate;
    contain: layout style;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.card-title {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-xl);
}

.card-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

.example-poem {
    background-color: var(--color-background);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
}

.example-poem h5 {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-base);
}

.poem-lines {
    font-family: var(--font-primary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.poem-line {
    display: block;
    margin-bottom: var(--space-1);
    color: var(--color-text-primary);
}

.poem-line small {
    color: var(--color-text-muted);
    font-weight: var(--font-weight-semibold);
    margin-left: var(--space-2);
}

.example-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: italic;
    margin: 0;
}

.sonnet-tips h5 {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-base);
}

.tips-list {
    list-style: none;
    padding: 0;
}

.tips-list li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-3);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.tips-list li::before {
    content: '✨';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

/* Footer Styles */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-12) 0 var(--space-6);
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-section h4 {
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
}

.footer-section p {
    color: var(--color-text-inverse);
    opacity: 0.9;
    margin-bottom: var(--space-4);
    line-height: var(--line-height-relaxed);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.social-link:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    text-decoration: none;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--color-text-inverse);
    opacity: 0.8;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-block;
    padding: var(--space-1) 0;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-secondary-light);
    text-decoration: none;
    transform: translateX(4px);
}

.poetry-tip {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.poetry-tip p {
    margin-bottom: var(--space-2);
}

.poetry-tip p:last-child {
    margin-bottom: 0;
    font-style: italic;
    opacity: 0.9;
}

.tip-categories {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.tip-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: center;
}

.footer-bottom p {
    color: var(--color-text-inverse);
    opacity: 0.7;
    margin-bottom: 0;
}

.footer-quote {
    font-style: italic;
    opacity: 0.6;
    font-size: var(--font-size-sm);
}

/* Enhanced Educational Content */
.educational-intro {
    text-align: center;
    margin-bottom: var(--space-12);
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-background-alt), var(--color-surface));
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.intro-text {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

.sonnet-structure {
    background-color: var(--color-background-alt);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-secondary);
    margin-bottom: var(--space-4);
}

.structure-description {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.structure-description strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.writing-guide {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--color-surface), var(--color-background-alt));
}

.writing-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.step {
    padding: var(--space-6);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.step:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.step-title {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.step-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Terminology Card Enhancements */
.terminology-card {
    grid-column: 1 / -1;
    max-width: none;
}

.terminology-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-6);
}

.terminology-column {
    display: flex;
    flex-direction: column;
}

.column-title {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-secondary);
    text-align: center;
}

.glossary {
    display: grid;
    gap: var(--space-3);
    flex: 1;
}

.term {
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-secondary);
    transition: all var(--transition-fast);
}

.term:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-surface);
}

.term-name {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
}

.term-definition {
    color: var(--color-text-secondary);
    margin: 0;
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
}

.terminology-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.quick-reference h6 {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    text-align: center;
}

.reference-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
}

.reference-item {
    padding: var(--space-2) var(--space-3);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.reference-item strong {
    color: var(--color-primary);
}

/* Universal Writing Tips Section */
.writing-tips-section {
    grid-column: 1 / -1;
    max-width: none;
    margin-top: var(--space-6);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.tips-column {
    display: flex;
    flex-direction: column;
}

.tips-category {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-secondary);
    text-align: center;
}

.tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.tips-list li {
    padding: var(--space-2) 0;
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    position: relative;
    padding-left: var(--space-4);
}

.tips-list li::before {
    content: "✨";
    position: absolute;
    left: 0;
    top: var(--space-2);
    font-size: var(--font-size-sm);
}

.tips-note {
    background-color: var(--color-background-alt);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
    text-align: center;
}

.tips-note p {
    margin: 0;
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-style: italic;
}

.tips-note strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* Sharing Modal Styles */
.sharing-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sharing-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.sharing-modal-content {
    position: relative;
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.sharing-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border);
}

.sharing-modal-header h4 {
    margin: 0;
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.close-modal-btn {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-2);
    line-height: 1;
    transition: color var(--transition-fast);
}

.close-modal-btn:hover {
    color: var(--color-primary);
}

.sharing-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.sharing-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background-color: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    color: var(--color-text);
}

.sharing-option:hover {
    background-color: var(--color-surface);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.sharing-icon {
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.sharing-text {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.educational-cta {
    text-align: center;
    margin-top: var(--space-16);
    padding: var(--space-12) var(--space-8);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-xl);
    color: var(--color-text-inverse);
}

.cta-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
    color: var(--color-text-inverse);
}

.cta-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: var(--space-4) var(--space-8);
    background-color: var(--color-text-inverse);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    background-color: var(--color-background);
}

/* Examples Section */
.examples-section,
.help-section {
    margin-bottom: var(--space-16);
    padding: var(--space-12) 0;
    background-color: var(--color-background);
    margin-top: var(--space-24);
    position: relative;
    z-index: 30;
    isolation: isolate;
}

.examples-intro,
.help-intro {
    text-align: center;
    margin-bottom: var(--space-12);
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-background-alt), var(--color-surface));
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.examples-content,
.help-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 30;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.example-card {
    background-color: var(--color-surface);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-base);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    z-index: 30;
    isolation: isolate;
}

.example-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.example-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.example-title {
    color: var(--color-primary);
    margin: 0;
    font-size: var(--font-size-xl);
    font-family: var(--font-primary);
    font-style: italic;
}

.example-meta {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.example-type,
.example-author {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.example-type {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.example-author {
    background-color: var(--color-secondary);
    color: var(--color-text-primary);
}

.example-poem {
    margin-bottom: var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
}

.poem-section {
    margin-bottom: var(--space-4);
}

.section-label {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.poem-line {
    display: block;
    margin-bottom: var(--space-2);
    padding-left: var(--space-4);
    position: relative;
}

.poem-line::before {
    content: counter(line-counter);
    counter-increment: line-counter;
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    width: var(--space-3);
}

.example-poem .poem-lines {
    counter-reset: line-counter;
}

.rhyme-mark {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
    margin-left: var(--space-2);
}

.final-couplet {
    border-left: 3px solid var(--color-secondary);
    padding-left: calc(var(--space-4) - 3px);
    margin-left: 3px;
}

.example-analysis {
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.example-analysis h5 {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-base);
}

.analysis-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

.analysis-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    font-size: var(--font-size-sm);
}

.analysis-label {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.analysis-value {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-primary);
}

.examples-guide {
    margin-top: var(--space-16);
    padding: var(--space-8);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.guide-title {
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    text-align: center;
    font-size: var(--font-size-xl);
}

.guide-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.tip-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-4);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
}

.tip-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.tip-content h5 {
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-base);
}

.tip-content p {
    color: var(--color-text-secondary);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

/* Help Section */
.help-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.step-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-base);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.step-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-text-inverse);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.step-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-lg);
}

.step-content p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-3);
}

.step-example {
    padding: var(--space-3);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-secondary);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.help-faq {
    margin-top: var(--space-12);
    padding: var(--space-8);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.faq-title {
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    text-align: center;
    font-size: var(--font-size-xl);
}

.faq-list {
    display: grid;
    gap: var(--space-4);
}

.faq-item {
    padding: var(--space-4);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.faq-question {
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

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

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

/* Focus Management */
*:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Error Handling and Notifications */
.error-notification {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    max-width: 400px;
    z-index: 2500;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    animation: slideInRight 0.3s ease-out;
}

.error-notification.severity-low {
    border-left: 4px solid #3182ce;
}

.error-notification.severity-medium {
    border-left: 4px solid #d69e2e;
}

.error-notification.severity-high {
    border-left: 4px solid #e53e3e;
}

.error-notification.severity-critical {
    border-left: 4px solid #c53030;
    background-color: #fed7d7;
}

.error-notification.fade-out {
    animation: slideOutRight 0.3s ease-in;
}

.error-content {
    padding: var(--space-4) var(--space-6);
}

.error-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.error-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.error-title {
    flex: 1;
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.error-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.error-close:hover {
    background-color: var(--color-border-light);
    color: var(--color-text-primary);
}

.error-message {
    margin-bottom: var(--space-4);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.error-suggestions {
    margin-bottom: var(--space-4);
    padding: var(--space-3);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-md);
}

.error-suggestions h5 {
    margin: 0 0 var(--space-2) 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.suggestions-list {
    margin: 0;
    padding-left: var(--space-4);
    list-style-type: disc;
}

.suggestions-list li {
    margin-bottom: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.error-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.error-retry,
.error-report {
    flex: 1;
    min-width: 100px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.success-notification {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    background-color: var(--color-success);
    color: white;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 2500;
    animation: slideInRight 0.3s ease-out;
}

.success-notification.fade-out {
    animation: slideOutRight 0.3s ease-in;
}

.success-icon {
    font-size: var(--font-size-lg);
}

.success-message {
    font-weight: var(--font-weight-medium);
}

.report-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.report-content {
    position: relative;
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-xl);
}

.report-content h4 {
    margin: 0 0 var(--space-4) 0;
    color: var(--color-primary);
}

.report-content p {
    margin: 0 0 var(--space-4) 0;
    color: var(--color-text-secondary);
}

.report-description {
    width: 100%;
    min-height: 100px;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    resize: vertical;
    margin-bottom: var(--space-4);
}

.report-description:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.report-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive error notifications */
@media (max-width: 768px) {
    .error-notification,
    .success-notification {
        left: var(--space-4);
        right: var(--space-4);
        top: var(--space-4);
        max-width: none;
    }
    
    .error-actions {
        flex-direction: column;
    }
    
    .error-retry,
    .error-report {
        flex: none;
    }
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
        page-break-inside: avoid;
    }

    p {
        orphans: 3;
        widows: 3;
    }

    .site-header,
    .site-footer,
    .main-navigation {
        display: none;
    }

    .main-content {
        padding: 0;
    }

    .hero-section {
        background: none;
        border: none;
        padding: 1rem 0;
    }

    .generator-form-container,
    .sonnet-output-container {
        border: 1px solid #ccc;
        box-shadow: none;
        page-break-inside: avoid;
    }

    a::after {
        content: " (" attr(href) ")";
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --color-background: #ffffff;
        --color-text-primary: #000000;
        --color-primary: #0000cc;
        --color-border: #000000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Support (for future implementation) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #1a202c;
        --color-background-alt: #2d3748;
        --color-surface: #2d3748;
        --color-text-primary: #f7fafc;
        --color-text-secondary: #e2e8f0;
        --color-text-muted: #a0aec0;
        --color-border: #4a5568;
        --color-border-light: #2d3748;
    }
}