/* ===== HARMONY SHORT LINKS - PREMIUM GREEN & BEIGE DESIGN ===== */

/* CSS Variables for Consistent Design */
:root {
    /* Green Palette */
    --primary-green: #2D5016;
    --primary-green-light: #4A7C59;
    --primary-green-lighter: #6B8E71;
    --accent-green: #7FB069;
    --success-green: #8FBC8F;
    
    /* Beige Palette */
    --primary-beige: #F5F5DC;
    --beige-light: #FDF6E3;
    --beige-medium: #FAF0E6;
    --beige-dark: #E6D7C3;
    
    /* Supporting Colors */
    --cream: #FFFDD0;
    --sage: #9CAF88;
    --forest: #1A3409;
    --gold: #D4AF37;
    --warm-white: #FEFCF3;
    
    /* Grays */
    --text-primary: #2C3E2D;
    --text-secondary: #5D6C5D;
    --text-light: #8B9A8B;
    --border-light: #E8E4D8;
    --border-medium: #D4CFC0;
    
    /* Functional Colors */
    --error: #C1666B;
    --warning: #D4A574;
    --info: #6B8E71;
    
    /* Effects */
    --shadow-soft: 0 4px 20px rgba(45, 80, 22, 0.08);
    --shadow-medium: 0 8px 30px rgba(45, 80, 22, 0.12);
    --shadow-strong: 0 16px 40px rgba(45, 80, 22, 0.16);
    --glow-green: 0 0 20px rgba(127, 176, 105, 0.3);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-green) 0%, var(--sage) 100%);
    --gradient-beige: linear-gradient(135deg, var(--beige-light) 0%, var(--primary-beige) 100%);
    --gradient-success: linear-gradient(135deg, var(--success-green) 0%, var(--accent-green) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'Monaco', 'Cascadia Code', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.25s ease-out;
    --transition-slow: 0.4s ease-out;
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Global Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    background: var(--gradient-beige);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Main Container */
.hnsl-public-interface,
.hnsl-public-stats {
    max-width: 950px;
    margin: var(--space-2xl) auto;
    background: var(--warm-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-strong);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
}

/* Decorative Header Accent */
.hnsl-public-interface::before,
.hnsl-public-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-green);
}

/* Header Section */
.hnsl-public-interface h3,
.hnsl-public-stats h3 {
    background: var(--gradient-primary);
    color: var(--warm-white);
    margin: 0;
    padding: var(--space-3xl) var(--space-2xl) var(--space-xl);
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.hnsl-public-interface h3::before,
.hnsl-public-stats h3::before {
    content: '🌿';
    position: absolute;
    top: var(--space-lg);
    left: var(--space-xl);
    font-size: 1.5rem;
    opacity: 0.7;
    animation: float 3s ease-in-out infinite;
}

.hnsl-public-interface h3::after,
.hnsl-public-stats h3::after {
    content: '🌿';
    position: absolute;
    top: var(--space-lg);
    right: var(--space-xl);
    font-size: 1.5rem;
    opacity: 0.7;
    animation: float 3s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(5deg); }
}

/* Form Container */
.hnsl-form {
    background: var(--warm-white);
    margin: 0 var(--space-2xl) var(--space-2xl);
    padding: var(--space-3xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    position: relative;
    border: 1px solid var(--border-light);
}

.hnsl-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

/* Form Rows */
.hnsl-form-row {
    margin-bottom: var(--space-xl);
    position: relative;
}

.hnsl-form-row:last-of-type {
    margin-bottom: 0;
}

/* Enhanced Labels */
.hnsl-form-row label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    transition: var(--transition-normal);
}

.hnsl-form-row label::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: width var(--transition-normal);
}

.hnsl-form-row:focus-within label::after {
    width: 100%;
}

/* Input Fields */
.hnsl-form-row input {
    width: 100%;
    padding: var(--space-lg) var(--space-xl);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-family: var(--font-primary);
    background: var(--beige-light);
    color: var(--text-primary);
    transition: all var(--transition-normal);
    position: relative;
}

.hnsl-form-row input:focus {
    outline: none;
    border-color: var(--primary-green-light);
    background: var(--warm-white);
    box-shadow: var(--glow-green), var(--shadow-soft);
    transform: translateY(-2px);
}

.hnsl-form-row input:hover:not(:focus) {
    border-color: var(--border-medium);
    background: var(--cream);
}

/* Input States */
.hnsl-form-row input.valid {
    border-color: var(--success-green);
    background: rgba(143, 188, 143, 0.1);
}

.hnsl-form-row input.invalid {
    border-color: var(--error);
    background: rgba(193, 102, 107, 0.1);
}

.hnsl-form-row input.suggestion-available {
    animation: suggestPulse 2s ease-in-out;
}

@keyframes suggestPulse {
    0%, 100% { border-color: var(--border-light); }
    50% { 
        border-color: var(--primary-green-light); 
        box-shadow: var(--glow-green);
    }
}

/* Placeholders */
.hnsl-form-row input::placeholder {
    color: var(--text-light);
    font-style: italic;
    opacity: 0.8;
}

/* Helper Text */
.hnsl-form-row small {
    display: block;
    margin-top: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Primary Button */
.hnsl-btn-primary {
    background: var(--gradient-primary);
    color: var(--warm-white);
    padding: var(--space-lg) var(--space-2xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    width: 100%;
    margin-top: var(--space-xl);
}

.hnsl-btn-primary::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;
}

.hnsl-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong), var(--glow-green);
    background: var(--gradient-accent);
}

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

.hnsl-btn-primary:active {
    transform: translateY(-1px);
}

.hnsl-btn-primary:disabled {
    background: var(--border-medium);
    color: var(--text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Loading State */
.hnsl-btn-primary.loading {
    position: relative;
    pointer-events: none;
}

.hnsl-btn-primary .btn-content {
    display: inline-block;
    transition: transform var(--transition-normal);
}

.hnsl-btn-primary.loading .btn-content {
    transform: translateX(-10px);
}

/* Copy Button */
.hnsl-copy-btn {
    background: var(--beige-medium);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-lg);
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    margin-left: var(--space-md);
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-primary);
}

.hnsl-copy-btn:hover {
    background: var(--cream);
    border-color: var(--primary-green-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.hnsl-copy-btn.copied {
    background: var(--gradient-success);
    color: var(--warm-white);
    border-color: var(--success-green);
    animation: copySuccess 0.6s var(--transition-bounce);
}

@keyframes copySuccess {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

.hnsl-copy-btn.copying {
    transform: scale(0.95);
    opacity: 0.7;
}

/* Results Container */
.hnsl-result {
    margin: var(--space-xl) var(--space-2xl) var(--space-2xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: slideUp 0.6s var(--transition-bounce);
    box-shadow: var(--shadow-medium);
}

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

/* Success Message */
.hnsl-success {
    background: var(--gradient-success);
    color: var(--warm-white);
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hnsl-success::before {
    content: '🎉';
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-size: 2rem;
    animation: celebrate 2s ease-in-out infinite;
}

@keyframes celebrate {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(-10deg) scale(1.1); }
    75% { transform: rotate(10deg) scale(1.1); }
}

.hnsl-success h4 {
    margin: 0 0 var(--space-lg) 0;
    font-size: 1.3rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

/* Result URL Container */
.hnsl-result-url {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: var(--space-lg);
}

.hnsl-result-url code {
    background: var(--warm-white);
    color: var(--text-primary);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 1rem;
    display: inline-block;
    margin: 0 var(--space-md) 0 0;
    font-weight: 500;
    word-break: break-all;
    border: 1px solid var(--border-light);
}

/* Error Messages */
.hnsl-error {
    background: linear-gradient(135deg, var(--error), #D4666B);
    color: var(--warm-white);
    padding: var(--space-xl) var(--space-2xl);
    border-radius: var(--radius-md);
    margin: var(--space-xl) var(--space-2xl) var(--space-2xl);
    font-weight: 500;
    position: relative;
    animation: shake 0.6s ease-in-out;
    box-shadow: var(--shadow-medium);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

.hnsl-error::before {
    content: '⚠️';
    margin-right: var(--space-md);
    font-size: 1.2rem;
}

/* Statistics Display */
.hnsl-stats-overview {
    background: var(--warm-white);
    margin: var(--space-xl) var(--space-2xl);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-light);
}

.hnsl-link-info {
    background: var(--gradient-beige);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-light);
    position: relative;
}

.hnsl-link-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.hnsl-link-info p {
    margin: var(--space-md) 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    color: var(--text-primary);
}

.hnsl-link-info code {
    background: rgba(45, 80, 22, 0.1);
    color: var(--primary-green);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin: 0 var(--space-sm);
    border: 1px solid var(--border-medium);
}

.hnsl-link-info a {
    color: var(--primary-green-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-normal);
}

.hnsl-link-info a:hover {
    color: var(--primary-green);
    text-decoration: underline;
}

/* Statistics Numbers */
.hnsl-stats-numbers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-2xl) var(--space-2xl);
}

.hnsl-stat-box {
    background: var(--warm-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.hnsl-stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
}

.hnsl-stat-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
}

.hnsl-stat-box h4 {
    margin: 0 0 var(--space-lg) 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-primary);
}

.hnsl-stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-heading);
}

/* Charts */
.hnsl-charts {
    margin: var(--space-2xl) var(--space-2xl) var(--space-2xl);
}

.hnsl-chart-container {
    background: var(--warm-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.hnsl-chart-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.hnsl-chart-container h4 {
    margin: 0 0 var(--space-xl) 0;
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

.hnsl-chart-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-2xl);
}

.hnsl-chart-half {
    background: var(--warm-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.hnsl-chart-half::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.hnsl-chart-half h4 {
    margin: 0 0 var(--space-xl) 0;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

/* Loading Spinner */
.hnsl-loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--warm-white);
    border-radius: 50%;
    animation: hnsl-spin 1s linear infinite;
    margin-left: var(--space-md);
    vertical-align: middle;
}

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

/* Notification System */
.hnsl-notification {
    position: fixed;
    top: var(--space-xl);
    right: var(--space-xl);
    background: var(--warm-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg) var(--space-xl);
    box-shadow: var(--shadow-strong);
    z-index: 10000;
    transform: translateX(400px);
    transition: transform var(--transition-slow);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    max-width: 380px;
    word-wrap: break-word;
    border: 1px solid var(--border-light);
}

.hnsl-notification.show {
    transform: translateX(0);
}

.hnsl-notification.success {
    border-left: 4px solid var(--success-green);
    background: linear-gradient(135deg, rgba(143, 188, 143, 0.1), rgba(127, 176, 105, 0.05));
}

.hnsl-notification.error {
    border-left: 4px solid var(--error);
    background: linear-gradient(135deg, rgba(193, 102, 107, 0.1), rgba(212, 102, 107, 0.05));
}

.hnsl-notification.warning {
    border-left: 4px solid var(--warning);
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.1), rgba(212, 165, 116, 0.05));
}

.hnsl-notification.info {
    border-left: 4px solid var(--info);
    background: linear-gradient(135deg, rgba(107, 142, 113, 0.1), rgba(107, 142, 113, 0.05));
}

.notification-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.notification-message {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    font-family: var(--font-primary);
}

/* Loading Overlay */
.hnsl-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(45, 80, 22, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.hnsl-loading-overlay.show {
    opacity: 1;
}

.loading-spinner {
    text-align: center;
    color: var(--warm-white);
}

.spinner-ring {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid var(--warm-white);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
    margin: 0 auto var(--space-xl);
}

.loading-text {
    font-size: 1.2rem;
    font-weight: 500;
    font-family: var(--font-primary);
}

/* Confetti Animation */
.confetti-piece {
    position: fixed;
    width: 12px;
    height: 12px;
    top: -12px;
    z-index: 9998;
    animation: confettiFall linear forwards;
    pointer-events: none;
    border-radius: 50%;
}

@keyframes confettiFall {
    to {
        transform: translateY(110vh) rotate(720deg);
        opacity: 0;
    }
}

/* Form Submitting State */
.hnsl-form.submitting {
    opacity: 0.85;
    pointer-events: none;
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(20px);
    }
    50% {
        opacity: 1;
        transform: scale(1.05) translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Staggered Animations */
.hnsl-stat-box:nth-child(1) { animation: bounceIn 0.8s ease-out 0.1s both; }
.hnsl-stat-box:nth-child(2) { animation: bounceIn 0.8s ease-out 0.2s both; }
.hnsl-stat-box:nth-child(3) { animation: bounceIn 0.8s ease-out 0.3s both; }

.hnsl-chart-container {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.hnsl-chart-half:nth-child(1) { animation: fadeInUp 0.8s ease-out 0.2s both; }
.hnsl-chart-half:nth-child(2) { animation: fadeInUp 0.8s ease-out 0.4s both; }

/* Responsive Design */
@media screen and (max-width: 768px) {
    :root {
        --space-2xl: 1.5rem;
        --space-3xl: 2rem;
    }
    
    .hnsl-public-interface,
    .hnsl-public-stats {
        margin: var(--space-lg);
        border-radius: var(--radius-lg);
    }
    
    .hnsl-public-interface h3,
    .hnsl-public-stats h3 {
        padding: var(--space-2xl) var(--space-lg) var(--space-lg);
        font-size: 2rem;
    }
    
    .hnsl-form,
    .hnsl-result,
    .hnsl-stats-overview,
    .hnsl-charts,
    .hnsl-stats-numbers {
        margin: var(--space-lg) var(--space-lg);
        padding: var(--space-xl);
    }
    
    .hnsl-stats-numbers {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hnsl-chart-row {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hnsl-result-url {
        text-align: center;
    }
    
    .hnsl-result-url code {
        display: block;
        margin: var(--space-md) 0;
        word-break: break-all;
    }
    
    .hnsl-link-info p {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hnsl-link-info code {
        margin: var(--space-sm) 0;
    }
    
    .hnsl-notification {
        right: var(--space-md);
        left: var(--space-md);
        max-width: none;
        transform: translateY(-100px);
    }
    
    .hnsl-notification.show {
        transform: translateY(0);
    }
}

@media screen and (max-width: 480px) {
    .hnsl-public-interface h3,
    .hnsl-public-stats h3 {
        font-size: 1.6rem;
        padding: var(--space-lg) var(--space-md) var(--space-md);
    }
    
    .hnsl-form,
    .hnsl-result,
    .hnsl-stats-overview,
    .hnsl-charts,
    .hnsl-stats-numbers {
        margin: var(--space-md) var(--space-md);
        padding: var(--space-lg);
    }
    
    .hnsl-stat-number {
        font-size: 2.2rem;
    }
    
    .hnsl-form-row input {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
    
    .hnsl-btn-primary {
        padding: var(--space-md) var(--space-xl);
        font-size: 1rem;
    }
}

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

@media (prefers-contrast: high) {
    .hnsl-public-interface,
    .hnsl-public-stats {
        border: 3px solid var(--text-primary);
    }
    
    .hnsl-form-row input {
        border-width: 3px;
    }
    
    .hnsl-btn-primary {
        border: 2px solid var(--text-primary);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --warm-white: #1A2F1A;
        --text-primary: #E8F5E8;
        --text-secondary: #C1D4C1;
        --text-light: #9BB09B;
        --border-light: #2A3D2A;
        --border-medium: #3A4D3A;
        --beige-light: #243424;
        --primary-beige: #2F3F2F;
    }
    
    .hnsl-form,
    .hnsl-stat-box,
    .hnsl-chart-container,
    .hnsl-chart-half,
    .hnsl-stats-overview {
        background: var(--warm-white);
        color: var(--text-primary);
        border-color: var(--border-light);
    }
    
    .hnsl-form-row input {
        background: var(--beige-light);
        color: var(--text-primary);
        border-color: var(--border-medium);
    }
    
    .hnsl-form-row input:focus {
        background: var(--warm-white);
    }
    
    .hnsl-notification {
        background: var(--warm-white);
        color: var(--text-primary);
        border-color: var(--border-light);
    }
    
    .notification-message {
        color: var(--text-primary);
    }
}

/* Print Styles */
@media print {
    .hnsl-public-interface,
    .hnsl-public-stats {
        box-shadow: none;
        border: 1px solid var(--border-medium);
    }
    
    .hnsl-btn-primary,
    .hnsl-copy-btn,
    .hnsl-notification,
    .hnsl-loading-overlay {
        display: none;
    }
}

/* Chart Styling */
canvas {
    max-width: 100%;
    height: auto !important;
    border-radius: var(--radius-sm);
}

/* Additional Container Styles */
.hnsl-container {
    max-width: 900px;
    margin: var(--space-2xl) auto;
    padding: var(--space-2xl);
    background: var(--gradient-beige);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--border-light);
}

.hnsl-form-group {
    margin-bottom: var(--space-xl);
}

.hnsl-form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-weight: 600;
    font-family: var(--font-primary);
}

.hnsl-form-group input[type="text"],
.hnsl-form-group input[type="url"] {
    width: 100%;
    padding: var(--space-lg);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
    background: var(--beige-light);
    color: var(--text-primary);
}

.hnsl-form-group input[type="text"]:focus,
.hnsl-form-group input[type="url"]:focus {
    border-color: var(--primary-green-light);
    outline: none;
    box-shadow: var(--glow-green);
    background: var(--warm-white);
}

.hnsl-submit {
    background: var(--gradient-primary);
    color: var(--warm-white);
    border: none;
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
    box-shadow: var(--shadow-medium);
    font-family: var(--font-primary);
}

.hnsl-submit:hover {
    background: var(--gradient-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.hnsl-submit:disabled {
    background: var(--border-medium);
    color: var(--text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Results Section Enhancements */
.hnsl-results {
    margin-top: var(--space-xl);
    background: var(--warm-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    display: none;
    border: 1px solid var(--border-light);
}

.hnsl-results.active {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

.hnsl-results h3 {
    color: var(--primary-green);
    margin-bottom: var(--space-lg);
    font-family: var(--font-heading);
    font-weight: 600;
}

.hnsl-url {
    background: var(--beige-light);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
    word-break: break-all;
    font-family: var(--font-mono);
    direction: ltr;
    text-align: left;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
}

/* Statistics Container */
.hnsl-stats-container {
    margin-top: var(--space-xl);
}

.hnsl-stats-section {
    background: var(--warm-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--border-light);
}

.hnsl-stats-section h2 {
    color: var(--primary-green);
    margin-bottom: var(--space-xl);
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.5rem;
}

.hnsl-stats-card {
    background: var(--beige-light);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-light);
}

.hnsl-stats-card h3 {
    color: var(--primary-green);
    margin-bottom: var(--space-lg);
    font-family: var(--font-heading);
    font-weight: 600;
}

.hnsl-stats-card p {
    margin: var(--space-sm) 0;
    color: var(--text-primary);
    font-family: var(--font-primary);
}

.hnsl-stats-card .hnsl-url,
.hnsl-stats-card .hnsl-long-url {
    direction: ltr;
    text-align: left;
    font-family: var(--font-mono);
    background: var(--warm-white);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin: var(--space-sm) 0;
    word-break: break-all;
    border: 1px solid var(--border-medium);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.p-0 { padding: 0; }

/* Enhanced Focus Styles */
.hnsl-form-row input:focus-visible,
.hnsl-btn-primary:focus-visible,
.hnsl-copy-btn:focus-visible {
    outline: 3px solid var(--primary-green-lighter);
    outline-offset: 2px;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Styling */
::selection {
    background: var(--primary-green-lighter);
    color: var(--warm-white);
}

::-moz-selection {
    background: var(--primary-green-lighter);
    color: var(--warm-white);
}