/* Word Counter Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --success: #10b981;
    --warning: #f59e0b;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-input: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #475569;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.badges {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-green {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.badge-blue {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.badge-purple {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
}

/* Generator Card */
.generator-card {
    background: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

/* Text Input */
.text-input-section {
    position: relative;
    margin-bottom: 1.5rem;
}

#text-input {
    width: 100%;
    min-height: 200px;
    padding: 1rem;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: 0.75rem;
    color: var(--text);
    resize: vertical;
    line-height: 1.6;
}

#text-input:focus {
    outline: none;
    border-color: var(--primary);
}

#text-input::placeholder {
    color: var(--text-muted);
}

.text-actions {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    opacity: 0.7;
}

.btn-icon:hover {
    opacity: 1;
    background: var(--primary);
    border-color: var(--primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-input);
    padding: 1.25rem;
    border-radius: 0.75rem;
    text-align: center;
    border: 1px solid var(--border);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Time Estimates */
.time-estimates {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.time-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-input);
    padding: 1rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
}

.time-icon {
    font-size: 2rem;
}

.time-info {
    display: flex;
    flex-direction: column;
}

.time-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
}

.time-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Additional Stats */
.additional-stats {
    margin-top: 1rem;
}

.additional-stats summary {
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0.5rem;
}

.additional-stats summary:hover {
    color: var(--text);
}

.additional-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding: 1rem;
    background: var(--bg-input);
    border-radius: 0.5rem;
}

.mini-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mini-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.mini-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}

/* Features Section */
.features {
    margin-bottom: 2rem;
}

.features h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.2s;
}

.feature:hover {
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.75rem;
}

.feature h3 {
    margin-bottom: 0.5rem;
    color: var(--text);
}

.feature p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Use Cases */
.use-cases {
    margin-bottom: 2rem;
}

.use-cases h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.use-cases-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.use-case {
    background: var(--bg-card);
    padding: 0.75rem 1.25rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    margin-bottom: 2rem;
}

.faq h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.faq-category {
    margin-bottom: 1.5rem;
}

.faq-category-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
    color: var(--primary);
}

.faq-item {
    background: var(--bg-card);
    padding: 1.25rem;
    border-radius: 0.75rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--border);
}

.faq-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text);
}

.faq-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
}

footer p:first-child {
    color: var(--text);
    margin-bottom: 0.25rem;
}

/* Responsive */
@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }
    
    .generator-card {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .time-estimates {
        grid-template-columns: 1fr;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-input);
    border-radius: 4px;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}