* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --orange: #ea580c;
    --amber: #d97706;
    --orange-light: #f97316;
    --orange-dark: #c2410c;
    --amber-light: #fbbf24;
    --bg: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222;
    --bg-input: #111;
    --text: #f5f5f5;
    --text-muted: #999;
    --text-dim: #666;
    --border: #2a2a2a;
    --border-focus: #ea580c;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --transition: all 0.2s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15,15,15,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 1.8rem;
}

.logo-accent {
    background: linear-gradient(135deg, var(--orange), var(--amber));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text);
}

.nav-btn {
    background: linear-gradient(135deg, var(--orange), var(--amber));
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(234,88,12,0.4);
}

/* Hero */
.hero {
    text-align: center;
    padding: 80px 0 60px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--orange), var(--amber-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Panels */
.panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}

.panel-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
}

/* Generator Grid */
.generator-section {
    padding: 0 0 80px;
}

.generator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(234,88,12,0.15);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23999' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-select option {
    background: var(--bg-card);
    color: var(--text);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Generate Button */
.btn-generate {
    width: 100%;
    background: linear-gradient(135deg, var(--orange), var(--amber));
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(234,88,12,0.4);
}

.btn-generate:active {
    transform: translateY(0);
}

.btn-generate.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Output Panel */
.output-panel {
    position: sticky;
    top: 80px;
}

.output-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.output-header .panel-title {
    margin-bottom: 0;
}

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

.btn-sm {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-sm:hover {
    border-color: var(--orange);
    color: var(--text);
}

.btn-copy:hover { border-color: #3b82f6; color: #3b82f6; }
.btn-save:hover { border-color: var(--amber); color: var(--amber); }

/* Output Tabs */
.output-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 4px;
}

.output-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 10px 8px;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.output-tab.active {
    background: var(--orange);
    color: white;
}

.output-tab:hover:not(.active) {
    color: var(--text);
}

/* Output Content */
.output-content {
    min-height: 200px;
}

.output-item {
    display: none;
}

.output-item.active {
    display: block;
}

.output-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.output-text {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text);
    white-space: pre-wrap;
    min-height: 120px;
    cursor: pointer;
    transition: var(--transition);
}

.output-text:hover {
    border-color: var(--orange);
}

.output-text:empty::after {
    content: 'Click "Generate Description" to see results here...';
    color: var(--text-dim);
}

.char-count {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 8px;
    text-align: right;
}

.btn-copy-single {
    margin-top: 12px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-copy-single:hover {
    border-color: var(--orange);
    color: var(--orange);
}

.btn-regenerate {
    width: 100%;
    margin-top: 20px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-regenerate:hover {
    border-color: var(--orange);
    color: var(--text);
}

/* Templates */
.templates-section {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.template-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    cursor: pointer;
    transition: var(--transition);
}

.template-card:hover {
    border-color: var(--orange);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(234,88,12,0.15);
}

.template-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.template-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

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

/* Favorites */
.favorites-section {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.favorites-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.favorites-header .section-title {
    margin-bottom: 0;
}

.favorites-grid {
    display: grid;
    gap: 16px;
}

.empty-state {
    text-align: center;
    color: var(--text-dim);
    padding: 40px;
    grid-column: 1 / -1;
}

.favorite-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
}

.favorite-info h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.favorite-info p {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.favorite-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.btn-delete {
    background: transparent;
    border: 1px solid #ef4444;
    color: #ef4444;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    transition: var(--transition);
}

.btn-delete:hover {
    background: #ef4444;
    color: white;
}

/* Pricing */
.pricing-section {
    padding: 80px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.pricing-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    text-align: center;
    transition: var(--transition);
}

.pricing-featured {
    border-color: var(--orange);
    position: relative;
    transform: scale(1.05);
}

.pricing-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(234,88,12,0.15);
    color: var(--orange);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.pricing-period {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pricing-features li::before {
    content: '✓ ';
    color: var(--orange);
    font-weight: 700;
}

.btn-pricing {
    width: 100%;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 14px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-pricing:hover {
    border-color: var(--orange);
    color: var(--orange);
}

.btn-featured {
    background: linear-gradient(135deg, var(--orange), var(--amber));
    border-color: transparent;
    color: white;
}

.btn-featured:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(234,88,12,0.4);
    color: white;
}

/* AdSense */
.adsense-container {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.adsense-placeholder {
    text-align: center;
}

.adsense-placeholder > span {
    display: block;
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.adsense-box {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.adsense-text {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 12px;
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 4px 0;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--orange);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 1.2rem;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

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

.modal-body {
    padding: 28px;
}

.modal-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.bulk-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--orange);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: var(--bg-card);
    border: 1px solid var(--orange);
    color: var(--text);
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow);
    transform: translateY(120px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 300;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive */
@media (max-width: 900px) {
    .generator-grid {
        grid-template-columns: 1fr;
    }
    .output-panel {
        position: static;
    }
    .templates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-featured {
        transform: none;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2rem;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .templates-grid {
        grid-template-columns: 1fr;
    }
    .nav {
        gap: 16px;
    }
    .nav-link {
        display: none;
    }
}

/* Bulk Results */
.bulk-result-item {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 12px;
}

.bulk-result-item h4 {
    color: var(--orange);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.bulk-result-item pre {
    color: var(--text-muted);
    font-size: 0.85rem;
    white-space: pre-wrap;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.output-panel.active {
    animation: fadeIn 0.3s ease;
}