/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Geist Color System */
    --color-bg: #ffffff;
    --color-bg-secondary: #fafafa;
    --color-text: #000000;
    --color-text-secondary: #666666;
    --color-text-tertiary: #888888;
    --color-border: #e5e7eb;
    --color-border-hover: #d1d5db;
    --color-hover: #f5f5f5;
    --color-primary: #000000;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    font-size: 14px;
}

/* Top Navigation */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 60px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-text);
}

.logo svg {
    width: 20px;
    height: 20px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border: none;
    background: none;
    cursor: pointer;
    transition: color 0.15s ease;
    border-radius: var(--radius-md);
}

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

.nav-link.dropdown svg {
    width: 12px;
    height: 12px;
    margin-left: 2px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-secondary {
    padding: 0.4rem 0.875rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.btn-primary {
    padding: 0.4rem 0.875rem;
    border: 1px solid var(--color-primary);
    background: var(--color-primary);
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-primary:hover {
    background: #1a1a1a;
    border-color: #1a1a1a;
}

/* Main Container */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0 5rem 0;
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    font-weight: 400;
}

/* Input Container */
.input-container {
    display: flex;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    transition: all 0.15s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.input-container:hover {
    border-color: var(--color-border-hover);
}

.input-container:focus-within {
    border-color: var(--color-text);
    box-shadow: 0 0 0 1px var(--color-text);
}

.add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease;
    color: var(--color-text-secondary);
}

.add-btn:hover {
    background: var(--color-hover);
    color: var(--color-text);
}

.add-btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.main-input {
    flex: 1;
    padding: 0.5rem var(--spacing-md);
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--color-text);
    outline: none;
}

.main-input::placeholder {
    color: var(--color-text-tertiary);
}

.upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease;
    color: var(--color-text-secondary);
}

.upload-btn:hover {
    background: var(--color-hover);
    color: var(--color-text);
}

.upload-btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

/* Community Section */
.community {
    margin-top: 3rem;
}

.community-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.community-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.community-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 400;
}

.browse-all {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
}

.browse-all:hover {
    color: var(--color-text);
    background: var(--color-hover);
}

.browse-all svg {
    width: 14px;
    height: 14px;
}

/* Template Grid */
.template-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .template-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .template-grid {
        grid-template-columns: 1fr;
    }
}

/* Template Card */
.template-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    background: var(--color-bg);
}

.template-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    border-color: var(--color-border-hover);
}

.template-preview {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-bg-secondary);
    position: relative;
}

.preview-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    position: relative;
}

/* Preview Styles - Matching v0.dev examples */
.preview-1 {
    background: linear-gradient(135deg, #f5f3f0 0%, #e8e6e3 100%);
    flex-direction: column;
    text-align: center;
}

.preview-1 h3 {
    font-size: 14px;
    margin-bottom: var(--spacing-md);
    max-width: 200px;
    font-weight: 500;
    color: #1a1a1a;
}

.preview-mockup {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    width: 180px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.mockup-header {
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.mockup-content {
    display: flex;
    flex-direction: column;
}

.mockup-text {
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    margin-bottom: 0.5rem;
}

.mockup-text.short {
    width: 60%;
}

.mockup-button {
    height: 24px;
    background: #000;
    border-radius: 4px;
    margin-top: 0.5rem;
}

.preview-2 {
    background: #000;
    color: white;
    flex-direction: column;
}

.gallery-item {
    width: 140px;
    height: 90px;
    background: linear-gradient(135deg, #666 0%, #333 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.gallery-text {
    font-size: 14px;
    font-weight: 600;
}

.preview-3 {
    background: #000;
    color: white;
    flex-direction: column;
}

.ai-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.preview-3 h3 {
    font-size: 20px;
    text-align: center;
    font-weight: 600;
}

.preview-4 {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
    color: white;
    flex-direction: column;
    text-align: center;
}

.gradient-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
    opacity: 0.95;
}

.preview-4 h3 {
    position: relative;
    z-index: 1;
    font-size: 18px;
    margin-bottom: var(--spacing-md);
    max-width: 200px;
    font-weight: 600;
}

.preview-btn {
    position: relative;
    z-index: 1;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: white;
    color: #000;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.preview-btn:hover {
    transform: scale(1.05);
}

.preview-5 {
    background: #0a0a0a;
}

.dashboard-mockup {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid #333;
}

.chart-area {
    width: 100%;
    height: 60%;
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.25) 0%, rgba(34, 197, 94, 0) 100%);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-xl);
}

.preview-6 {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
}

.preview-6 h3 {
    font-size: 18px;
    text-align: center;
    max-width: 180px;
    font-weight: 600;
}

/* Template Info */
.template-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
}

.template-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    flex-shrink: 0;
}

.template-details {
    flex: 1;
    min-width: 0;
}

.template-name {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-text);
}

.template-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.stat svg {
    width: 13px;
    height: 13px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .top-nav {
        padding: var(--spacing-md);
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 14px;
    }

    .main-container {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero {
        padding: var(--spacing-2xl) 0;
    }

    .community-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .nav-right {
        gap: var(--spacing-sm);
    }

    .btn-secondary,
    .btn-primary {
        padding: 0.35rem 0.75rem;
        font-size: 12px;
    }

    .hero-title {
        font-size: 28px;
    }

    .input-container {
        padding: 0.375rem;
    }
}