:root {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #38bdf8;
    --primary-hover: #0ea5e9;
    --card-bg: rgba(30, 41, 59, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    --patreon-bg: #ff424d;
    --patreon-hover: #e83a45;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero {
    background: linear-gradient(135deg, rgba(2, 6, 23, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%),
                radial-gradient(circle at top right, rgba(56, 189, 248, 0.15), transparent 40%);
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--card-border);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Patreon Banner */
.patreon-banner {
    background: rgba(255, 66, 77, 0.1);
    border: 1px solid rgba(255, 66, 77, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    backdrop-filter: blur(10px);
    transition: transform 0.2s, box-shadow 0.2s;
}

.patreon-banner:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(255, 66, 77, 0.15);
}

.patreon-text h2 {
    font-size: 1.25rem;
    color: #ff424d;
    margin-bottom: 0.25rem;
}

.patreon-text p {
    font-size: 0.95rem;
    color: var(--text-color);
    margin: 0;
}

.patreon-btn {
    background-color: var(--patreon-bg);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.2s;
    white-space: nowrap;
    margin-left: 1rem;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
}

/* Search */
.search-container {
    margin-bottom: 2rem;
    position: relative;
}

#searchInput {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    background-color: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
}

#searchInput:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(8px);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.5);
    border-color: rgba(56, 189, 248, 0.5);
}

.tool-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tool-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tool-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    flex-grow: 1;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
    font-size: 1.2rem;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px dashed var(--card-border);
}

footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
    margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .patreon-banner {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .patreon-btn {
        margin-left: 0;
        width: 100%;
    }
    
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
}