:root {
    --primary-color: #ffcb05;
    --secondary-color: #3d7dca;
    --dark-color: #1a1a1a;
    --light-color: #f5f5f5;
    --error-color: #ff3333;
    --success-color: #4caf50;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f9f9f9;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--secondary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.controls {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.control-group {
    margin-bottom: 1.5rem;
}

.control-group h3 {
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.generation-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.8rem;
}

.generation-selector label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.options {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.options > div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.type-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.8rem;
}

.type-selector label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
}

/* Type colors */
.type-normal { background-color: #A8A878; color: white; }
.type-fire { background-color: #F08030; color: white; }
.type-water { background-color: #6890F0; color: white; }
.type-electric { background-color: #F8D030; color: black; }
.type-grass { background-color: #78C850; color: white; }
.type-ice { background-color: #98D8D8; color: black; }
.type-fighting { background-color: #C03028; color: white; }
.type-poison { background-color: #A040A0; color: white; }
.type-ground { background-color: #E0C068; color: black; }
.type-flying { background-color: #A890F0; color: white; }
.type-psychic { background-color: #F85888; color: white; }
.type-bug { background-color: #A8B820; color: white; }
.type-rock { background-color: #B8A038; color: white; }
.type-ghost { background-color: #705898; color: white; }
.type-dragon { background-color: #7038F8; color: white; }
.type-dark { background-color: #705848; color: white; }
.type-steel { background-color: #B8B8D0; color: black; }
.type-fairy { background-color: #EE99AC; color: black; }

.generate-button {
    background-color: var(--primary-color);
    color: var(--dark-color);
    border: none;
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    display: block;
    width: 100%;
    margin-top: 1rem;
}

.generate-button:hover {
    background-color: #e6b800;
    transform: translateY(-2px);
}

.results {
    margin-bottom: 2rem;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.loading p {
    margin-top: 1rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(61, 125, 202, 0.3);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hidden {
    display: none;
}

.pokemon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.5rem;
}

.pokemon-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    cursor: pointer;
}

.pokemon-card:hover {
    transform: translateY(-5px);
}

.pokemon-image {
    width: 100%;
    height: 120px;
    object-fit: contain;
    background-color: #f5f5f5;
    padding: 1rem;
}

.pokemon-info {
    padding: 1rem;
}

.pokemon-name {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.pokemon-number {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.pokemon-types {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.type-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    color: white;
}

.pokemon-stats {
    font-size: 0.9rem;
    color: #555;
}

.share-section {
    text-align: center;
    margin-bottom: 2rem;
}

.share-button {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.share-button:hover {
    background-color: #2a5f9e;
}

.share-message {
    margin-top: 1rem;
    color: var(--success-color);
    font-weight: bold;
}

footer {
    background-color: var(--dark-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 2rem;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.copyright {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .generation-selector {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    }
    
    .type-selector {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    
    .pokemon-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2rem;
    }
    
    .pokemon-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .options {
        flex-direction: column;
        gap: 1rem;
    }
}