* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1a2980, #26d0ce);
    color: #333;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    padding: 30px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #eee;
}

header h1 {
    color: #1a2980;
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.subtitle {
    color: #555;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

.input-section {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

#verboInput {
    flex-grow: 1;
    padding: 15px 20px;
    font-size: 1.2rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    transition: all 0.3s;
    max-width: 500px;
}

#verboInput:focus {
    border-color: #26d0ce;
    outline: none;
    box-shadow: 0 0 0 3px rgba(38, 208, 206, 0.2);
}

button {
    padding: 15px 25px;
    font-size: 1.1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

#conjugarBtn {
    background: linear-gradient(to right, #1a2980, #26d0ce);
    color: white;
}

#conjugarBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(26, 41, 128, 0.3);
}

#limpiarBtn {
    background-color: #f8f9fa;
    color: #555;
    border: 2px solid #ddd;
}

#limpiarBtn:hover {
    background-color: #e9ecef;
}

/* NUEVO: Estilos para la sección de copiar */
.copy-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.copy-btn {
    background: linear-gradient(to right, #28a745, #20c997);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.copy-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
    background: linear-gradient(to right, #218838, #1e9c7a);
}

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

.copy-message {
    color: #28a745;
    font-weight: 600;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.copy-message.show {
    opacity: 1;
}

.info-box {
    background-color: #f0f8ff;
    border-left: 5px solid #1a2980;
    padding: 15px 20px;
    margin-bottom: 30px;
    border-radius: 0 10px 10px 0;
}

.info-box p {
    margin-bottom: 8px;
}

.results-section {
    margin-bottom: 40px;
}

.results-section h2 {
    color: #1a2980;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.verb-display {
    background-color: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

#verboMostrado {
    color: #26d0ce;
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
}

.conjugation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.conjugation-item {
    background-color: #f8f9fa;
    padding: 12px 15px;
    border-radius: 8px;
    border-left: 4px solid #26d0ce;
    font-size: 1.1rem;
}

.placeholder {
    text-align: center;
    color: #888;
    font-style: italic;
    grid-column: 1 / -1;
    padding: 30px;
}

.examples {
    margin-bottom: 40px;
}

.examples h3 {
    color: #1a2980;
    margin-bottom: 15px;
}

.example-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.example-btn {
    background-color: #e9ecef;
    color: #495057;
    padding: 10px 20px;
    font-size: 1rem;
}

.example-btn:hover {
    background-color: #1a2980;
    color: white;
}

footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #eee;
    color: #666;
    font-size: 0.9rem;
}

.footer-note {
    font-size: 0.8rem;
    color: #888;
    margin-top: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    header h1 {
        font-size: 2.2rem;
    }
    
    .input-section {
        flex-direction: column;
    }
    
    #verboInput {
        max-width: 100%;
    }
    
    .conjugation-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .copy-section {
        flex-direction: column;
        text-align: center;
    }
}