/* Stili base unificati */
body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* Navbar unificata */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #222;
    color: white;
    padding: 15px 20px;
    position: relative;
}

.navbar .logo {
    font-weight: bold;
    font-size: 1.2rem;
}

.hamburger {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    padding: 5px 10px;
    transition: all 0.3s ease;
}

.nav-links li a:hover {
    background-color: #444;
    border-radius: 4px;
}

/* Contenitore principale */
.container {
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Stili per i pulsanti unificati */
.btn {
    background-color: #222;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #444;
}

/* Stili per le card */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 20px;
    margin-bottom: 20px;
}

/* Stili per gli input */
.input-field {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.show-answer {
  justify-content: center;
}

.translation-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.translation-box {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.translation-result {
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    min-height: 60px;
    margin-top: 10px;
}

.api-note {
    font-size: 12px;
    color: #666;
    text-align: right;
    margin-top: 5px;
}

/* Stili per tema scuro */
body.dark-theme .translation-result {
    background-color: #444;
    border-color: #555;
}

/* Stili per tema seppia */
body.sepia-theme .translation-result {
    background-color: #f5f0e6;
    border-color: #d9c7a7;
}

/* Media queries per mobile */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #333;
        padding: 10px 0;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links li a {
        display: block;
        padding: 10px;
    }
    
    #card {
        font-size: 3rem;
    }
}

/* Stili specifici per le flashcards */
#card {
    font-size: 4rem;
    margin: 30px 0;
    min-height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#input-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

#answer {
    padding: 10px;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
}

#result {
    min-height: 24px;
    margin: 10px 0;
}

/* Stili per la tabella hiragana */
.table-wrapper {
    overflow-x: auto;
    margin: 20px 0;
}

table {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
}

th, td {
    padding: 12px;
    text-align: center;
    border: 1px solid #ddd;
}

th {
    background-color: #f0f0f0;
}

td.hiragana {
    font-size: 1.5rem;
}

/* Stili per il notebook */
.notebook {
    max-width: 800px;
    margin: 0 auto;
}

.notebook textarea {
    width: 100%;
    min-height: 300px;
    padding: 15px;
    font-size: 1.2rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
}

/* Stili per il vocabolario */
.word-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: white;
    margin-bottom: 10px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.word-entry span {
    flex: 1;
    padding: 0 10px;
}

.delete-btn {
    color: #ff4444;
    cursor: pointer;
    font-weight: bold;
}