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

:root {
    --primary-color: #8B4513;
    --secondary-color: #D2691E;
    --background-color: #FDF5E6;
    --card-color: #FFFFFF;
    --text-color: #2C1810;
    --border-color: #DEB887;
    --success-color: #2E7D32;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Card Styles */
.card {
    background-color: var(--card-color);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

/* Input Section */
.input-section {
    margin-bottom: 30px;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: var(--primary-color);
}

textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1.2rem;
    font-family: 'TeluguFont', sans-serif;
    resize: vertical;
    transition: border-color 0.3s;
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.button-group {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    flex: 2;
}

.primary-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.secondary-btn {
    background-color: #f0f0f0;
    color: var(--text-color);
    flex: 1;
}

.secondary-btn:hover {
    background-color: #e0e0e0;
}

/* Output Section */
.output-section {
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-item {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.label {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.value {
    font-size: 1.4rem;
    margin-bottom: 5px;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 5px;
}

.telugu {
    font-family: 'TeluguFont', sans-serif;
}

.devanagari {
    font-family: 'SanskritFont', 'Noto Sans Devanagari', sans-serif;
}

.phonetic {
    color: #666;
    font-style: italic;
    font-size: 1rem;
    padding-left: 10px;
}

/* Explanation Section */
.explanation {
    background-color: #f5f5f5;
    margin-top: 20px;
}

.explanation h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.explanation-content {
    overflow-x: auto;
}

.explanation table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.explanation th,
.explanation td {
    padding: 10px;
    text-align: left;
    border: 1px solid var(--border-color);
}

.explanation th {
    background-color: var(--primary-color);
    color: white;
}

.explanation tr:nth-child(even) {
    background-color: #f0f0f0;
}

.word-group {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 10px;
    margin: 5px;
    border-radius: 20px;
    font-size: 1.2rem;
}

.visarga-highlight {
    color: var(--success-color);
    font-weight: bold;
}

/* Export Section */
.export-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
}

.export-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.export-btn {
    background-color: #f0f0f0;
    color: var(--text-color);
    padding: 10px 20px;
    font-size: 0.9rem;
}

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

/* Credits */
.credits {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background-color: var(--card-color);
    border-radius: 10px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.credits p {
    margin: 5px 0;
}

.version {
    color: #666;
    font-size: 0.9rem;
}

/* Dashboard Link (Admin Only) */
.dashboard-link {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    opacity: 0.3;
}

.dashboard-link:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .app-container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .export-buttons {
        flex-direction: column;
    }
    
    .value {
        font-size: 1.2rem;
    }
}

/* Print Styles */
@media print {
    .button-group,
    .export-section,
    .dashboard-link {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}