:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --background-color: #f5f6fa;
    --border-color: #ddd;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
}

.admin-nav {
    background-color: var(--primary-color);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin: 0;
    padding: 0;
}

.tab-button {
    background: none;
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.tab-button:hover, .tab-button.active {
    background-color: var(--secondary-color);
    border-radius: 4px;
}

.save-all-btn {
    background-color: var(--success-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.save-all-btn:hover {
    opacity: 0.9;
}

.admin-content {
    padding: 2rem;
}

.tab-content {
    display: none;
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tab-content.active {
    display: block;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

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

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

.data-table input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
}

.data-table select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.delete-btn {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 0.5rem;
    border-radius: 4px;
    cursor: pointer;
}

.add-btn {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.5rem;
    border-radius: 4px;
    cursor: pointer;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem;
    border-radius: 4px;
    color: white;
    z-index: 1000;
    animation: fadeIn 0.3s ease-in-out;
}

.notification.success {
    background-color: var(--success-color);
}

.notification.error {
    background-color: var(--danger-color);
}

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

input[type="radio"] {
    width: auto;
    margin: 0 auto;
    display: block;
    cursor: pointer;
}

td:has(input[type="radio"]) {
    text-align: center;
}

/* Táblázat alapbeállítások */
.data-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

/* Táblázat görgetés */
.tab-content {
    overflow-x: auto;
    padding: 2rem;
}

/* Első oszlop (termék név) */
.data-table th:first-child,
.data-table td:first-child {
    width: 250px;
    min-width: 250px;
    max-width: 250px;
}

/* Számadatok oszlopai */
.data-table th:not(:first-child):not(:nth-last-child(-n+2)),
.data-table td:not(:first-child):not(:nth-last-child(-n+2)) {
    width: 100px;
    min-width: 100px;
    max-width: 100px;
}

/* Utolsó két oszlop (deviza és műveletek) */
.data-table th:nth-last-child(-n+2),
.data-table td:nth-last-child(-n+2) {
    width: 80px;
    min-width: 80px;
    max-width: 80px;
}

/* Cellák formázása */
.data-table td,
.data-table th {
    padding: 8px;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Input mezők igazítása */
.data-table input,
.data-table select {
    width: 100%;
    box-sizing: border-box;
    padding: 4px;
}

/* Kalkulátor specifikus stílusok */
.calculator-controls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-weight: 600;
    color: #2c3e50;
}

.input-group input, 
.input-group select {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100%;
}

.calculation-table {
    width: 100%;
    margin: 2rem 0;
}

.calculation-table th {
    background: #3498db;
    color: white;
    padding: 1rem;
}

.calculation-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.totals {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.total-line {
    display: flex;
    justify-content: space-between;
    margin: 0.5rem 0;
    font-size: 1.1rem;
}

.highlight {
    color: #27ae60;
    font-weight: 700;
    font-size: 1.2rem;
}
