/* Base Styles */
.agc-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Board Selector */
.agc-board-selector {
    margin-bottom: 25px;
}
.agc-select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #f9f9f9;
    font-size: 16px;
}

/* Tabs */
.agc-tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
}
.agc-tab {
    padding: 12px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: #666;
    border-bottom: 3px solid transparent;
}
.agc-tab.active {
    color: #2c3e50;
    border-bottom: 3px solid #3498db;
}

/* Subject Inputs */
.agc-subject {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}
.agc-subject input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
}

/* Buttons */
.agc-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.agc-btn.primary {
    background: #3498db;
    color: white;
}
.agc-btn.secondary {
    background: #f8f9fa;
    border: 1px solid #ddd;
}
.agc-btn.premium {
    background: linear-gradient(135deg, #f39c12, #e74c3c);
    color: white;
}

/* Results */
.agc-results {
    margin-top: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    display: none;
}
.agc-result-table {
    width: 100%;
    border-collapse: collapse;
}
.agc-result-table th, .agc-result-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

/* Responsive */
@media (max-width: 768px) {
    .agc-subject {
        flex-direction: column;
    }
}