.header {
    background: transparent;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}

.header-content {
    color : antiquewhite;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

h1 {
    color: antiquewhite;
    font-size: 2rem;
    font-weight: bold;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

    .btn-primary:hover {
        background: #1d4ed8;
    }

.btn-success {
    background: #16a34a;
    color: white;
}

    .btn-success:hover {
        background: #15803d;
    }

.btn-secondary {
    background: #6b7280;
    color: white;
}

    .btn-secondary:hover {
        background: #4b5563;
    }

.section {
    margin-bottom: 60px;
}

.section-title {

    text-align: center;
    font-size: 1.75rem;
    font-weight: bold;
    color: antiquewhite;
    margin-bottom: 30px;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

@media (max-width: 600px) {
    .members-grid {
        grid-template-columns: 1fr;
    }
}



.member-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 600px;
    display: flex;
    flex-direction: column;
}

    .member-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    }

.member-image {
    height: 450px;
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .member-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .member-image .user-icon {
        width: 160px;
        height: 1600px;
        color: #9ca3af;
    }

.member-info {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.member-title {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.member-name {
    font-size: 0.95rem;
    color: #6b7280;
    margin-bottom: 12px;
    flex: 1;
}

.member-email {
    color: #ad6537 !important;
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

    .member-email:hover {
        color: #92400e;
    }

.table-container {
    background: transparent;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: #284fa7;
    color: white;
}

th {
    padding: 16px;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 16px;
    border-bottom: 1px solid #e5e7eb;
}

tbody tr:hover {
    background: #284fa7;
}

tbody tr:last-child td {
    border-bottom: none;
}

.table-email {
    color: #a74701;
    text-decoration: none;
}

    .table-email:hover {
        color: #92400e;
    }

.json-editor {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    padding: 24px;
}

.json-textarea {
    width: 100%;
    height: 400px;
    padding: 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    resize: vertical;
}

.json-help {
    margin-top: 16px;
    font-size: 14px;
    color: #6b7280;
}

.board-history {
    text-align: center;
    margin-top: 40px;
}

    .board-history a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: #a74701;
        color: white;
        padding: 12px 24px;
        border-radius: 8px;
        text-decoration: none;
        font-weight: 500;
        transition: background 0.2s;
    }

        .board-history a:hover {
            background: #92400e;
        }

.hidden {
    display: none;
}

.icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}