.filter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    display: none;
}

.filter-overlay.active {
    display: block;
}

.filter-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: #ffffff;
    border-left: 2px solid #ccc;
    z-index: 201;
    display: none;
    flex-direction: column;
    border-radius: 0;
}

.filter-drawer.open {
    display: flex;
}

.drawer-header {
    padding: 15px 20px;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
}

.drawer-header h3 {
    margin: 0;
    font-size: 16px;
    color: #2c3e50;
    font-weight: bold;
}

.drawer-close-btn {
    font-size: 22px;
    color: #7f8c8d;
    cursor: pointer;
    line-height: 1;
}

.drawer-close-btn:hover {
    color: #e74c3c;
}

.drawer-body {
    padding: 20px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group label {
    font-size: 12px;
    font-weight: bold;
    color: #7f8c8d;
    text-transform: uppercase;
}

.filter-select {
    width: 100%;
    padding: 8px 10px;
    font-size: 14px;
    border: 1px solid #ccc;
    background-color: #fff;
    color: #333;
    outline: none;
    cursor: pointer;
    border-radius: 0;
}

.filter-select:focus {
    border-color: #3498db;
}

.drawer-footer {
    padding: 15px 20px;
    border-top: 1px solid #ddd;
    display: flex;
    gap: 10px;
    background: #f8f9fa;
}

.reset-btn {
    flex: 1;
    padding: 8px;
    background: #e0e0e0;
    color: #333;
    border: 1px solid #ccc;
    font-weight: bold;
    font-size: 13px;
    cursor: pointer;
    border-radius: 0;
}

.reset-btn:hover {
    background: #d0d0d0;
}

.apply-btn {
    flex: 1;
    padding: 8px;
    background: #3498db;
    color: #ffffff;
    border: none;
    font-weight: bold;
    font-size: 13px;
    cursor: pointer;
    border-radius: 0;
}

.apply-btn:hover {
    background: #2980b9;
}

.filter-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: #ffffff;
    color: #333;
    border: 1px solid #ccc;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    border-radius: 0;
}

.filter-toggle-btn:hover {
    background-color: #f8f9fa;
    border-color: #3498db;
    color: #3498db;
}

.active-badge {
    background: #3498db;
    color: #ffffff;
    font-size: 11px;
    font-weight: bold;
    padding: 1px 5px;
    border-radius: 0;
}